* [PATCH v2 1/2] ARM: dts: Add pinctrl node entries for Samsung Exynos4210 SoC
2012-08-23 11:24 [PATCH v2 0/2] ARM: Exynos4-DT: Enable pinctrl driver support Thomas Abraham
@ 2012-08-23 11:24 ` Thomas Abraham
2012-09-03 11:17 ` Linus Walleij
2012-08-23 11:24 ` [PATCH v2 2/2] ARM: EXYNOS: Enable pinctrl driver support for Exynos4 device tree enabled platform Thomas Abraham
2012-09-04 21:58 ` [PATCH v2 0/2] ARM: Exynos4-DT: Enable pinctrl driver support Kukjin Kim
2 siblings, 1 reply; 6+ messages in thread
From: Thomas Abraham @ 2012-08-23 11:24 UTC (permalink / raw)
To: linux-arm-kernel
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.
Cc: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
---
arch/arm/boot/dts/exynos4210-pinctrl.dtsi | 457 +++++++++++++++++++++++++++++
arch/arm/boot/dts/exynos4210.dtsi | 37 +++
2 files changed, 494 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/boot/dts/exynos4210-pinctrl.dtsi
diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
new file mode 100644
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 at 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 at 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 at 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 02891fe..a4bd0c9 100644
--- 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 at 10490000 {
@@ -50,6 +54,39 @@
<0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
};
+ pinctrl_0: pinctrl at 11400000 {
+ compatible = "samsung,pinctrl-exynos4210";
+ reg = <0x11400000 0x1000>;
+ interrupts = <0 47 0>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ pinctrl_1: pinctrl at 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 at 03860000 {
+ compatible = "samsung,pinctrl-exynos4210";
+ reg = <0x03860000 0x1000>;
+ };
+
watchdog at 10060000 {
compatible = "samsung,s3c2410-wdt";
reg = <0x10060000 0x100>;
--
1.6.6.rc2
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