pinctrl: uniphier: add UniPhier PH1-Pro4 pinctrl driver
Add pin configuration and pinmux support for UniPhier PH1-Pro4 SoC. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada
parent
e4410e8207
commit
a343812461
@ -9,4 +9,10 @@ config PINCTRL_UNIPHIER_PH1_LD4
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default y
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select PINCTRL_UNIPHIER_CORE
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config PINCTRL_UNIPHIER_PH1_PRO4
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bool "UniPhier PH1-Pro4 SoC pinctrl driver"
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depends on MACH_PH1_PRO4
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default y
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select PINCTRL_UNIPHIER_CORE
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endif
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@ -1,3 +1,4 @@
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obj-$(CONFIG_PINCTRL_UNIPHIER_CORE) += pinctrl-uniphier-core.o
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obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_LD4) += pinctrl-ph1-ld4.o
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obj-$(CONFIG_PINCTRL_UNIPHIER_PH1_PRO4) += pinctrl-ph1-pro4.o
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130
drivers/pinctrl/uniphier/pinctrl-ph1-pro4.c
Normal file
130
drivers/pinctrl/uniphier/pinctrl-ph1-pro4.c
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@ -0,0 +1,130 @@
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/*
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* Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <dm/device.h>
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#include <dm/pinctrl.h>
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#include "pinctrl-uniphier.h"
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static const struct uniphier_pinctrl_pin ph1_pro4_pins[] = {
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};
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static const unsigned emmc_pins[] = {40, 41, 42, 43, 51, 52, 53};
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static const unsigned emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1};
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static const unsigned emmc_dat8_pins[] = {44, 45, 46, 47};
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static const unsigned emmc_dat8_muxvals[] = {1, 1, 1, 1};
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static const unsigned i2c0_pins[] = {142, 143};
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static const unsigned i2c0_muxvals[] = {0, 0};
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static const unsigned i2c1_pins[] = {144, 145};
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static const unsigned i2c1_muxvals[] = {0, 0};
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static const unsigned i2c2_pins[] = {146, 147};
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static const unsigned i2c2_muxvals[] = {0, 0};
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static const unsigned i2c3_pins[] = {148, 149};
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static const unsigned i2c3_muxvals[] = {0, 0};
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static const unsigned i2c6_pins[] = {308, 309};
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static const unsigned i2c6_muxvals[] = {6, 6};
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static const unsigned nand_pins[] = {40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
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50, 51, 52, 53, 54};
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static const unsigned nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0};
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static const unsigned nand_cs1_pins[] = {131, 132};
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static const unsigned nand_cs1_muxvals[] = {1, 1};
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static const unsigned sd_pins[] = {150, 151, 152, 153, 154, 155, 156, 157, 158};
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static const unsigned sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
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static const unsigned sd1_pins[] = {319, 320, 321, 322, 323, 324, 325, 326,
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327};
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static const unsigned sd1_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
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static const unsigned uart0_pins[] = {127, 128};
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static const unsigned uart0_muxvals[] = {0, 0};
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static const unsigned uart1_pins[] = {129, 130};
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static const unsigned uart1_muxvals[] = {0, 0};
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static const unsigned uart2_pins[] = {131, 132};
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static const unsigned uart2_muxvals[] = {0, 0};
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static const unsigned uart3_pins[] = {88, 89};
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static const unsigned uart3_muxvals[] = {2, 2};
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static const unsigned usb0_pins[] = {180, 181};
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static const unsigned usb0_muxvals[] = {0, 0};
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static const unsigned usb1_pins[] = {182, 183};
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static const unsigned usb1_muxvals[] = {0, 0};
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static const unsigned usb2_pins[] = {184, 185};
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static const unsigned usb2_muxvals[] = {0, 0};
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static const unsigned usb3_pins[] = {186, 187};
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static const unsigned usb3_muxvals[] = {0, 0};
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static const struct uniphier_pinctrl_group ph1_pro4_groups[] = {
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UNIPHIER_PINCTRL_GROUP(emmc),
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UNIPHIER_PINCTRL_GROUP(emmc_dat8),
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UNIPHIER_PINCTRL_GROUP(i2c0),
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UNIPHIER_PINCTRL_GROUP(i2c1),
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UNIPHIER_PINCTRL_GROUP(i2c2),
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UNIPHIER_PINCTRL_GROUP(i2c3),
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UNIPHIER_PINCTRL_GROUP(i2c6),
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UNIPHIER_PINCTRL_GROUP(nand),
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UNIPHIER_PINCTRL_GROUP(nand_cs1),
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UNIPHIER_PINCTRL_GROUP(sd),
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UNIPHIER_PINCTRL_GROUP(sd1),
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UNIPHIER_PINCTRL_GROUP(uart0),
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UNIPHIER_PINCTRL_GROUP(uart1),
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UNIPHIER_PINCTRL_GROUP(uart2),
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UNIPHIER_PINCTRL_GROUP(uart3),
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UNIPHIER_PINCTRL_GROUP(usb0),
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UNIPHIER_PINCTRL_GROUP(usb1),
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UNIPHIER_PINCTRL_GROUP(usb2),
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UNIPHIER_PINCTRL_GROUP(usb3),
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};
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static const char * const ph1_pro4_functions[] = {
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"emmc",
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"i2c0",
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"i2c1",
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"i2c2",
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"i2c3",
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"i2c6",
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"nand",
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"sd",
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"sd1",
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"uart0",
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"uart1",
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"uart2",
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"uart3",
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"usb0",
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"usb1",
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"usb2",
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"usb3",
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};
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static struct uniphier_pinctrl_socdata ph1_pro4_pinctrl_socdata = {
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.pins = ph1_pro4_pins,
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.pins_count = ARRAY_SIZE(ph1_pro4_pins),
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.groups = ph1_pro4_groups,
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.groups_count = ARRAY_SIZE(ph1_pro4_groups),
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.functions = ph1_pro4_functions,
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.functions_count = ARRAY_SIZE(ph1_pro4_functions),
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.mux_bits = 4,
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.reg_stride = 8,
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.load_pinctrl = true,
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};
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static int ph1_pro4_pinctrl_probe(struct udevice *dev)
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{
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return uniphier_pinctrl_probe(dev, &ph1_pro4_pinctrl_socdata);
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}
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static const struct udevice_id ph1_pro4_pinctrl_match[] = {
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{ .compatible = "socionext,ph1-pro4-pinctrl" },
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{ /* sentinel */ }
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};
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U_BOOT_DRIVER(ph1_pro4_pinctrl) = {
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.name = "ph1-pro4-pinctrl",
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.id = UCLASS_PINCTRL,
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.of_match = of_match_ptr(ph1_pro4_pinctrl_match),
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.probe = ph1_pro4_pinctrl_probe,
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.remove = uniphier_pinctrl_remove,
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.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
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.ops = &uniphier_pinctrl_ops,
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.flags = DM_FLAG_PRE_RELOC,
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};
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