ARM: dts: add pinctrl support to EXYNOS5420

Add the required pin configuration support to EXYNOS5420
using pinctrl interface.

Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Tested-by : Sunil Joshi <joshi@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
new file mode 100644 (file)
index 0000000..5848c42
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
@@ -0,0 +1,680 @@
+/*
+ * Samsung's Exynos5420 SoC pin-mux and pin-config device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ *             http://www.samsung.com
+ *
+ * Samsung's Exynos5420 SoC pin-mux and pin-config options 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@13400000 {
+               gpy7: gpy7 {
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-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@13410000 {
+               gpc0: gpc0 {
+                       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>;
+               };
+
+               gpc3: gpc3 {
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               gpc4: gpc4 {
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               gpd1: gpd1 {
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-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>;
+               };
+
+               sd0_clk: sd0-clk {
+                       samsung,pins = "gpc0-0";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd0_cmd: sd0-cmd {
+                       samsung,pins = "gpc0-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd0_cd: sd0-cd {
+                       samsung,pins = "gpc0-2";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd0_bus1: sd0-bus-width1 {
+                       samsung,pins = "gpc0-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd0_bus4: sd0-bus-width4 {
+                       samsung,pins = "gpc0-4", "gpc0-5", "gpc0-6";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd0_bus8: sd0-bus-width8 {
+                       samsung,pins = "gpc3-0", "gpc3-1", "gpc3-2", "gpc3-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd1_clk: sd1-clk {
+                       samsung,pins = "gpc1-0";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd1_cmd: sd1-cmd {
+                       samsung,pins = "gpc1-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd1_cd: sd1-cd {
+                       samsung,pins = "gpc1-2";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd1_int: sd1-int {
+                       samsung,pins = "gpd1-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               sd1_bus1: sd1-bus-width1 {
+                       samsung,pins = "gpc1-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd1_bus4: sd1-bus-width4 {
+                       samsung,pins = "gpc1-4", "gpc1-5", "gpc1-6";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd1_bus8: sd1-bus-width8 {
+                       samsung,pins = "gpd1-4", "gpd1-5", "gpd1-6", "gpd1-7";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd2_clk: sd2-clk {
+                       samsung,pins = "gpc2-0";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd2_cmd: sd2-cmd {
+                       samsung,pins = "gpc2-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd2_cd: sd2-cd {
+                       samsung,pins = "gpc2-2";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd2_bus1: sd2-bus-width1 {
+                       samsung,pins = "gpc2-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <3>;
+               };
+
+               sd2_bus4: sd2-bus-width4 {
+                       samsung,pins = "gpc2-4", "gpc2-5", "gpc2-6";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <3>;
+               };
+       };
+
+       pinctrl@14000000 {
+               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>;
+               };
+
+               gpj4: gpj4 {
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               cam_gpio_a: cam-gpio-a {
+                       samsung,pins = "gpe0-0", "gpe0-1", "gpe0-2", "gpe0-3",
+                                      "gpe0-4", "gpe0-5", "gpe0-6", "gpe0-7",
+                                      "gpe1-0", "gpe1-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               cam_gpio_b: cam-gpio-b {
+                       samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3",
+                                      "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               cam_i2c2_bus: cam-i2c2-bus {
+                       samsung,pins = "gpf0-4", "gpf0-5";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+               cam_spi1_bus: cam-spi1-bus {
+                       samsung,pins = "gpe0-4", "gpe0-5", "gpf0-2", "gpf0-3";
+                       samsung,pin-function = <4>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               cam_i2c1_bus: cam-i2c1-bus {
+                       samsung,pins = "gpf0-2", "gpf0-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               cam_i2c0_bus: cam-i2c0-bus {
+                       samsung,pins = "gpf0-0", "gpf0-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               cam_spi0_bus: cam-spi0-bus {
+                       samsung,pins = "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               cam_bayrgb_bus: cam-bayrgb-bus {
+                       samsung,pins = "gpg0-0", "gpg0-1", "gpg0-2", "gpg0-3",
+                                      "gpg0-4", "gpg0-5", "gpg0-6", "gpg0-7",
+                                      "gpg1-0", "gpg1-1", "gpg1-2", "gpg1-3",
+                                      "gpg1-4", "gpg1-5", "gpg1-6", "gpg1-7",
+                                      "gpg2-0";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+       };
+
+       pinctrl@14010000 {
+               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>;
+               };
+
+               gpb4: gpb4 {
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               gph0: gph0 {
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               uart0_data: uart0-data {
+                       samsung,pins = "gpa0-0", "gpa0-1";
+                       samsung,pin-function = <2>;
+                       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>;
+               };
+
+               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>;
+               };
+
+               spi0_bus: spi0-bus {
+                       samsung,pins = "gpa2-0", "gpa2-1", "gpa2-2", "gpa2-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               spi1_bus: spi1-bus {
+                       samsung,pins = "gpa2-4", "gpa2-6", "gpa2-7";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c4_hs_bus: i2c4-hs-bus {
+                       samsung,pins = "gpa2-0", "gpa2-1";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c5_hs_bus: i2c5-hs-bus {
+                       samsung,pins = "gpa2-2", "gpa2-3";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2s1_bus: i2s1-bus {
+                       samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
+                                       "gpb0-4";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               pcm1_bus: pcm1-bus {
+                       samsung,pins = "gpb0-0", "gpb0-1", "gpb0-2", "gpb0-3",
+                                       "gpb0-4";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2s2_bus: i2s2-bus {
+                       samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
+                                       "gpb1-4";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               pcm2_bus: pcm2-bus {
+                       samsung,pins = "gpb1-0", "gpb1-1", "gpb1-2", "gpb1-3",
+                                       "gpb1-4";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               spdif_bus: spdif-bus {
+                       samsung,pins = "gpb1-0", "gpb1-1";
+                       samsung,pin-function = <4>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+
+               spi2_bus: spi2-bus {
+                       samsung,pins = "gpb1-1", "gpb1-3", "gpb1-4";
+                       samsung,pin-function = <5>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c6_hs_bus: i2c6-hs-bus {
+                       samsung,pins = "gpb1-3", "gpb1-4";
+                       samsung,pin-function = <4>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c7_hs_bus: i2c7-hs-bus {
+                       samsung,pins = "gpb2-2", "gpb2-3";
+                       samsung,pin-function = <3>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c0_bus: i2c0-bus {
+                       samsung,pins = "gpb3-0", "gpb3-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c1_bus: i2c1-bus {
+                       samsung,pins = "gpb3-2", "gpb3-3";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c8_hs_bus: i2c8-hs-bus {
+                       samsung,pins = "gpb3-4", "gpb3-5";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c9_hs_bus: i2c9-hs-bus {
+                       samsung,pins = "gpb3-6", "gpb3-7";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+
+               i2c10_hs_bus: i2c10-hs-bus {
+                       samsung,pins = "gpb4-0", "gpb4-1";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <3>;
+                       samsung,pin-drv = <0>;
+               };
+       };
+
+       pinctrl@03860000 {
+               gpz: gpz {
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+               };
+
+               i2s0_bus: i2s0-bus {
+                       samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3",
+                                       "gpz-4", "gpz-5", "gpz-6";
+                       samsung,pin-function = <2>;
+                       samsung,pin-pud = <0>;
+                       samsung,pin-drv = <0>;
+               };
+       };
+};

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 8474d63fc5e54a911da79e66713108dc73dfb798..8c54c4b74f0e5817bbc79dfaf924108a7ea70c0e 100644 (file)
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -14,9 +14,18 @@
  */
 
 #include "exynos5.dtsi"
+/include/ "exynos5420-pinctrl.dtsi"
 / {
        compatible = "samsung,exynos5420";
 
+       aliases {
+               pinctrl0 = &pinctrl_0;
+               pinctrl1 = &pinctrl_1;
+               pinctrl2 = &pinctrl_2;
+               pinctrl3 = &pinctrl_3;
+               pinctrl4 = &pinctrl_4;
+       };
+
        cpus {
                #address-cells = <1>;
                #size-cells = <0>;
@@ -81,6 +90,42 @@
                };
        };
 
+       pinctrl_0: pinctrl@13400000 {
+               compatible = "samsung,exynos5420-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@13410000 {
+               compatible = "samsung,exynos5420-pinctrl";
+               reg = <0x13410000 0x1000>;
+               interrupts = <0 78 0>;
+       };
+
+       pinctrl_2: pinctrl@14000000 {
+               compatible = "samsung,exynos5420-pinctrl";
+               reg = <0x14000000 0x1000>;
+               interrupts = <0 46 0>;
+       };
+
+       pinctrl_3: pinctrl@14010000 {
+               compatible = "samsung,exynos5420-pinctrl";
+               reg = <0x14010000 0x1000>;
+               interrupts = <0 50 0>;
+       };
+
+       pinctrl_4: pinctrl@03860000 {
+               compatible = "samsung,exynos5420-pinctrl";
+               reg = <0x03860000 0x1000>;
+               interrupts = <0 47 0>;
+       };
+
        serial@12C00000 {
                clocks = <&clock 257>, <&clock 128>;
                clock-names = "uart", "clk_uart_baud0";