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729abb9b37
The DTS uses hardware register values directly in pin controller pin configuration. These are not some IDs or other abstraction layer but raw numbers used in the registers. These numbers were previously put in the bindings header to avoid code duplication and to provide some context meaning (name), but they do not fit the purpose of bindings. It is also quite confusing to use constants prefixed with Exynos for other SoC, because there is actually nothing here in common, except the actual value. Store the constants in a header next to DTS and use them instead of bindings. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Chanho Park <chanho61.park@samsung.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220605160508.134075-2-krzysztof.kozlowski@linaro.org
173 lines
3.1 KiB
Plaintext
173 lines
3.1 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Samsung S3C2416 pinctrl settings
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*
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* Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
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*/
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#include "s3c2410-pinctrl.h"
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&pinctrl_0 {
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/*
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* Pin banks
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*/
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gpa: gpa-gpio-bank {
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpb: gpb-gpio-bank {
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpc: gpc-gpio-bank {
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpd: gpd-gpio-bank {
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpe: gpe-gpio-bank {
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpf: gpf-gpio-bank {
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpg: gpg-gpio-bank {
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gph: gph-gpio-bank {
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpj: gpj-gpio-bank {
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpk: gpk-gpio-bank {
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpl: gpl-gpio-bank {
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpm: gpm-gpio-bank {
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gpio-controller;
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#gpio-cells = <2>;
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};
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/*
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* Pin groups
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*/
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uart0_data: uart0-data-pins {
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samsung,pins = "gph-0", "gph-1";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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uart0_fctl: uart0-fctl-pins {
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samsung,pins = "gph-8", "gph-9";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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uart1_data: uart1-data-pins {
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samsung,pins = "gph-2", "gph-3";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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uart1_fctl: uart1-fctl-pins {
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samsung,pins = "gph-10", "gph-11";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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uart2_data: uart2-data-pins {
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samsung,pins = "gph-4", "gph-5";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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uart2_fctl: uart2-fctl-pins {
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samsung,pins = "gph-6", "gph-7";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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uart3_data: uart3-data-pins {
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samsung,pins = "gph-6", "gph-7";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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extuart_clk: extuart-clk-pins {
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samsung,pins = "gph-12";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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i2c0_bus: i2c0-bus-pins {
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samsung,pins = "gpe-14", "gpe-15";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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spi0_bus: spi0-bus-pins {
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samsung,pins = "gpe-11", "gpe-12", "gpe-13";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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sd0_clk: sd0-clk-pins {
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samsung,pins = "gpe-5";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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sd0_cmd: sd0-cmd-pins {
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samsung,pins = "gpe-6";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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sd0_bus1: sd0-bus1-pins {
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samsung,pins = "gpe-7";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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sd0_bus4: sd0-bus4-pins {
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samsung,pins = "gpe-8", "gpe-9", "gpe-10";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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sd1_cmd: sd1-cmd-pins {
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samsung,pins = "gpl-8";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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sd1_clk: sd1-clk-pins {
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samsung,pins = "gpl-9";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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sd1_bus1: sd1-bus1-pins {
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samsung,pins = "gpl-0";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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sd1_bus4: sd1-bus4-pins {
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samsung,pins = "gpl-1", "gpl-2", "gpl-3";
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samsung,pin-function = <S3C2410_PIN_FUNC_2>;
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};
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};
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