ARM: dts: s3c64xx: use local header for pinctrl register values

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/20220605160508.134075-3-krzysztof.kozlowski@linaro.org

diff --git a/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi b/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
index 0a3186d..f53959b 100644 (file)
--- a/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
+++ b/arch/arm/boot/dts/s3c64xx-pinctrl.dtsi
@@ -9,7 +9,7 @@
  * listed as device tree nodes in this file.
  */
 
-#include <dt-bindings/pinctrl/samsung.h>
+#include "s3c64xx-pinctrl.h"
 
 &pinctrl0 {
        /*
@@ -133,219 +133,219 @@
 
        uart0_data: uart0-data-pins {
                samsung,pins = "gpa-0", "gpa-1";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        uart0_fctl: uart0-fctl-pins {
                samsung,pins = "gpa-2", "gpa-3";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        uart1_data: uart1-data-pins {
                samsung,pins = "gpa-4", "gpa-5";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        uart1_fctl: uart1-fctl-pins {
                samsung,pins = "gpa-6", "gpa-7";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        uart2_data: uart2-data-pins {
                samsung,pins = "gpb-0", "gpb-1";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        uart3_data: uart3-data-pins {
                samsung,pins = "gpb-2", "gpb-3";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        ext_dma_0: ext-dma-0-pins {
                samsung,pins = "gpb-0", "gpb-1";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        ext_dma_1: ext-dma-1-pins {
                samsung,pins = "gpb-2", "gpb-3";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        irda_data_0: irda-data-0-pins {
                samsung,pins = "gpb-0", "gpb-1";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        irda_data_1: irda-data-1-pins {
                samsung,pins = "gpb-2", "gpb-3";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        irda_sdbw: irda-sdbw-pins {
                samsung,pins = "gpb-4";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        i2c0_bus: i2c0-bus-pins {
                samsung,pins = "gpb-5", "gpb-6";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
        };
 
        i2c1_bus: i2c1-bus-pins {
                /* S3C6410-only */
                samsung,pins = "gpb-2", "gpb-3";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_6>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_6>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
        };
 
        spi0_bus: spi0-bus-pins {
                samsung,pins = "gpc-0", "gpc-1", "gpc-2";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
        };
 
        spi0_cs: spi0-cs-pins {
                samsung,pins = "gpc-3";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        spi1_bus: spi1-bus-pins {
                samsung,pins = "gpc-4", "gpc-5", "gpc-6";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
        };
 
        spi1_cs: spi1-cs-pins {
                samsung,pins = "gpc-7";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        sd0_cmd: sd0-cmd-pins {
                samsung,pins = "gpg-1";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        sd0_clk: sd0-clk-pins {
                samsung,pins = "gpg-0";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        sd0_bus1: sd0-bus1-pins {
                samsung,pins = "gpg-2";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        sd0_bus4: sd0-bus4-pins {
                samsung,pins = "gpg-2", "gpg-3", "gpg-4", "gpg-5";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        sd0_cd: sd0-cd-pins {
                samsung,pins = "gpg-6";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
        };
 
        sd1_cmd: sd1-cmd-pins {
                samsung,pins = "gph-1";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        sd1_clk: sd1-clk-pins {
                samsung,pins = "gph-0";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        sd1_bus1: sd1-bus1-pins {
                samsung,pins = "gph-2";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        sd1_bus4: sd1-bus4-pins {
                samsung,pins = "gph-2", "gph-3", "gph-4", "gph-5";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        sd1_bus8: sd1-bus8-pins {
                samsung,pins = "gph-2", "gph-3", "gph-4", "gph-5",
                                "gph-6", "gph-7", "gph-8", "gph-9";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        sd1_cd: sd1-cd-pins {
                samsung,pins = "gpg-6";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_UP>;
        };
 
        sd2_cmd: sd2-cmd-pins {
                samsung,pins = "gpc-4";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        sd2_clk: sd2-clk-pins {
                samsung,pins = "gpc-5";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        sd2_bus1: sd2-bus1-pins {
                samsung,pins = "gph-6";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        sd2_bus4: sd2-bus4-pins {
                samsung,pins = "gph-6", "gph-7", "gph-8", "gph-9";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        i2s0_bus: i2s0-bus-pins {
                samsung,pins = "gpd-0", "gpd-2", "gpd-3", "gpd-4";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        i2s0_cdclk: i2s0-cdclk-pins {
                samsung,pins = "gpd-1";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        i2s1_bus: i2s1-bus-pins {
                samsung,pins = "gpe-0", "gpe-2", "gpe-3", "gpe-4";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        i2s1_cdclk: i2s1-cdclk-pins {
                samsung,pins = "gpe-1";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
@@ -353,50 +353,50 @@
                /* S3C6410-only */
                samsung,pins = "gpc-4", "gpc-5", "gpc-6", "gph-6",
                                "gph-8", "gph-9";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_5>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        i2s2_cdclk: i2s2-cdclk-pins {
                /* S3C6410-only */
                samsung,pins = "gph-7";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_5>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_5>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        pcm0_bus: pcm0-bus-pins {
                samsung,pins = "gpd-0", "gpd-2", "gpd-3", "gpd-4";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        pcm0_extclk: pcm0-extclk-pins {
                samsung,pins = "gpd-1";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        pcm1_bus: pcm1-bus-pins {
                samsung,pins = "gpe-0", "gpe-2", "gpe-3", "gpe-4";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        pcm1_extclk: pcm1-extclk-pins {
                samsung,pins = "gpe-1";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        ac97_bus_0: ac97-bus-0-pins {
                samsung,pins = "gpd-0", "gpd-1", "gpd-2", "gpd-3", "gpd-4";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        ac97_bus_1: ac97-bus-1-pins {
                samsung,pins = "gpe-0", "gpe-1", "gpe-2", "gpe-3", "gpe-4";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
@@ -404,242 +404,242 @@
                samsung,pins = "gpf-0", "gpf-1", "gpf-2", "gpf-4",
                                "gpf-5", "gpf-6", "gpf-7", "gpf-8",
                                "gpf-9", "gpf-10", "gpf-11", "gpf-12";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        cam_rst: cam-rst-pins {
                samsung,pins = "gpf-3";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        cam_field: cam-field-pins {
                /* S3C6410-only */
                samsung,pins = "gpb-4";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        pwm_extclk: pwm-extclk-pins {
                samsung,pins = "gpf-13";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        pwm0_out: pwm0-out-pins {
                samsung,pins = "gpf-14";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        pwm1_out: pwm1-out-pins {
                samsung,pins = "gpf-15";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        clkout0: clkout-0-pins {
                samsung,pins = "gpf-14";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col0_0: keypad-col0-0-pins {
                samsung,pins = "gph-0";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col1_0: keypad-col1-0-pins {
                samsung,pins = "gph-1";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col2_0: keypad-col2-0-pins {
                samsung,pins = "gph-2";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col3_0: keypad-col3-0-pins {
                samsung,pins = "gph-3";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col4_0: keypad-col4-0-pins {
                samsung,pins = "gph-4";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col5_0: keypad-col5-0-pins {
                samsung,pins = "gph-5";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col6_0: keypad-col6-0-pins {
                samsung,pins = "gph-6";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col7_0: keypad-col7-0-pins {
                samsung,pins = "gph-7";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_4>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_4>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col0_1: keypad-col0-1-pins {
                samsung,pins = "gpl-0";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col1_1: keypad-col1-1-pins {
                samsung,pins = "gpl-1";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col2_1: keypad-col2-1-pins {
                samsung,pins = "gpl-2";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col3_1: keypad-col3-1-pins {
                samsung,pins = "gpl-3";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col4_1: keypad-col4-1-pins {
                samsung,pins = "gpl-4";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col5_1: keypad-col5-1-pins {
                samsung,pins = "gpl-5";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col6_1: keypad-col6-1-pins {
                samsung,pins = "gpl-6";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_col7_1: keypad-col7-1-pins {
                samsung,pins = "gpl-7";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row0_0: keypad-row0-0-pins {
                samsung,pins = "gpk-8";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row1_0: keypad-row1-0-pins {
                samsung,pins = "gpk-9";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row2_0: keypad-row2-0-pins {
                samsung,pins = "gpk-10";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row3_0: keypad-row3-0-pins {
                samsung,pins = "gpk-11";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row4_0: keypad-row4-0-pins {
                samsung,pins = "gpk-12";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row5_0: keypad-row5-0-pins {
                samsung,pins = "gpk-13";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row6_0: keypad-row6-0-pins {
                samsung,pins = "gpk-14";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row7_0: keypad-row7-0-pins {
                samsung,pins = "gpk-15";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row0_1: keypad-row0-1-pins {
                samsung,pins = "gpn-0";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row1_1: keypad-row1-1-pins {
                samsung,pins = "gpn-1";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row2_1: keypad-row2-1-pins {
                samsung,pins = "gpn-2";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row3_1: keypad-row3-1-pins {
                samsung,pins = "gpn-3";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row4_1: keypad-row4-1-pins {
                samsung,pins = "gpn-4";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row5_1: keypad-row5-1-pins {
                samsung,pins = "gpn-5";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row6_1: keypad-row6-1-pins {
                samsung,pins = "gpn-6";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        keypad_row7_1: keypad-row7-1-pins {
                samsung,pins = "gpn-7";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        lcd_ctrl: lcd-ctrl-pins {
                samsung,pins = "gpj-8", "gpj-9", "gpj-10", "gpj-11";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
@@ -648,7 +648,7 @@
                                "gpi-7", "gpi-10", "gpi-11", "gpi-12",
                                "gpi-13", "gpi-14", "gpi-15", "gpj-3",
                                "gpj-4", "gpj-5", "gpj-6", "gpj-7";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
@@ -658,7 +658,7 @@
                                "gpi-12", "gpi-13", "gpi-14", "gpi-15",
                                "gpj-2", "gpj-3", "gpj-4", "gpj-5",
                                "gpj-6", "gpj-7";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
@@ -669,14 +669,14 @@
                                "gpi-12", "gpi-13", "gpi-14", "gpi-15",
                                "gpj-0", "gpj-1", "gpj-2", "gpj-3",
                                "gpj-4", "gpj-5", "gpj-6", "gpj-7";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_2>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 
        hsi_bus: hsi-bus-pins {
                samsung,pins = "gpk-0", "gpk-1", "gpk-2", "gpk-3",
                                "gpk-4", "gpk-5", "gpk-6", "gpk-7";
-               samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
+               samsung,pin-function = <S3C64XX_PIN_FUNC_3>;
                samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
        };
 };

diff --git a/arch/arm/boot/dts/s3c64xx-pinctrl.h b/arch/arm/boot/dts/s3c64xx-pinctrl.h
new file mode 100644 (file)
index 0000000..645c591
--- /dev/null
+++ b/arch/arm/boot/dts/s3c64xx-pinctrl.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung S3C64xx DTS pinctrl constants
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *             http://www.samsung.com
+ * Copyright (c) 2022 Linaro Ltd
+ * Author: Krzysztof Kozlowski <krzk@kernel.org>
+ */
+
+#ifndef __DTS_ARM_SAMSUNG_S3C64XX_PINCTRL_H__
+#define __DTS_ARM_SAMSUNG_S3C64XX_PINCTRL_H__
+
+#define S3C64XX_PIN_PULL_NONE          0
+#define S3C64XX_PIN_PULL_DOWN          1
+#define S3C64XX_PIN_PULL_UP            2
+
+#define S3C64XX_PIN_FUNC_INPUT         0
+#define S3C64XX_PIN_FUNC_OUTPUT                1
+#define S3C64XX_PIN_FUNC_2             2
+#define S3C64XX_PIN_FUNC_3             3
+#define S3C64XX_PIN_FUNC_4             4
+#define S3C64XX_PIN_FUNC_5             5
+#define S3C64XX_PIN_FUNC_6             6
+#define S3C64XX_PIN_FUNC_EINT          7
+
+#endif /* __DTS_ARM_SAMSUNG_S3C64XX_PINCTRL_H__ */