ARM: dts: Add pinctrl support to exynos5410

Add the required pin configuration support to Exynos5410 using pinctrl
interface.

Signed-off-by: Hakjoo Kim <ruppi.kim@hardkernel.com>
[AF: Rebased, style changes]
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Tested-by: Pavel Fedin <p.fedin@samsung.com>
[k.kozlowski: Move pinctrl nodes into soc node]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
new file mode 100644 (file)
index 0000000..f9aa6bb
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
@@ -0,0 +1,406 @@
+/*
+ * Exynos5410 SoC pin-mux and pin-config device tree source
+ *
+ * Copyright (c) 2013 Hardkernel Co., Ltd.
+ *              http://www.hardkernel.com
+ *
+ * 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_0 {
+       gpa0: gpa0 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpa1: gpa1 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpa2: gpa2 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpb0: gpb0 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpb1: gpb1 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpb2: gpb2 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpb3: gpb3 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpc0: gpc0 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpc3: gpc3 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpc1: gpc1 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpc2: gpc2 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpm5: gpm5 {
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       gpd1: gpd1 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpe0: gpe0 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpe1: gpe1 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpf0: gpf0 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpf1: gpf1 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpg0: gpg0 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpg1: gpg1 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpg2: gpg2 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gph0: gph0 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gph1: gph1 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpm7: gpm7 {
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       gpy0: gpy0 {
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       gpy1: gpy1 {
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       gpy2: gpy2 {
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       gpy3: gpy3 {
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       gpy4: gpy4 {
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       gpy5: gpy5 {
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       gpy6: gpy6 {
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       gpy7: gpy7 {
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       gpx0: gpx0 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               interrupt-parent = <&combiner>;
+               #interrupt-cells = <2>;
+               interrupts = <23 0>,
+                            <24 0>,
+                            <25 0>,
+                            <25 1>,
+                            <26 0>,
+                            <26 1>,
+                            <27 0>,
+                            <27 1>;
+       };
+
+       gpx1: gpx1 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               interrupt-parent = <&combiner>;
+               #interrupt-cells = <2>;
+               interrupts = <28 0>,
+                            <28 1>,
+                            <29 0>,
+                            <29 1>,
+                            <30 0>,
+                            <30 1>,
+                            <31 0>,
+                            <31 1>;
+       };
+
+       gpx2: gpx2 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpx3: gpx3 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+};
+
+&pinctrl_1 {
+       gpj0: gpj0 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpj1: gpj1 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpj2: gpj2 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpj3: gpj3 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpj4: gpj4 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpk0: gpk0 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpk1: gpk1 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpk2: gpk2 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpk3: gpk3 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+};
+
+&pinctrl_2 {
+       gpv0: gpv0 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpv1: gpv1 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpv2: gpv2 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpv3: gpv3 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+
+       gpv4: gpv4 {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+};
+
+&pinctrl_3 {
+       gpz: gpz {
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               interrupt-controller;
+               #interrupt-cells = <2>;
+       };
+};

diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
index fad0779..b0a27c0 100644 (file)
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -21,6 +21,10 @@
        interrupt-parent = <&gic>;
 
        aliases {
+               pinctrl0 = &pinctrl_0;
+               pinctrl1 = &pinctrl_1;
+               pinctrl2 = &pinctrl_2;
+               pinctrl3 = &pinctrl_3;
                serial0 = &uart0;
                serial1 = &uart1;
                serial2 = &uart2;
@@ -205,6 +209,36 @@
                        status = "disabled";
                };
 
+               pinctrl_0: pinctrl@13400000 {
+                       compatible = "samsung,exynos5410-pinctrl";
+                       reg = <0x13400000 0x1000>;
+                       interrupts = <0 45 0>;
+
+                       wakeup-interrupt-controller {
+                               compatible = "samsung,exynos4210-wakeup-eint";
+                               interrupt-parent = <&gic>;
+                               interrupts = <0 32 0>;
+                       };
+               };
+
+               pinctrl_1: pinctrl@14000000 {
+                       compatible = "samsung,exynos5410-pinctrl";
+                       reg = <0x14000000 0x1000>;
+                       interrupts = <0 46 0>;
+               };
+
+               pinctrl_2: pinctrl@10d10000 {
+                       compatible = "samsung,exynos5410-pinctrl";
+                       reg = <0x10d10000 0x1000>;
+                       interrupts = <0 50 0>;
+               };
+
+               pinctrl_3: pinctrl@03860000 {
+                       compatible = "samsung,exynos5410-pinctrl";
+                       reg = <0x03860000 0x1000>;
+                       interrupts = <0 47 0>;
+               };
+
                uart0: serial@12C00000 {
                        compatible = "samsung,exynos4210-uart";
                        reg = <0x12C00000 0x100>;
@@ -233,3 +267,5 @@
                };
        };
 };
+
+#include "exynos5410-pinctrl.dtsi"