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b3205dea8f
Instead of hardcoding the SYSRAM details for each SoC, pass this information through device tree (DT) and make the code SoC agnostic. Generic DT SRAM bindings are used for achieving this. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
175 lines
4.2 KiB
Plaintext
175 lines
4.2 KiB
Plaintext
/*
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* Samsung's Exynos4210 SoC device tree source
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*
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* Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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* Copyright (c) 2010-2011 Linaro Ltd.
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* www.linaro.org
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*
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* Samsung's Exynos4210 SoC device nodes are listed in this file. Exynos4210
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* based board files can include this file and provide values for board specfic
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* bindings.
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*
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* Note: This file does not include device nodes for all the controllers in
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* Exynos4210 SoC. As device tree coverage for Exynos4210 increases, additional
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* nodes can be added to this file.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include "exynos4.dtsi"
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#include "exynos4210-pinctrl.dtsi"
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/ {
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compatible = "samsung,exynos4210", "samsung,exynos4";
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aliases {
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pinctrl0 = &pinctrl_0;
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pinctrl1 = &pinctrl_1;
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pinctrl2 = &pinctrl_2;
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};
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sysram@02020000 {
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compatible = "mmio-sram";
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reg = <0x02020000 0x20000>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0 0x02020000 0x20000>;
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smp-sysram@0 {
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compatible = "samsung,exynos4210-sysram";
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reg = <0x0 0x1000>;
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};
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smp-sysram@1f000 {
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compatible = "samsung,exynos4210-sysram-ns";
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reg = <0x1f000 0x1000>;
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};
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};
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pd_lcd1: lcd1-power-domain@10023CA0 {
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compatible = "samsung,exynos4210-pd";
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reg = <0x10023CA0 0x20>;
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};
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gic: interrupt-controller@10490000 {
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cpu-offset = <0x8000>;
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};
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combiner: interrupt-controller@10440000 {
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samsung,combiner-nr = <16>;
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interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
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<0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
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<0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
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<0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
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};
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mct@10050000 {
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compatible = "samsung,exynos4210-mct";
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reg = <0x10050000 0x800>;
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interrupt-parent = <&mct_map>;
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interrupts = <0>, <1>, <2>, <3>, <4>, <5>;
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clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>;
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clock-names = "fin_pll", "mct";
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mct_map: mct-map {
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#interrupt-cells = <1>;
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#address-cells = <0>;
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#size-cells = <0>;
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interrupt-map = <0 &gic 0 57 0>,
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<1 &gic 0 69 0>,
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<2 &combiner 12 6>,
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<3 &combiner 12 7>,
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<4 &gic 0 42 0>,
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<5 &gic 0 48 0>;
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};
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};
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clock: clock-controller@10030000 {
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compatible = "samsung,exynos4210-clock";
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reg = <0x10030000 0x20000>;
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#clock-cells = <1>;
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};
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pmu {
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compatible = "arm,cortex-a9-pmu";
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interrupt-parent = <&combiner>;
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interrupts = <2 2>, <3 2>;
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};
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pinctrl_0: pinctrl@11400000 {
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compatible = "samsung,exynos4210-pinctrl";
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reg = <0x11400000 0x1000>;
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interrupts = <0 47 0>;
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};
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pinctrl_1: pinctrl@11000000 {
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compatible = "samsung,exynos4210-pinctrl";
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reg = <0x11000000 0x1000>;
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interrupts = <0 46 0>;
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wakup_eint: wakeup-interrupt-controller {
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compatible = "samsung,exynos4210-wakeup-eint";
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interrupt-parent = <&gic>;
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interrupts = <0 32 0>;
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};
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};
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pinctrl_2: pinctrl@03860000 {
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compatible = "samsung,exynos4210-pinctrl";
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reg = <0x03860000 0x1000>;
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};
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tmu@100C0000 {
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compatible = "samsung,exynos4210-tmu";
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interrupt-parent = <&combiner>;
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reg = <0x100C0000 0x100>;
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interrupts = <2 4>;
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clocks = <&clock CLK_TMU_APBIF>;
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clock-names = "tmu_apbif";
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status = "disabled";
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};
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g2d@12800000 {
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compatible = "samsung,s5pv210-g2d";
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reg = <0x12800000 0x1000>;
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interrupts = <0 89 0>;
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clocks = <&clock CLK_SCLK_FIMG2D>, <&clock CLK_G2D>;
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clock-names = "sclk_fimg2d", "fimg2d";
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status = "disabled";
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};
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camera {
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clocks = <&clock CLK_SCLK_CAM0>, <&clock CLK_SCLK_CAM1>,
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<&clock CLK_PIXELASYNCM0>, <&clock CLK_PIXELASYNCM1>;
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clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1";
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fimc_0: fimc@11800000 {
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samsung,pix-limits = <4224 8192 1920 4224>;
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samsung,mainscaler-ext;
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samsung,cam-if;
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};
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fimc_1: fimc@11810000 {
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samsung,pix-limits = <4224 8192 1920 4224>;
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samsung,mainscaler-ext;
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samsung,cam-if;
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};
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fimc_2: fimc@11820000 {
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samsung,pix-limits = <4224 8192 1920 4224>;
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samsung,mainscaler-ext;
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samsung,lcd-wb;
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};
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fimc_3: fimc@11830000 {
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samsung,pix-limits = <1920 8192 1366 1920>;
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samsung,rotators = <0>;
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samsung,mainscaler-ext;
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samsung,lcd-wb;
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};
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};
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};
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