mirror of
https://github.com/AsahiLinux/u-boot
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e39448e8be
Add support for Exynos7420 SoC. The Exynos7420 SoC has four Cortex-A57 and four Cortex-A53 CPUs and includes various peripheral controllers. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
83 lines
2.1 KiB
Text
83 lines
2.1 KiB
Text
/*
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* Samsung Exynos7420 SoC device tree source
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*
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* Copyright (c) 2016 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/dts-v1/;
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#include "skeleton.dtsi"
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#include <dt-bindings/clock/exynos7420-clk.h>
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/ {
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compatible = "samsung,exynos7420";
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fin_pll: xxti {
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compatible = "fixed-clock";
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clock-output-names = "fin_pll";
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u-boot,dm-pre-reloc;
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#clock-cells = <0>;
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};
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clock_topc: clock-controller@10570000 {
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compatible = "samsung,exynos7-clock-topc";
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reg = <0x10570000 0x10000>;
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u-boot,dm-pre-reloc;
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#clock-cells = <1>;
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clocks = <&fin_pll>;
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clock-names = "fin_pll";
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};
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clock_top0: clock-controller@105d0000 {
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compatible = "samsung,exynos7-clock-top0";
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reg = <0x105d0000 0xb000>;
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u-boot,dm-pre-reloc;
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#clock-cells = <1>;
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clocks = <&fin_pll>, <&clock_topc DOUT_SCLK_BUS0_PLL>,
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<&clock_topc DOUT_SCLK_BUS1_PLL>,
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<&clock_topc DOUT_SCLK_CC_PLL>,
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<&clock_topc DOUT_SCLK_MFC_PLL>;
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clock-names = "fin_pll", "dout_sclk_bus0_pll",
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"dout_sclk_bus1_pll", "dout_sclk_cc_pll",
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"dout_sclk_mfc_pll";
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};
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clock_peric1: clock-controller@14c80000 {
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compatible = "samsung,exynos7-clock-peric1";
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reg = <0x14c80000 0xd00>;
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u-boot,dm-pre-reloc;
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#clock-cells = <1>;
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clocks = <&fin_pll>, <&clock_top0 DOUT_ACLK_PERIC1>,
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<&clock_top0 CLK_SCLK_UART1>,
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<&clock_top0 CLK_SCLK_UART2>,
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<&clock_top0 CLK_SCLK_UART3>;
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clock-names = "fin_pll", "dout_aclk_peric1_66",
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"sclk_uart1", "sclk_uart2", "sclk_uart3";
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};
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pinctrl@13470000 {
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compatible = "samsung,exynos7420-pinctrl";
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reg = <0x13470000 0x1000>;
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u-boot,dm-pre-reloc;
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serial2_bus: serial2-bus {
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samsung,pins = "gpd1-4", "gpd1-5";
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samsung,pin-function = <2>;
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samsung,pin-pud = <3>;
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samsung,pin-drv = <0>;
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u-boot,dm-pre-reloc;
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};
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};
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serial@14C30000 {
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compatible = "samsung,exynos4210-uart";
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reg = <0x14C30000 0x100>;
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u-boot,dm-pre-reloc;
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clocks = <&clock_peric1 PCLK_UART2>,
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<&clock_peric1 SCLK_UART2>;
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clock-names = "uart", "clk_uart_baud0";
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pinctrl-names = "default";
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pinctrl-0 = <&serial2_bus>;
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};
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};
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