ARM: dts: Add pinctrl node entries for SAMSUNG EXYNOS4210 SoC

Add pinctrl driver nodes for the three instances of pin controllers
in SAMSUNG EXYNOS4210 SoC and add the pin group nodes available in the
each of those three instances.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
new file mode 100644 (file)
index 0000000..b12cf27
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
@@ -0,0 +1,457 @@
+/*
+ * Samsung's Exynos4210 SoC pin-mux and pin-config device tree source
+ *
+ * Copyright (c) 2011-2012 Samsung Electronics Co., Ltd.
+ *             http://www.samsung.com
+ * Copyright (c) 2011-2012 Linaro Ltd.
+ *             www.linaro.org
+ *
+ * Samsung's Exynos4210 SoC pin-mux and pin-config optiosn are listed as device
+ * tree nodes are listed in this file.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/ {
+       pinctrl@11400000 {
+               uart0_data: uart0-data {
+                       samsung,pins = "gpa0-0", "gpa0-1";
+                       samsung,pin-function = <0x2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               uart0_fctl: uart0-fctl {
+                       samsung,pins = "gpa0-2", "gpa0-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               uart1_data: uart1-data {
+                       samsung,pins = "gpa0-4", "gpa0-5";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               uart1_fctl: uart1-fctl {
+                       samsung,pins = "gpa0-6", "gpa0-7";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c2_bus: i2c2-bus {
+                       samsung,pins = "gpa0-6", "gpa0-7";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               uart2_data: uart2-data {
+                       samsung,pins = "gpa1-0", "gpa1-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               uart2_fctl: uart2-fctl {
+                       samsung,pins = "gpa1-2", "gpa1-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               uart_audio_a: uart-audio-a {
+                       samsung,pins = "gpa1-0", "gpa1-1";
+                       samsung,pin-function = <4>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c3_bus: i2c3-bus {
+                       samsung,pins = "gpa1-2", "gpa1-3";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               uart3_data: uart3-data {
+                       samsung,pins = "gpa1-4", "gpa1-5";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               uart_audio_b: uart-audio-b {
+                       samsung,pins = "gpa1-4", "gpa1-5";
+                       samsung,pin-function = <4>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               spi0_bus: spi0-bus {
+                       samsung,pins = "gpb-0", "gpb-2", "gpb-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c4_bus: i2c4-bus {
+                       samsung,pins = "gpb-2", "gpb-3";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               spi1_bus: spi1-bus {
+                       samsung,pins = "gpb-4", "gpb-6", "gpb-7";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c5_bus: i2c5-bus {
+                       samsung,pins = "gpb-6", "gpb-7";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2s1_bus: i2s1-bus {
+                       samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
+                                       "gpc0-4";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               pcm1_bus: pcm1-bus {
+                       samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
+                                       "gpc0-4";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               ac97_bus: ac97-bus {
+                       samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3",
+                                       "gpc0-4";
+                       samsung,pin-function = <4>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2s2_bus: i2s2-bus {
+                       samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
+                                       "gpc1-4";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               pcm2_bus: pcm2-bus {
+                       samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3",
+                                       "gpc1-4";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               spdif_bus: spdif-bus {
+                       samsung,pins = "gpc1-0", "gpc1-1";
+                       samsung,pin-function = <4>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c6_bus: i2c6-bus {
+                       samsung,pins = "gpc1-3", "gpc1-4";
+                       samsung,pin-function = <4>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               spi2_bus: spi2-bus {
+                       samsung,pins = "gpc1-1", "gpc1-2", "gpc1-3", "gpc1-4";
+                       samsung,pin-function = <5>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c7_bus: i2c7-bus {
+                       samsung,pins = "gpd0-2", "gpd0-3";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c0_bus: i2c0-bus {
+                       samsung,pins = "gpd1-0", "gpd1-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c1_bus: i2c1-bus {
+                       samsung,pins = "gpd1-2", "gpd1-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+       };
+
+       pinctrl@11000000 {
+               sd0_clk: sd0-clk {
+                       samsung,pins = "gpk0-0";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd0_cmd: sd0-cmd {
+                       samsung,pins = "gpk0-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd0_cd: sd0-cd {
+                       samsung,pins = "gpk0-2";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd0_bus1: sd0-bus-width1 {
+                       samsung,pins = "gpk0-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd0_bus4: sd0-bus-width4 {
+                       samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd0_bus8: sd0-bus-width8 {
+                       samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd4_clk: sd4-clk {
+                       samsung,pins = "gpk0-0";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd4_cmd: sd4-cmd {
+                       samsung,pins = "gpk0-1";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd4_cd: sd4-cd {
+                       samsung,pins = "gpk0-2";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd4_bus1: sd4-bus-width1 {
+                       samsung,pins = "gpk0-3";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd4_bus4: sd4-bus-width4 {
+                       samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd4_bus8: sd4-bus-width8 {
+                       samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <4>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd1_clk: sd1-clk {
+                       samsung,pins = "gpk1-0";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd1_cmd: sd1-cmd {
+                       samsung,pins = "gpk1-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd1_cd: sd1-cd {
+                       samsung,pins = "gpk1-2";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd1_bus1: sd1-bus-width1 {
+                       samsung,pins = "gpk1-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd1_bus4: sd1-bus-width4 {
+                       samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd2_clk: sd2-clk {
+                       samsung,pins = "gpk2-0";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd2_cmd: sd2-cmd {
+                       samsung,pins = "gpk2-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd2_cd: sd2-cd {
+                       samsung,pins = "gpk2-2";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd2_bus1: sd2-bus-width1 {
+                       samsung,pins = "gpk2-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd2_bus4: sd2-bus-width4 {
+                       samsung,pins = "gpk2-3", "gpk2-4", "gpk2-5", "gpk2-6";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd2_bus8: sd2-bus-width8 {
+                       samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd3_clk: sd3-clk {
+                       samsung,pins = "gpk3-0";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd3_cmd: sd3-cmd {
+                       samsung,pins = "gpk3-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd3_cd: sd3-cd {
+                       samsung,pins = "gpk3-2";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd3_bus1: sd3-bus-width1 {
+                       samsung,pins = "gpk3-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd3_bus4: sd3-bus-width4 {
+                       samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               eint0: ext-int0 {
+                       samsung,pins = "gpx0-0";
+                       samsung,pin-function = <0xf>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               eint8: ext-int8 {
+                       samsung,pins = "gpx1-0";
+                       samsung,pin-function = <0xf>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               eint15: ext-int15 {
+                       samsung,pins = "gpx1-7";
+                       samsung,pin-function = <0xf>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               eint16: ext-int16 {
+                       samsung,pins = "gpx2-0";
+                       samsung,pin-function = <0xf>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               eint31: ext-int31 {
+                       samsung,pins = "gpx3-7";
+                       samsung,pin-function = <0xf>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+       };
+
+       pinctrl@03860000 {
+               i2s0_bus: i2s0-bus {
+                       samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
+                                       "gpz-4", "gpz-5", "gpz-6";
+                       samsung,pin-function = <0x2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               pcm0_bus: pcm0-bus {
+                       samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
+                                       "gpz-4";
+                       samsung,pin-function = <0x3>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+       };
+};

diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index 02891fe876e43bbbdb947aae28840baa7f9fa860..a4bd0c9a206eb52b0e673981080f2a6bbba2fd48 100644 (file)
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -20,6 +20,7 @@
 */
 
 /include/ "skeleton.dtsi"
+/include/ "exynos4210-pinctrl.dtsi"
 
 / {
        compatible = "samsung,exynos4210";
@@ -29,6 +30,9 @@
                spi0 = &spi_0;
                spi1 = &spi_1;
                spi2 = &spi_2;
+               pinctrl0 = &pinctrl_0;
+               pinctrl1 = &pinctrl_1;
+               pinctrl2 = &pinctrl_2;
        };
 
        gic:interrupt-controller@10490000 {
@@ -50,6 +54,39 @@
                             <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
        };
 
+       pinctrl_0: pinctrl@11400000 {
+               compatible = "samsung,pinctrl-exynos4210";
+               reg = <0x11400000 0x1000>;
+               interrupts = <0 47 0>;
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       pinctrl_1: pinctrl@11000000 {
+               compatible = "samsung,pinctrl-exynos4210";
+               reg = <0x11000000 0x1000>;
+               interrupts = <0 46 0>;
+               interrupt-controller;
+               #interrupt-cells = <2>;
+
+               wakup_eint: wakeup-interrupt-controller {
+                       compatible = "samsung,exynos4210-wakeup-eint";
+                       interrupt-parent = <&gic>;
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+                       interrupts = <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>,
+                                       <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>,
+                                       <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>,
+                                       <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>,
+                                       <0 32 0>;
+               };
+       };
+
+       pinctrl_2: pinctrl@03860000 {
+               compatible = "samsung,pinctrl-exynos4210";
+               reg = <0x03860000 0x1000>;
+       };
+
        watchdog@10060000 {
                compatible = "samsung,s3c2410-wdt";
                reg = <0x10060000 0x100>;