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2008ee090c
Replace in DT sources hard-coded values for pinctrl configuration like pull up/down, drive strength and function. This makes the DTS easier to read, especially that some drive strengths values are quite non-obvious. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJX3r13AAoJEME3ZuaGi4PX1yUQAIgtpY7loocP8eZnvKSxL0Sv mFDpDIyTot75P4enDJ762rqk12dyEKfBwOAhw3s1oFOUQyVKC+vQaC0Rg2xtGSPH b+SBGSi8qhtjp3Idw6LNxgDYlgaKSbAVjIDNl4Wb6se0/CsV2yWrHpUT0oPuxlEb zUe9qmBzuDvYkLiHiHSKtGFw0Slg1XiTS82Jp0xvpX8OwYNjz1AYJAsnsFcns0RH aNtMlndVq7qVMyJnksnKm7E4DCAqLEesV9h7dqDDAnqgBKN40PK4uN2yjkA/YCra ZbrLf5BTHDnEbaoctVwTjXh5uFDK0Jdu/F7U6XKKOxM9Ld7+0SVSeOJozK0Noi2S 7UN57Dga4xRzaDqQp0Bh7nucUeEsMPuVYiwG89e+LEYkCkF+P0hG38l3tMMxA6XA 8SDqeeTyEYu8q+2olFlkCFCqpOU/WcIdoWfbwbVgxRlx9UmaC6h7bmURLlHIsl5l U1iGubxuGc3QEBi8rrFKNoImTnTqwfffwcLEawCGcji+qNRKV0gZUGW/gceLs4Db 7M3Vw43pM9Z1yc2R2D+LVLWaa7FUYAajD5zyAZ4Czhr2G3ZW670LVHp0PU8nqCGj 5Yo5nkNEiutyQ/77wp72aEzrFv9rOlpm8XY4kuZ3RRFzYSt6xbZYS1oO7QGk9Tey DqAIGXIaU80bT87Hc7A3 =NN8A -----END PGP SIGNATURE----- Merge tag 'samsung-dt-pinctrl-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt Pull "Topic branch for Samsung DeviceTree cleanup for 4.9" from Krzysztof Kozłowski: Replace in DT sources hard-coded values for pinctrl configuration like pull up/down, drive strength and function. This makes the DTS easier to read, especially that some drive strengths values are quite non-obvious. * tag 'samsung-dt-pinctrl-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: dts: s3c64xx: Use macros for pinctrl configuration ARM: dts: s3c2416: Use macros for pinctrl configuration ARM: dts: s5pv210: Use macros for pinctrl configuration ARM: dts: s3c64xx: Use common macros for pinctrl configuration ARM: dts: exynos: Fix mismatched values of SD drive strengh configuration on exynos4415 ARM: dts: exynos: Fix mismatched value for SD4 pull up/down configuration on exynos4210 ARM: dts: exynos: Use macros for pinctrl configuration on exynos542x/exynos5800 ARM: dts: exynos: Use macros for pinctrl configuration on exynos5410 ARM: dts: exynos: Use macros for pinctrl configuration on exynos5260 ARM: dts: exynos: Use macros for pinctrl configuration on exynos5250 ARM: dts: exynos: Use macros for pinctrl configuration on exynos4415 ARM: dts: exynos: Use macros for pinctrl configuration on exynos4x12 ARM: dts: exynos: Use macros for pinctrl configuration on exynos4210 ARM: dts: exynos: Use macros for pinctrl configuration on exynos3250 ARM: dts: exynos: Use common macros for pinctrl configuration pinctrl: dt-bindings: samsung: Update documentation with new macros pinctrl: dt-bindings: samsung: Add header with values used for configuration
155 lines
2.8 KiB
Plaintext
155 lines
2.8 KiB
Plaintext
/*
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* Samsung's Exynos4412 based SMDK board device tree source
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*
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* Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* Device tree source file for Samsung's SMDK4412 board which is based on
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* Samsung's Exynos4412 SoC.
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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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/dts-v1/;
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#include "exynos4412.dtsi"
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#include "exynos-mfc-reserved-memory.dtsi"
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/ {
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model = "Samsung SMDK evaluation board based on Exynos4412";
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compatible = "samsung,smdk4412", "samsung,exynos4412", "samsung,exynos4";
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memory@40000000 {
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device_type = "memory";
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reg = <0x40000000 0x40000000>;
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};
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chosen {
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bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";
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stdout-path = &serial_1;
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};
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fixed-rate-clocks {
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xxti {
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compatible = "samsung,clock-xxti";
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clock-frequency = <0>;
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};
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xusbxti {
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compatible = "samsung,clock-xusbxti";
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clock-frequency = <24000000>;
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};
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};
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};
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&keypad {
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samsung,keypad-num-rows = <3>;
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samsung,keypad-num-columns = <8>;
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linux,keypad-no-autorepeat;
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wakeup-source;
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pinctrl-0 = <&keypad_rows &keypad_cols>;
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pinctrl-names = "default";
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status = "okay";
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key_1 {
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keypad,row = <1>;
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keypad,column = <3>;
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linux,code = <2>;
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};
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key_2 {
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keypad,row = <1>;
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keypad,column = <4>;
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linux,code = <3>;
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};
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key_3 {
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keypad,row = <1>;
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keypad,column = <5>;
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linux,code = <4>;
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};
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key_4 {
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keypad,row = <1>;
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keypad,column = <6>;
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linux,code = <5>;
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};
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key_5 {
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keypad,row = <1>;
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keypad,column = <7>;
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linux,code = <6>;
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};
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key_A {
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keypad,row = <2>;
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keypad,column = <6>;
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linux,code = <30>;
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};
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key_B {
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keypad,row = <2>;
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keypad,column = <7>;
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linux,code = <48>;
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};
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key_C {
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keypad,row = <0>;
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keypad,column = <5>;
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linux,code = <46>;
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};
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key_D {
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keypad,row = <2>;
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keypad,column = <5>;
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linux,code = <32>;
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};
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key_E {
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keypad,row = <0>;
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keypad,column = <7>;
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linux,code = <18>;
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};
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};
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&pinctrl_1 {
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keypad_rows: keypad-rows {
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samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
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samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
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samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
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samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
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};
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keypad_cols: keypad-cols {
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samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
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"gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
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samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
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samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
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samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
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};
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};
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&sdhci_2 {
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bus-width = <4>;
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pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
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pinctrl-names = "default";
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status = "okay";
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};
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&serial_0 {
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status = "okay";
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};
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&serial_1 {
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status = "okay";
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};
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&serial_2 {
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status = "okay";
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};
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&serial_3 {
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status = "okay";
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};
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