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0b928af1f4
This patch adds SPEAr1310 and SPEAr1340's clock framework support. It is based on earlier support for SPEAr3xx family. Signed-off-by: Viresh Kumar <viresh.kumar@st.com> Reviewed-by: Mike Turquette <mturquette@ti.com>
1107 lines
42 KiB
C
1107 lines
42 KiB
C
/*
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* arch/arm/mach-spear13xx/spear1310_clock.c
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*
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* SPEAr1310 machine clock framework source file
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*
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* Copyright (C) 2012 ST Microelectronics
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* Viresh Kumar <viresh.kumar@st.com>
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <linux/clk.h>
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#include <linux/clkdev.h>
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#include <linux/err.h>
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#include <linux/io.h>
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#include <linux/of_platform.h>
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#include <linux/spinlock_types.h>
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#include <mach/spear.h>
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#include "clk.h"
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/* PLL related registers and bit values */
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#define SPEAR1310_PLL_CFG (VA_MISC_BASE + 0x210)
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/* PLL_CFG bit values */
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#define SPEAR1310_CLCD_SYNT_CLK_MASK 1
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#define SPEAR1310_CLCD_SYNT_CLK_SHIFT 31
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#define SPEAR1310_RAS_SYNT2_3_CLK_MASK 2
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#define SPEAR1310_RAS_SYNT2_3_CLK_SHIFT 29
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#define SPEAR1310_RAS_SYNT_CLK_MASK 2
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#define SPEAR1310_RAS_SYNT0_1_CLK_SHIFT 27
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#define SPEAR1310_PLL_CLK_MASK 2
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#define SPEAR1310_PLL3_CLK_SHIFT 24
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#define SPEAR1310_PLL2_CLK_SHIFT 22
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#define SPEAR1310_PLL1_CLK_SHIFT 20
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#define SPEAR1310_PLL1_CTR (VA_MISC_BASE + 0x214)
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#define SPEAR1310_PLL1_FRQ (VA_MISC_BASE + 0x218)
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#define SPEAR1310_PLL2_CTR (VA_MISC_BASE + 0x220)
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#define SPEAR1310_PLL2_FRQ (VA_MISC_BASE + 0x224)
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#define SPEAR1310_PLL3_CTR (VA_MISC_BASE + 0x22C)
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#define SPEAR1310_PLL3_FRQ (VA_MISC_BASE + 0x230)
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#define SPEAR1310_PLL4_CTR (VA_MISC_BASE + 0x238)
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#define SPEAR1310_PLL4_FRQ (VA_MISC_BASE + 0x23C)
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#define SPEAR1310_PERIP_CLK_CFG (VA_MISC_BASE + 0x244)
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/* PERIP_CLK_CFG bit values */
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#define SPEAR1310_GPT_OSC24_VAL 0
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#define SPEAR1310_GPT_APB_VAL 1
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#define SPEAR1310_GPT_CLK_MASK 1
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#define SPEAR1310_GPT3_CLK_SHIFT 11
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#define SPEAR1310_GPT2_CLK_SHIFT 10
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#define SPEAR1310_GPT1_CLK_SHIFT 9
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#define SPEAR1310_GPT0_CLK_SHIFT 8
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#define SPEAR1310_UART_CLK_PLL5_VAL 0
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#define SPEAR1310_UART_CLK_OSC24_VAL 1
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#define SPEAR1310_UART_CLK_SYNT_VAL 2
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#define SPEAR1310_UART_CLK_MASK 2
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#define SPEAR1310_UART_CLK_SHIFT 4
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#define SPEAR1310_AUX_CLK_PLL5_VAL 0
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#define SPEAR1310_AUX_CLK_SYNT_VAL 1
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#define SPEAR1310_CLCD_CLK_MASK 2
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#define SPEAR1310_CLCD_CLK_SHIFT 2
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#define SPEAR1310_C3_CLK_MASK 1
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#define SPEAR1310_C3_CLK_SHIFT 1
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#define SPEAR1310_GMAC_CLK_CFG (VA_MISC_BASE + 0x248)
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#define SPEAR1310_GMAC_PHY_IF_SEL_MASK 3
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#define SPEAR1310_GMAC_PHY_IF_SEL_SHIFT 4
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#define SPEAR1310_GMAC_PHY_CLK_MASK 1
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#define SPEAR1310_GMAC_PHY_CLK_SHIFT 3
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#define SPEAR1310_GMAC_PHY_INPUT_CLK_MASK 2
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#define SPEAR1310_GMAC_PHY_INPUT_CLK_SHIFT 1
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#define SPEAR1310_I2S_CLK_CFG (VA_MISC_BASE + 0x24C)
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/* I2S_CLK_CFG register mask */
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#define SPEAR1310_I2S_SCLK_X_MASK 0x1F
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#define SPEAR1310_I2S_SCLK_X_SHIFT 27
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#define SPEAR1310_I2S_SCLK_Y_MASK 0x1F
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#define SPEAR1310_I2S_SCLK_Y_SHIFT 22
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#define SPEAR1310_I2S_SCLK_EQ_SEL_SHIFT 21
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#define SPEAR1310_I2S_SCLK_SYNTH_ENB 20
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#define SPEAR1310_I2S_PRS1_CLK_X_MASK 0xFF
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#define SPEAR1310_I2S_PRS1_CLK_X_SHIFT 12
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#define SPEAR1310_I2S_PRS1_CLK_Y_MASK 0xFF
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#define SPEAR1310_I2S_PRS1_CLK_Y_SHIFT 4
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#define SPEAR1310_I2S_PRS1_EQ_SEL_SHIFT 3
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#define SPEAR1310_I2S_REF_SEL_MASK 1
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#define SPEAR1310_I2S_REF_SHIFT 2
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#define SPEAR1310_I2S_SRC_CLK_MASK 2
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#define SPEAR1310_I2S_SRC_CLK_SHIFT 0
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#define SPEAR1310_C3_CLK_SYNT (VA_MISC_BASE + 0x250)
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#define SPEAR1310_UART_CLK_SYNT (VA_MISC_BASE + 0x254)
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#define SPEAR1310_GMAC_CLK_SYNT (VA_MISC_BASE + 0x258)
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#define SPEAR1310_SDHCI_CLK_SYNT (VA_MISC_BASE + 0x25C)
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#define SPEAR1310_CFXD_CLK_SYNT (VA_MISC_BASE + 0x260)
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#define SPEAR1310_ADC_CLK_SYNT (VA_MISC_BASE + 0x264)
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#define SPEAR1310_AMBA_CLK_SYNT (VA_MISC_BASE + 0x268)
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#define SPEAR1310_CLCD_CLK_SYNT (VA_MISC_BASE + 0x270)
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#define SPEAR1310_RAS_CLK_SYNT0 (VA_MISC_BASE + 0x280)
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#define SPEAR1310_RAS_CLK_SYNT1 (VA_MISC_BASE + 0x288)
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#define SPEAR1310_RAS_CLK_SYNT2 (VA_MISC_BASE + 0x290)
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#define SPEAR1310_RAS_CLK_SYNT3 (VA_MISC_BASE + 0x298)
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/* Check Fractional synthesizer reg masks */
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#define SPEAR1310_PERIP1_CLK_ENB (VA_MISC_BASE + 0x300)
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/* PERIP1_CLK_ENB register masks */
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#define SPEAR1310_RTC_CLK_ENB 31
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#define SPEAR1310_ADC_CLK_ENB 30
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#define SPEAR1310_C3_CLK_ENB 29
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#define SPEAR1310_JPEG_CLK_ENB 28
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#define SPEAR1310_CLCD_CLK_ENB 27
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#define SPEAR1310_DMA_CLK_ENB 25
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#define SPEAR1310_GPIO1_CLK_ENB 24
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#define SPEAR1310_GPIO0_CLK_ENB 23
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#define SPEAR1310_GPT1_CLK_ENB 22
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#define SPEAR1310_GPT0_CLK_ENB 21
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#define SPEAR1310_I2S0_CLK_ENB 20
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#define SPEAR1310_I2S1_CLK_ENB 19
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#define SPEAR1310_I2C0_CLK_ENB 18
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#define SPEAR1310_SSP_CLK_ENB 17
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#define SPEAR1310_UART_CLK_ENB 15
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#define SPEAR1310_PCIE_SATA_2_CLK_ENB 14
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#define SPEAR1310_PCIE_SATA_1_CLK_ENB 13
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#define SPEAR1310_PCIE_SATA_0_CLK_ENB 12
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#define SPEAR1310_UOC_CLK_ENB 11
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#define SPEAR1310_UHC1_CLK_ENB 10
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#define SPEAR1310_UHC0_CLK_ENB 9
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#define SPEAR1310_GMAC_CLK_ENB 8
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#define SPEAR1310_CFXD_CLK_ENB 7
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#define SPEAR1310_SDHCI_CLK_ENB 6
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#define SPEAR1310_SMI_CLK_ENB 5
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#define SPEAR1310_FSMC_CLK_ENB 4
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#define SPEAR1310_SYSRAM0_CLK_ENB 3
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#define SPEAR1310_SYSRAM1_CLK_ENB 2
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#define SPEAR1310_SYSROM_CLK_ENB 1
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#define SPEAR1310_BUS_CLK_ENB 0
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#define SPEAR1310_PERIP2_CLK_ENB (VA_MISC_BASE + 0x304)
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/* PERIP2_CLK_ENB register masks */
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#define SPEAR1310_THSENS_CLK_ENB 8
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#define SPEAR1310_I2S_REF_PAD_CLK_ENB 7
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#define SPEAR1310_ACP_CLK_ENB 6
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#define SPEAR1310_GPT3_CLK_ENB 5
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#define SPEAR1310_GPT2_CLK_ENB 4
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#define SPEAR1310_KBD_CLK_ENB 3
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#define SPEAR1310_CPU_DBG_CLK_ENB 2
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#define SPEAR1310_DDR_CORE_CLK_ENB 1
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#define SPEAR1310_DDR_CTRL_CLK_ENB 0
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#define SPEAR1310_RAS_CLK_ENB (VA_MISC_BASE + 0x310)
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/* RAS_CLK_ENB register masks */
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#define SPEAR1310_SYNT3_CLK_ENB 17
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#define SPEAR1310_SYNT2_CLK_ENB 16
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#define SPEAR1310_SYNT1_CLK_ENB 15
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#define SPEAR1310_SYNT0_CLK_ENB 14
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#define SPEAR1310_PCLK3_CLK_ENB 13
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#define SPEAR1310_PCLK2_CLK_ENB 12
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#define SPEAR1310_PCLK1_CLK_ENB 11
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#define SPEAR1310_PCLK0_CLK_ENB 10
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#define SPEAR1310_PLL3_CLK_ENB 9
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#define SPEAR1310_PLL2_CLK_ENB 8
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#define SPEAR1310_C125M_PAD_CLK_ENB 7
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#define SPEAR1310_C30M_CLK_ENB 6
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#define SPEAR1310_C48M_CLK_ENB 5
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#define SPEAR1310_OSC_25M_CLK_ENB 4
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#define SPEAR1310_OSC_32K_CLK_ENB 3
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#define SPEAR1310_OSC_24M_CLK_ENB 2
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#define SPEAR1310_PCLK_CLK_ENB 1
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#define SPEAR1310_ACLK_CLK_ENB 0
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/* RAS Area Control Register */
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#define SPEAR1310_RAS_CTRL_REG0 (VA_SPEAR1310_RAS_BASE + 0x000)
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#define SPEAR1310_SSP1_CLK_MASK 3
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#define SPEAR1310_SSP1_CLK_SHIFT 26
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#define SPEAR1310_TDM_CLK_MASK 1
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#define SPEAR1310_TDM2_CLK_SHIFT 24
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#define SPEAR1310_TDM1_CLK_SHIFT 23
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#define SPEAR1310_I2C_CLK_MASK 1
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#define SPEAR1310_I2C7_CLK_SHIFT 22
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#define SPEAR1310_I2C6_CLK_SHIFT 21
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#define SPEAR1310_I2C5_CLK_SHIFT 20
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#define SPEAR1310_I2C4_CLK_SHIFT 19
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#define SPEAR1310_I2C3_CLK_SHIFT 18
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#define SPEAR1310_I2C2_CLK_SHIFT 17
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#define SPEAR1310_I2C1_CLK_SHIFT 16
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#define SPEAR1310_GPT64_CLK_MASK 1
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#define SPEAR1310_GPT64_CLK_SHIFT 15
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#define SPEAR1310_RAS_UART_CLK_MASK 1
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#define SPEAR1310_UART5_CLK_SHIFT 14
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#define SPEAR1310_UART4_CLK_SHIFT 13
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#define SPEAR1310_UART3_CLK_SHIFT 12
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#define SPEAR1310_UART2_CLK_SHIFT 11
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#define SPEAR1310_UART1_CLK_SHIFT 10
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#define SPEAR1310_PCI_CLK_MASK 1
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#define SPEAR1310_PCI_CLK_SHIFT 0
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#define SPEAR1310_RAS_CTRL_REG1 (VA_SPEAR1310_RAS_BASE + 0x004)
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#define SPEAR1310_PHY_CLK_MASK 0x3
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#define SPEAR1310_RMII_PHY_CLK_SHIFT 0
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#define SPEAR1310_SMII_RGMII_PHY_CLK_SHIFT 2
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#define SPEAR1310_RAS_SW_CLK_CTRL (VA_SPEAR1310_RAS_BASE + 0x0148)
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#define SPEAR1310_CAN1_CLK_ENB 25
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#define SPEAR1310_CAN0_CLK_ENB 24
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#define SPEAR1310_GPT64_CLK_ENB 23
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#define SPEAR1310_SSP1_CLK_ENB 22
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#define SPEAR1310_I2C7_CLK_ENB 21
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#define SPEAR1310_I2C6_CLK_ENB 20
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#define SPEAR1310_I2C5_CLK_ENB 19
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#define SPEAR1310_I2C4_CLK_ENB 18
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#define SPEAR1310_I2C3_CLK_ENB 17
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#define SPEAR1310_I2C2_CLK_ENB 16
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#define SPEAR1310_I2C1_CLK_ENB 15
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#define SPEAR1310_UART5_CLK_ENB 14
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#define SPEAR1310_UART4_CLK_ENB 13
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#define SPEAR1310_UART3_CLK_ENB 12
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#define SPEAR1310_UART2_CLK_ENB 11
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#define SPEAR1310_UART1_CLK_ENB 10
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#define SPEAR1310_RS485_1_CLK_ENB 9
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#define SPEAR1310_RS485_0_CLK_ENB 8
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#define SPEAR1310_TDM2_CLK_ENB 7
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#define SPEAR1310_TDM1_CLK_ENB 6
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#define SPEAR1310_PCI_CLK_ENB 5
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#define SPEAR1310_GMII_CLK_ENB 4
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#define SPEAR1310_MII2_CLK_ENB 3
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#define SPEAR1310_MII1_CLK_ENB 2
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#define SPEAR1310_MII0_CLK_ENB 1
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#define SPEAR1310_ESRAM_CLK_ENB 0
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static DEFINE_SPINLOCK(_lock);
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/* pll rate configuration table, in ascending order of rates */
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static struct pll_rate_tbl pll_rtbl[] = {
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/* PCLK 24MHz */
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{.mode = 0, .m = 0x83, .n = 0x04, .p = 0x5}, /* vco 1572, pll 49.125 MHz */
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{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x3}, /* vco 1000, pll 125 MHz */
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{.mode = 0, .m = 0x64, .n = 0x06, .p = 0x1}, /* vco 800, pll 400 MHz */
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{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x1}, /* vco 1000, pll 500 MHz */
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{.mode = 0, .m = 0xA6, .n = 0x06, .p = 0x1}, /* vco 1328, pll 664 MHz */
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{.mode = 0, .m = 0xC8, .n = 0x06, .p = 0x1}, /* vco 1600, pll 800 MHz */
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{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x0}, /* vco 1, pll 1 GHz */
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};
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/* vco-pll4 rate configuration table, in ascending order of rates */
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static struct pll_rate_tbl pll4_rtbl[] = {
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{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x2}, /* vco 1000, pll 250 MHz */
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{.mode = 0, .m = 0xA6, .n = 0x06, .p = 0x2}, /* vco 1328, pll 332 MHz */
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{.mode = 0, .m = 0xC8, .n = 0x06, .p = 0x2}, /* vco 1600, pll 400 MHz */
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{.mode = 0, .m = 0x7D, .n = 0x06, .p = 0x0}, /* vco 1, pll 1 GHz */
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};
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/* aux rate configuration table, in ascending order of rates */
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static struct aux_rate_tbl aux_rtbl[] = {
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/* For VCO1div2 = 500 MHz */
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{.xscale = 10, .yscale = 204, .eq = 0}, /* 12.29 MHz */
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{.xscale = 4, .yscale = 21, .eq = 0}, /* 48 MHz */
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{.xscale = 2, .yscale = 6, .eq = 0}, /* 83 MHz */
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{.xscale = 2, .yscale = 4, .eq = 0}, /* 125 MHz */
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{.xscale = 1, .yscale = 3, .eq = 1}, /* 166 MHz */
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{.xscale = 1, .yscale = 2, .eq = 1}, /* 250 MHz */
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};
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/* gmac rate configuration table, in ascending order of rates */
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static struct aux_rate_tbl gmac_rtbl[] = {
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/* For gmac phy input clk */
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{.xscale = 2, .yscale = 6, .eq = 0}, /* divided by 6 */
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{.xscale = 2, .yscale = 4, .eq = 0}, /* divided by 4 */
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{.xscale = 1, .yscale = 3, .eq = 1}, /* divided by 3 */
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{.xscale = 1, .yscale = 2, .eq = 1}, /* divided by 2 */
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};
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/* clcd rate configuration table, in ascending order of rates */
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static struct frac_rate_tbl clcd_rtbl[] = {
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{.div = 0x14000}, /* 25 Mhz , for vc01div4 = 250 MHz*/
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{.div = 0x1284B}, /* 27 Mhz , for vc01div4 = 250 MHz*/
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{.div = 0x0D8D3}, /* 58 Mhz , for vco1div4 = 393 MHz */
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{.div = 0x0B72C}, /* 58 Mhz , for vco1div4 = 332 MHz */
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{.div = 0x089EE}, /* 58 Mhz , for vc01div4 = 250 MHz*/
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{.div = 0x06f1C}, /* 72 Mhz , for vc01div4 = 250 MHz*/
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{.div = 0x06E58}, /* 58 Mhz , for vco1div4 = 200 MHz */
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{.div = 0x06c1B}, /* 74 Mhz , for vc01div4 = 250 MHz*/
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{.div = 0x04A12}, /* 108 Mhz , for vc01div4 = 250 MHz*/
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{.div = 0x0378E}, /* 144 Mhz , for vc01div4 = 250 MHz*/
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};
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/* i2s prescaler1 masks */
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static struct aux_clk_masks i2s_prs1_masks = {
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.eq_sel_mask = AUX_EQ_SEL_MASK,
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.eq_sel_shift = SPEAR1310_I2S_PRS1_EQ_SEL_SHIFT,
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.eq1_mask = AUX_EQ1_SEL,
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.eq2_mask = AUX_EQ2_SEL,
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.xscale_sel_mask = SPEAR1310_I2S_PRS1_CLK_X_MASK,
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.xscale_sel_shift = SPEAR1310_I2S_PRS1_CLK_X_SHIFT,
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.yscale_sel_mask = SPEAR1310_I2S_PRS1_CLK_Y_MASK,
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.yscale_sel_shift = SPEAR1310_I2S_PRS1_CLK_Y_SHIFT,
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};
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/* i2s sclk (bit clock) syynthesizers masks */
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static struct aux_clk_masks i2s_sclk_masks = {
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.eq_sel_mask = AUX_EQ_SEL_MASK,
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.eq_sel_shift = SPEAR1310_I2S_SCLK_EQ_SEL_SHIFT,
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.eq1_mask = AUX_EQ1_SEL,
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.eq2_mask = AUX_EQ2_SEL,
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.xscale_sel_mask = SPEAR1310_I2S_SCLK_X_MASK,
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.xscale_sel_shift = SPEAR1310_I2S_SCLK_X_SHIFT,
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.yscale_sel_mask = SPEAR1310_I2S_SCLK_Y_MASK,
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.yscale_sel_shift = SPEAR1310_I2S_SCLK_Y_SHIFT,
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.enable_bit = SPEAR1310_I2S_SCLK_SYNTH_ENB,
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};
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/* i2s prs1 aux rate configuration table, in ascending order of rates */
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static struct aux_rate_tbl i2s_prs1_rtbl[] = {
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/* For parent clk = 49.152 MHz */
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{.xscale = 1, .yscale = 2, .eq = 0}, /* 12.288 MHz */
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};
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/* i2s sclk aux rate configuration table, in ascending order of rates */
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static struct aux_rate_tbl i2s_sclk_rtbl[] = {
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/* For i2s_ref_clk = 12.288MHz */
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{.xscale = 1, .yscale = 4, .eq = 0}, /* 1.53 MHz */
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{.xscale = 1, .yscale = 2, .eq = 0}, /* 3.07 Mhz */
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};
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/* adc rate configuration table, in ascending order of rates */
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/* possible adc range is 2.5 MHz to 20 MHz. */
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static struct aux_rate_tbl adc_rtbl[] = {
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/* For ahb = 166.67 MHz */
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{.xscale = 1, .yscale = 31, .eq = 0}, /* 2.68 MHz */
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{.xscale = 2, .yscale = 21, .eq = 0}, /* 7.94 MHz */
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{.xscale = 4, .yscale = 21, .eq = 0}, /* 15.87 MHz */
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{.xscale = 10, .yscale = 42, .eq = 0}, /* 19.84 MHz */
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};
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|
|
/* General synth rate configuration table, in ascending order of rates */
|
|
static struct frac_rate_tbl gen_rtbl[] = {
|
|
/* For vco1div4 = 250 MHz */
|
|
{.div = 0x14000}, /* 25 MHz */
|
|
{.div = 0x0A000}, /* 50 MHz */
|
|
{.div = 0x05000}, /* 100 MHz */
|
|
{.div = 0x02000}, /* 250 MHz */
|
|
};
|
|
|
|
/* clock parents */
|
|
static const char *vco_parents[] = { "osc_24m_clk", "osc_25m_clk", };
|
|
static const char *gpt_parents[] = { "osc_24m_clk", "apb_clk", };
|
|
static const char *uart0_parents[] = { "pll5_clk", "uart_synth_gate_clk", };
|
|
static const char *c3_parents[] = { "pll5_clk", "c3_synth_gate_clk", };
|
|
static const char *gmac_phy_input_parents[] = { "gmii_125m_pad_clk", "pll2_clk",
|
|
"osc_25m_clk", };
|
|
static const char *gmac_phy_parents[] = { "gmac_phy_input_mux_clk",
|
|
"gmac_phy_synth_gate_clk", };
|
|
static const char *clcd_synth_parents[] = { "vco1div4_clk", "pll2_clk", };
|
|
static const char *clcd_pixel_parents[] = { "pll5_clk", "clcd_synth_clk", };
|
|
static const char *i2s_src_parents[] = { "vco1div2_clk", "none", "pll3_clk",
|
|
"i2s_src_pad_clk", };
|
|
static const char *i2s_ref_parents[] = { "i2s_src_mux_clk", "i2s_prs1_clk", };
|
|
static const char *gen_synth0_1_parents[] = { "vco1div4_clk", "vco3div2_clk",
|
|
"pll3_clk", };
|
|
static const char *gen_synth2_3_parents[] = { "vco1div4_clk", "vco3div2_clk",
|
|
"pll2_clk", };
|
|
static const char *rmii_phy_parents[] = { "ras_tx50_clk", "none",
|
|
"ras_pll2_clk", "ras_synth0_clk", };
|
|
static const char *smii_rgmii_phy_parents[] = { "none", "ras_tx125_clk",
|
|
"ras_pll2_clk", "ras_synth0_clk", };
|
|
static const char *uart_parents[] = { "ras_apb_clk", "gen_synth3_clk", };
|
|
static const char *i2c_parents[] = { "ras_apb_clk", "gen_synth1_clk", };
|
|
static const char *ssp1_parents[] = { "ras_apb_clk", "gen_synth1_clk",
|
|
"ras_plclk0_clk", };
|
|
static const char *pci_parents[] = { "ras_pll3_clk", "gen_synth2_clk", };
|
|
static const char *tdm_parents[] = { "ras_pll3_clk", "gen_synth1_clk", };
|
|
|
|
void __init spear1310_clk_init(void)
|
|
{
|
|
struct clk *clk, *clk1;
|
|
|
|
clk = clk_register_fixed_rate(NULL, "apb_pclk", NULL, CLK_IS_ROOT, 0);
|
|
clk_register_clkdev(clk, "apb_pclk", NULL);
|
|
|
|
clk = clk_register_fixed_rate(NULL, "osc_32k_clk", NULL, CLK_IS_ROOT,
|
|
32000);
|
|
clk_register_clkdev(clk, "osc_32k_clk", NULL);
|
|
|
|
clk = clk_register_fixed_rate(NULL, "osc_24m_clk", NULL, CLK_IS_ROOT,
|
|
24000000);
|
|
clk_register_clkdev(clk, "osc_24m_clk", NULL);
|
|
|
|
clk = clk_register_fixed_rate(NULL, "osc_25m_clk", NULL, CLK_IS_ROOT,
|
|
25000000);
|
|
clk_register_clkdev(clk, "osc_25m_clk", NULL);
|
|
|
|
clk = clk_register_fixed_rate(NULL, "gmii_125m_pad_clk", NULL,
|
|
CLK_IS_ROOT, 125000000);
|
|
clk_register_clkdev(clk, "gmii_125m_pad_clk", NULL);
|
|
|
|
clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL,
|
|
CLK_IS_ROOT, 12288000);
|
|
clk_register_clkdev(clk, "i2s_src_pad_clk", NULL);
|
|
|
|
/* clock derived from 32 KHz osc clk */
|
|
clk = clk_register_gate(NULL, "rtc-spear", "osc_32k_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_RTC_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "fc900000.rtc");
|
|
|
|
/* clock derived from 24 or 25 MHz osc clk */
|
|
/* vco-pll */
|
|
clk = clk_register_mux(NULL, "vco1_mux_clk", vco_parents,
|
|
ARRAY_SIZE(vco_parents), 0, SPEAR1310_PLL_CFG,
|
|
SPEAR1310_PLL1_CLK_SHIFT, SPEAR1310_PLL_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "vco1_mux_clk", NULL);
|
|
clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mux_clk",
|
|
0, SPEAR1310_PLL1_CTR, SPEAR1310_PLL1_FRQ, pll_rtbl,
|
|
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
|
|
clk_register_clkdev(clk, "vco1_clk", NULL);
|
|
clk_register_clkdev(clk1, "pll1_clk", NULL);
|
|
|
|
clk = clk_register_mux(NULL, "vco2_mux_clk", vco_parents,
|
|
ARRAY_SIZE(vco_parents), 0, SPEAR1310_PLL_CFG,
|
|
SPEAR1310_PLL2_CLK_SHIFT, SPEAR1310_PLL_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "vco2_mux_clk", NULL);
|
|
clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mux_clk",
|
|
0, SPEAR1310_PLL2_CTR, SPEAR1310_PLL2_FRQ, pll_rtbl,
|
|
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
|
|
clk_register_clkdev(clk, "vco2_clk", NULL);
|
|
clk_register_clkdev(clk1, "pll2_clk", NULL);
|
|
|
|
clk = clk_register_mux(NULL, "vco3_mux_clk", vco_parents,
|
|
ARRAY_SIZE(vco_parents), 0, SPEAR1310_PLL_CFG,
|
|
SPEAR1310_PLL3_CLK_SHIFT, SPEAR1310_PLL_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "vco3_mux_clk", NULL);
|
|
clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mux_clk",
|
|
0, SPEAR1310_PLL3_CTR, SPEAR1310_PLL3_FRQ, pll_rtbl,
|
|
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
|
|
clk_register_clkdev(clk, "vco3_clk", NULL);
|
|
clk_register_clkdev(clk1, "pll3_clk", NULL);
|
|
|
|
clk = clk_register_vco_pll("vco4_clk", "pll4_clk", NULL, "osc_24m_clk",
|
|
0, SPEAR1310_PLL4_CTR, SPEAR1310_PLL4_FRQ, pll4_rtbl,
|
|
ARRAY_SIZE(pll4_rtbl), &_lock, &clk1, NULL);
|
|
clk_register_clkdev(clk, "vco4_clk", NULL);
|
|
clk_register_clkdev(clk1, "pll4_clk", NULL);
|
|
|
|
clk = clk_register_fixed_rate(NULL, "pll5_clk", "osc_24m_clk", 0,
|
|
48000000);
|
|
clk_register_clkdev(clk, "pll5_clk", NULL);
|
|
|
|
clk = clk_register_fixed_rate(NULL, "pll6_clk", "osc_25m_clk", 0,
|
|
25000000);
|
|
clk_register_clkdev(clk, "pll6_clk", NULL);
|
|
|
|
/* vco div n clocks */
|
|
clk = clk_register_fixed_factor(NULL, "vco1div2_clk", "vco1_clk", 0, 1,
|
|
2);
|
|
clk_register_clkdev(clk, "vco1div2_clk", NULL);
|
|
|
|
clk = clk_register_fixed_factor(NULL, "vco1div4_clk", "vco1_clk", 0, 1,
|
|
4);
|
|
clk_register_clkdev(clk, "vco1div4_clk", NULL);
|
|
|
|
clk = clk_register_fixed_factor(NULL, "vco2div2_clk", "vco2_clk", 0, 1,
|
|
2);
|
|
clk_register_clkdev(clk, "vco2div2_clk", NULL);
|
|
|
|
clk = clk_register_fixed_factor(NULL, "vco3div2_clk", "vco3_clk", 0, 1,
|
|
2);
|
|
clk_register_clkdev(clk, "vco3div2_clk", NULL);
|
|
|
|
/* peripherals */
|
|
clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1,
|
|
128);
|
|
clk = clk_register_gate(NULL, "thermal_gate_clk", "thermal_clk", 0,
|
|
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_THSENS_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "spear_thermal");
|
|
|
|
/* clock derived from pll4 clk */
|
|
clk = clk_register_fixed_factor(NULL, "ddr_clk", "pll4_clk", 0, 1,
|
|
1);
|
|
clk_register_clkdev(clk, "ddr_clk", NULL);
|
|
|
|
/* clock derived from pll1 clk */
|
|
clk = clk_register_fixed_factor(NULL, "cpu_clk", "pll1_clk", 0, 1, 2);
|
|
clk_register_clkdev(clk, "cpu_clk", NULL);
|
|
|
|
clk = clk_register_fixed_factor(NULL, "wdt_clk", "cpu_clk", 0, 1,
|
|
2);
|
|
clk_register_clkdev(clk, NULL, "ec800620.wdt");
|
|
|
|
clk = clk_register_fixed_factor(NULL, "ahb_clk", "pll1_clk", 0, 1,
|
|
6);
|
|
clk_register_clkdev(clk, "ahb_clk", NULL);
|
|
|
|
clk = clk_register_fixed_factor(NULL, "apb_clk", "pll1_clk", 0, 1,
|
|
12);
|
|
clk_register_clkdev(clk, "apb_clk", NULL);
|
|
|
|
/* gpt clocks */
|
|
clk = clk_register_mux(NULL, "gpt0_mux_clk", gpt_parents,
|
|
ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG,
|
|
SPEAR1310_GPT0_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "gpt0_mux_clk", NULL);
|
|
clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mux_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT0_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "gpt0");
|
|
|
|
clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt_parents,
|
|
ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG,
|
|
SPEAR1310_GPT1_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "gpt1_mux_clk", NULL);
|
|
clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT1_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "gpt1");
|
|
|
|
clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt_parents,
|
|
ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG,
|
|
SPEAR1310_GPT2_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "gpt2_mux_clk", NULL);
|
|
clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0,
|
|
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT2_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "gpt2");
|
|
|
|
clk = clk_register_mux(NULL, "gpt3_mux_clk", gpt_parents,
|
|
ARRAY_SIZE(gpt_parents), 0, SPEAR1310_PERIP_CLK_CFG,
|
|
SPEAR1310_GPT3_CLK_SHIFT, SPEAR1310_GPT_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "gpt3_mux_clk", NULL);
|
|
clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mux_clk", 0,
|
|
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT3_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "gpt3");
|
|
|
|
/* others */
|
|
clk = clk_register_aux("uart_synth_clk", "uart_synth_gate_clk",
|
|
"vco1div2_clk", 0, SPEAR1310_UART_CLK_SYNT, NULL,
|
|
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
|
|
clk_register_clkdev(clk, "uart_synth_clk", NULL);
|
|
clk_register_clkdev(clk1, "uart_synth_gate_clk", NULL);
|
|
|
|
clk = clk_register_mux(NULL, "uart0_mux_clk", uart0_parents,
|
|
ARRAY_SIZE(uart0_parents), 0, SPEAR1310_PERIP_CLK_CFG,
|
|
SPEAR1310_UART_CLK_SHIFT, SPEAR1310_UART_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "uart0_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "uart0_clk", "uart0_mux_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UART_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "e0000000.serial");
|
|
|
|
clk = clk_register_aux("sdhci_synth_clk", "sdhci_synth_gate_clk",
|
|
"vco1div2_clk", 0, SPEAR1310_SDHCI_CLK_SYNT, NULL,
|
|
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
|
|
clk_register_clkdev(clk, "sdhci_synth_clk", NULL);
|
|
clk_register_clkdev(clk1, "sdhci_synth_gate_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_synth_gate_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SDHCI_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "b3000000.sdhci");
|
|
|
|
clk = clk_register_aux("cfxd_synth_clk", "cfxd_synth_gate_clk",
|
|
"vco1div2_clk", 0, SPEAR1310_CFXD_CLK_SYNT, NULL,
|
|
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
|
|
clk_register_clkdev(clk, "cfxd_synth_clk", NULL);
|
|
clk_register_clkdev(clk1, "cfxd_synth_gate_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_synth_gate_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_CFXD_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "b2800000.cf");
|
|
clk_register_clkdev(clk, NULL, "arasan_xd");
|
|
|
|
clk = clk_register_aux("c3_synth_clk", "c3_synth_gate_clk",
|
|
"vco1div2_clk", 0, SPEAR1310_C3_CLK_SYNT, NULL,
|
|
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
|
|
clk_register_clkdev(clk, "c3_synth_clk", NULL);
|
|
clk_register_clkdev(clk1, "c3_synth_gate_clk", NULL);
|
|
|
|
clk = clk_register_mux(NULL, "c3_mux_clk", c3_parents,
|
|
ARRAY_SIZE(c3_parents), 0, SPEAR1310_PERIP_CLK_CFG,
|
|
SPEAR1310_C3_CLK_SHIFT, SPEAR1310_C3_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "c3_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "c3_clk", "c3_mux_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_C3_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "c3");
|
|
|
|
/* gmac */
|
|
clk = clk_register_mux(NULL, "gmac_phy_input_mux_clk",
|
|
gmac_phy_input_parents,
|
|
ARRAY_SIZE(gmac_phy_input_parents), 0,
|
|
SPEAR1310_GMAC_CLK_CFG,
|
|
SPEAR1310_GMAC_PHY_INPUT_CLK_SHIFT,
|
|
SPEAR1310_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock);
|
|
clk_register_clkdev(clk, "gmac_phy_input_mux_clk", NULL);
|
|
|
|
clk = clk_register_aux("gmac_phy_synth_clk", "gmac_phy_synth_gate_clk",
|
|
"gmac_phy_input_mux_clk", 0, SPEAR1310_GMAC_CLK_SYNT,
|
|
NULL, gmac_rtbl, ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
|
|
clk_register_clkdev(clk, "gmac_phy_synth_clk", NULL);
|
|
clk_register_clkdev(clk1, "gmac_phy_synth_gate_clk", NULL);
|
|
|
|
clk = clk_register_mux(NULL, "gmac_phy_mux_clk", gmac_phy_parents,
|
|
ARRAY_SIZE(gmac_phy_parents), 0,
|
|
SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GMAC_PHY_CLK_SHIFT,
|
|
SPEAR1310_GMAC_PHY_CLK_MASK, 0, &_lock);
|
|
clk_register_clkdev(clk, NULL, "stmmacphy.0");
|
|
|
|
/* clcd */
|
|
clk = clk_register_mux(NULL, "clcd_synth_mux_clk", clcd_synth_parents,
|
|
ARRAY_SIZE(clcd_synth_parents), 0,
|
|
SPEAR1310_CLCD_CLK_SYNT, SPEAR1310_CLCD_SYNT_CLK_SHIFT,
|
|
SPEAR1310_CLCD_SYNT_CLK_MASK, 0, &_lock);
|
|
clk_register_clkdev(clk, "clcd_synth_mux_clk", NULL);
|
|
|
|
clk = clk_register_frac("clcd_synth_clk", "clcd_synth_mux_clk", 0,
|
|
SPEAR1310_CLCD_CLK_SYNT, clcd_rtbl,
|
|
ARRAY_SIZE(clcd_rtbl), &_lock);
|
|
clk_register_clkdev(clk, "clcd_synth_clk", NULL);
|
|
|
|
clk = clk_register_mux(NULL, "clcd_pixel_mux_clk", clcd_pixel_parents,
|
|
ARRAY_SIZE(clcd_pixel_parents), 0,
|
|
SPEAR1310_PERIP_CLK_CFG, SPEAR1310_CLCD_CLK_SHIFT,
|
|
SPEAR1310_CLCD_CLK_MASK, 0, &_lock);
|
|
clk_register_clkdev(clk, "clcd_pixel_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mux_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_CLCD_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "clcd_clk", NULL);
|
|
|
|
/* i2s */
|
|
clk = clk_register_mux(NULL, "i2s_src_mux_clk", i2s_src_parents,
|
|
ARRAY_SIZE(i2s_src_parents), 0, SPEAR1310_I2S_CLK_CFG,
|
|
SPEAR1310_I2S_SRC_CLK_SHIFT, SPEAR1310_I2S_SRC_CLK_MASK,
|
|
0, &_lock);
|
|
clk_register_clkdev(clk, "i2s_src_clk", NULL);
|
|
|
|
clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mux_clk", 0,
|
|
SPEAR1310_I2S_CLK_CFG, &i2s_prs1_masks, i2s_prs1_rtbl,
|
|
ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL);
|
|
clk_register_clkdev(clk, "i2s_prs1_clk", NULL);
|
|
|
|
clk = clk_register_mux(NULL, "i2s_ref_mux_clk", i2s_ref_parents,
|
|
ARRAY_SIZE(i2s_ref_parents), 0, SPEAR1310_I2S_CLK_CFG,
|
|
SPEAR1310_I2S_REF_SHIFT, SPEAR1310_I2S_REF_SEL_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "i2s_ref_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mux_clk", 0,
|
|
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_I2S_REF_PAD_CLK_ENB,
|
|
0, &_lock);
|
|
clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL);
|
|
|
|
clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gate_clk",
|
|
"i2s_ref_pad_clk", 0, SPEAR1310_I2S_CLK_CFG,
|
|
&i2s_sclk_masks, i2s_sclk_rtbl,
|
|
ARRAY_SIZE(i2s_sclk_rtbl), &_lock, &clk1);
|
|
clk_register_clkdev(clk, "i2s_sclk_clk", NULL);
|
|
clk_register_clkdev(clk1, "i2s_sclk_gate_clk", NULL);
|
|
|
|
/* clock derived from ahb clk */
|
|
clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2C0_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "e0280000.i2c");
|
|
|
|
clk = clk_register_gate(NULL, "dma_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_DMA_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "ea800000.dma");
|
|
clk_register_clkdev(clk, NULL, "eb000000.dma");
|
|
|
|
clk = clk_register_gate(NULL, "jpeg_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_JPEG_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "b2000000.jpeg");
|
|
|
|
clk = clk_register_gate(NULL, "gmac_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GMAC_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "e2000000.eth");
|
|
|
|
clk = clk_register_gate(NULL, "fsmc_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_FSMC_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "b0000000.flash");
|
|
|
|
clk = clk_register_gate(NULL, "smi_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SMI_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "ea000000.flash");
|
|
|
|
clk = clk_register_gate(NULL, "usbh0_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UHC0_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "usbh.0_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "usbh1_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UHC1_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "usbh.1_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "uoc_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UOC_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "uoc");
|
|
|
|
clk = clk_register_gate(NULL, "pcie_sata_0_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_0_CLK_ENB,
|
|
0, &_lock);
|
|
clk_register_clkdev(clk, NULL, "dw_pcie.0");
|
|
clk_register_clkdev(clk, NULL, "ahci.0");
|
|
|
|
clk = clk_register_gate(NULL, "pcie_sata_1_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_1_CLK_ENB,
|
|
0, &_lock);
|
|
clk_register_clkdev(clk, NULL, "dw_pcie.1");
|
|
clk_register_clkdev(clk, NULL, "ahci.1");
|
|
|
|
clk = clk_register_gate(NULL, "pcie_sata_2_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_2_CLK_ENB,
|
|
0, &_lock);
|
|
clk_register_clkdev(clk, NULL, "dw_pcie.2");
|
|
clk_register_clkdev(clk, NULL, "ahci.2");
|
|
|
|
clk = clk_register_gate(NULL, "sysram0_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SYSRAM0_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "sysram0_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "sysram1_clk", "ahb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SYSRAM1_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "sysram1_clk", NULL);
|
|
|
|
clk = clk_register_aux("adc_synth_clk", "adc_synth_gate_clk", "ahb_clk",
|
|
0, SPEAR1310_ADC_CLK_SYNT, NULL, adc_rtbl,
|
|
ARRAY_SIZE(adc_rtbl), &_lock, &clk1);
|
|
clk_register_clkdev(clk, "adc_synth_clk", NULL);
|
|
clk_register_clkdev(clk1, "adc_synth_gate_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "adc_clk", "adc_synth_gate_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_ADC_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "adc_clk");
|
|
|
|
/* clock derived from apb clk */
|
|
clk = clk_register_gate(NULL, "ssp0_clk", "apb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SSP_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "e0100000.spi");
|
|
|
|
clk = clk_register_gate(NULL, "gpio0_clk", "apb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPIO0_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "e0600000.gpio");
|
|
|
|
clk = clk_register_gate(NULL, "gpio1_clk", "apb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPIO1_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "e0680000.gpio");
|
|
|
|
clk = clk_register_gate(NULL, "i2s0_clk", "apb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2S0_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "e0180000.i2s");
|
|
|
|
clk = clk_register_gate(NULL, "i2s1_clk", "apb_clk", 0,
|
|
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2S1_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "e0200000.i2s");
|
|
|
|
clk = clk_register_gate(NULL, "kbd_clk", "apb_clk", 0,
|
|
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_KBD_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "e0300000.kbd");
|
|
|
|
/* RAS clks */
|
|
clk = clk_register_mux(NULL, "gen_synth0_1_mux_clk",
|
|
gen_synth0_1_parents, ARRAY_SIZE(gen_synth0_1_parents),
|
|
0, SPEAR1310_PLL_CFG, SPEAR1310_RAS_SYNT0_1_CLK_SHIFT,
|
|
SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
|
|
clk_register_clkdev(clk, "gen_synth0_1_clk", NULL);
|
|
|
|
clk = clk_register_mux(NULL, "gen_synth2_3_mux_clk",
|
|
gen_synth2_3_parents, ARRAY_SIZE(gen_synth2_3_parents),
|
|
0, SPEAR1310_PLL_CFG, SPEAR1310_RAS_SYNT2_3_CLK_SHIFT,
|
|
SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
|
|
clk_register_clkdev(clk, "gen_synth2_3_clk", NULL);
|
|
|
|
clk = clk_register_frac("gen_synth0_clk", "gen_synth0_1_clk", 0,
|
|
SPEAR1310_RAS_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl),
|
|
&_lock);
|
|
clk_register_clkdev(clk, "gen_synth0_clk", NULL);
|
|
|
|
clk = clk_register_frac("gen_synth1_clk", "gen_synth0_1_clk", 0,
|
|
SPEAR1310_RAS_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl),
|
|
&_lock);
|
|
clk_register_clkdev(clk, "gen_synth1_clk", NULL);
|
|
|
|
clk = clk_register_frac("gen_synth2_clk", "gen_synth2_3_clk", 0,
|
|
SPEAR1310_RAS_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl),
|
|
&_lock);
|
|
clk_register_clkdev(clk, "gen_synth2_clk", NULL);
|
|
|
|
clk = clk_register_frac("gen_synth3_clk", "gen_synth2_3_clk", 0,
|
|
SPEAR1310_RAS_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl),
|
|
&_lock);
|
|
clk_register_clkdev(clk, "gen_synth3_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "ras_osc_24m_clk", "osc_24m_clk", 0,
|
|
SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_24M_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "ras_osc_24m_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "ras_osc_25m_clk", "osc_25m_clk", 0,
|
|
SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_25M_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "ras_osc_25m_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "ras_osc_32k_clk", "osc_32k_clk", 0,
|
|
SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_32K_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "ras_osc_32k_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "ras_pll2_clk", "pll2_clk", 0,
|
|
SPEAR1310_RAS_CLK_ENB, SPEAR1310_PLL2_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "ras_pll2_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "ras_pll3_clk", "pll3_clk", 0,
|
|
SPEAR1310_RAS_CLK_ENB, SPEAR1310_PLL3_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "ras_pll3_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "ras_tx125_clk", "gmii_125m_pad_clk", 0,
|
|
SPEAR1310_RAS_CLK_ENB, SPEAR1310_C125M_PAD_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "ras_tx125_clk", NULL);
|
|
|
|
clk = clk_register_fixed_rate(NULL, "ras_30m_fixed_clk", "pll5_clk", 0,
|
|
30000000);
|
|
clk = clk_register_gate(NULL, "ras_30m_clk", "ras_30m_fixed_clk", 0,
|
|
SPEAR1310_RAS_CLK_ENB, SPEAR1310_C30M_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "ras_30m_clk", NULL);
|
|
|
|
clk = clk_register_fixed_rate(NULL, "ras_48m_fixed_clk", "pll5_clk", 0,
|
|
48000000);
|
|
clk = clk_register_gate(NULL, "ras_48m_clk", "ras_48m_fixed_clk", 0,
|
|
SPEAR1310_RAS_CLK_ENB, SPEAR1310_C48M_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "ras_48m_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "ras_ahb_clk", "ahb_clk", 0,
|
|
SPEAR1310_RAS_CLK_ENB, SPEAR1310_ACLK_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "ras_ahb_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "ras_apb_clk", "apb_clk", 0,
|
|
SPEAR1310_RAS_CLK_ENB, SPEAR1310_PCLK_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "ras_apb_clk", NULL);
|
|
|
|
clk = clk_register_fixed_rate(NULL, "ras_plclk0_clk", NULL, CLK_IS_ROOT,
|
|
50000000);
|
|
|
|
clk = clk_register_fixed_rate(NULL, "ras_tx50_clk", NULL, CLK_IS_ROOT,
|
|
50000000);
|
|
|
|
clk = clk_register_gate(NULL, "can0_clk", "apb_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_CAN0_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "c_can_platform.0");
|
|
|
|
clk = clk_register_gate(NULL, "can1_clk", "apb_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_CAN1_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "c_can_platform.1");
|
|
|
|
clk = clk_register_gate(NULL, "ras_smii0_clk", "ras_ahb_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII0_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5c400000.eth");
|
|
|
|
clk = clk_register_gate(NULL, "ras_smii1_clk", "ras_ahb_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII1_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5c500000.eth");
|
|
|
|
clk = clk_register_gate(NULL, "ras_smii2_clk", "ras_ahb_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII2_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5c600000.eth");
|
|
|
|
clk = clk_register_gate(NULL, "ras_rgmii_clk", "ras_ahb_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_GMII_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5c700000.eth");
|
|
|
|
clk = clk_register_mux(NULL, "smii_rgmii_phy_mux_clk",
|
|
smii_rgmii_phy_parents,
|
|
ARRAY_SIZE(smii_rgmii_phy_parents), 0,
|
|
SPEAR1310_RAS_CTRL_REG1,
|
|
SPEAR1310_SMII_RGMII_PHY_CLK_SHIFT,
|
|
SPEAR1310_PHY_CLK_MASK, 0, &_lock);
|
|
clk_register_clkdev(clk, NULL, "stmmacphy.1");
|
|
clk_register_clkdev(clk, NULL, "stmmacphy.2");
|
|
clk_register_clkdev(clk, NULL, "stmmacphy.4");
|
|
|
|
clk = clk_register_mux(NULL, "rmii_phy_mux_clk", rmii_phy_parents,
|
|
ARRAY_SIZE(rmii_phy_parents), 0,
|
|
SPEAR1310_RAS_CTRL_REG1, SPEAR1310_RMII_PHY_CLK_SHIFT,
|
|
SPEAR1310_PHY_CLK_MASK, 0, &_lock);
|
|
clk_register_clkdev(clk, NULL, "stmmacphy.3");
|
|
|
|
clk = clk_register_mux(NULL, "uart1_mux_clk", uart_parents,
|
|
ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_UART1_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
|
|
0, &_lock);
|
|
clk_register_clkdev(clk, "uart1_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "uart1_clk", "uart1_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART1_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5c800000.serial");
|
|
|
|
clk = clk_register_mux(NULL, "uart2_mux_clk", uart_parents,
|
|
ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_UART2_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
|
|
0, &_lock);
|
|
clk_register_clkdev(clk, "uart2_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "uart2_clk", "uart2_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART2_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5c900000.serial");
|
|
|
|
clk = clk_register_mux(NULL, "uart3_mux_clk", uart_parents,
|
|
ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_UART3_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
|
|
0, &_lock);
|
|
clk_register_clkdev(clk, "uart3_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "uart3_clk", "uart3_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART3_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5ca00000.serial");
|
|
|
|
clk = clk_register_mux(NULL, "uart4_mux_clk", uart_parents,
|
|
ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_UART4_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
|
|
0, &_lock);
|
|
clk_register_clkdev(clk, "uart4_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "uart4_clk", "uart4_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART4_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5cb00000.serial");
|
|
|
|
clk = clk_register_mux(NULL, "uart5_mux_clk", uart_parents,
|
|
ARRAY_SIZE(uart_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_UART5_CLK_SHIFT, SPEAR1310_RAS_UART_CLK_MASK,
|
|
0, &_lock);
|
|
clk_register_clkdev(clk, "uart5_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "uart5_clk", "uart5_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART5_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5cc00000.serial");
|
|
|
|
clk = clk_register_mux(NULL, "i2c1_mux_clk", i2c_parents,
|
|
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_I2C1_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "i2c1_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "i2c1_clk", "i2c1_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C1_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5cd00000.i2c");
|
|
|
|
clk = clk_register_mux(NULL, "i2c2_mux_clk", i2c_parents,
|
|
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_I2C2_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "i2c2_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "i2c2_clk", "i2c2_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C2_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5ce00000.i2c");
|
|
|
|
clk = clk_register_mux(NULL, "i2c3_mux_clk", i2c_parents,
|
|
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_I2C3_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "i2c3_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "i2c3_clk", "i2c3_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C3_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5cf00000.i2c");
|
|
|
|
clk = clk_register_mux(NULL, "i2c4_mux_clk", i2c_parents,
|
|
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_I2C4_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "i2c4_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "i2c4_clk", "i2c4_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C4_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5d000000.i2c");
|
|
|
|
clk = clk_register_mux(NULL, "i2c5_mux_clk", i2c_parents,
|
|
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_I2C5_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "i2c5_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "i2c5_clk", "i2c5_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C5_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5d100000.i2c");
|
|
|
|
clk = clk_register_mux(NULL, "i2c6_mux_clk", i2c_parents,
|
|
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_I2C6_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "i2c6_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "i2c6_clk", "i2c6_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C6_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5d200000.i2c");
|
|
|
|
clk = clk_register_mux(NULL, "i2c7_mux_clk", i2c_parents,
|
|
ARRAY_SIZE(i2c_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_I2C7_CLK_SHIFT, SPEAR1310_I2C_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "i2c7_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "i2c7_clk", "i2c7_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C7_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5d300000.i2c");
|
|
|
|
clk = clk_register_mux(NULL, "ssp1_mux_clk", ssp1_parents,
|
|
ARRAY_SIZE(ssp1_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_SSP1_CLK_SHIFT, SPEAR1310_SSP1_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "ssp1_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "ssp1_clk", "ssp1_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_SSP1_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "5d400000.spi");
|
|
|
|
clk = clk_register_mux(NULL, "pci_mux_clk", pci_parents,
|
|
ARRAY_SIZE(pci_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_PCI_CLK_SHIFT, SPEAR1310_PCI_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "pci_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "pci_clk", "pci_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_PCI_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "pci");
|
|
|
|
clk = clk_register_mux(NULL, "tdm1_mux_clk", tdm_parents,
|
|
ARRAY_SIZE(tdm_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_TDM1_CLK_SHIFT, SPEAR1310_TDM_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "tdm1_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "tdm1_clk", "tdm1_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM1_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "tdm_hdlc.0");
|
|
|
|
clk = clk_register_mux(NULL, "tdm2_mux_clk", tdm_parents,
|
|
ARRAY_SIZE(tdm_parents), 0, SPEAR1310_RAS_CTRL_REG0,
|
|
SPEAR1310_TDM2_CLK_SHIFT, SPEAR1310_TDM_CLK_MASK, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, "tdm2_mux_clk", NULL);
|
|
|
|
clk = clk_register_gate(NULL, "tdm2_clk", "tdm2_mux_clk", 0,
|
|
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM2_CLK_ENB, 0,
|
|
&_lock);
|
|
clk_register_clkdev(clk, NULL, "tdm_hdlc.1");
|
|
}
|