Add pinctrl support for I2S,PCM,SPDIF
Signed-off-by: Padmavathi Venna <padm...@samsung.com>
---
arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi | 56 +++++++++++++++++++++++
arch/arm64/boot/dts/exynos/exynos7.dtsi | 7 +++
2 files changed, 63 insertions(+), 0 deletions(-)
diff --git a/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
b/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
index c367f0a..a5aeb07 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7-pinctrl.dtsi
@@ -333,6 +333,29 @@
samsung,pin-pud = <3>;
samsung,pin-drv = <0>;
};
+
+ i2s1_bus: i2s1-bus {
+ samsung,pins = "gpd4-0", "gpd4-1", "gpd4-2",
+ "gpd4-3", "gpd4-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm1_bus: pcm1-bus {
+ samsung,pins = "gpd4-0", "gpd4-2",
+ "gpd4-3", "gpd4-4";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+
+ spdif_bus: spdif-bus {
+ samsung,pins = "gpd4-3", "gpd4-4";
+ samsung,pin-function = <4>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
};
&pinctrl_bus1 {
@@ -668,3 +691,36 @@
samsung,pin-drv = <2>;
};
};
+
+&pinctrl_aud {
+ gpz0: gpz0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpz1: gpz1 {
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ i2s0_bus: i2s0-bus {
+ samsung,pins = "gpz0-0", "gpz0-1", "gpz0-2", "gpz0-3",
+ "gpz0-4";
+ samsung,pin-function = <2>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+
+ pcm0_bus: pcm0-bus {
+ samsung,pins = "gpz1-0", "gpz1-1", "gpz1-2", "gpz1-3";
+ samsung,pin-function = <5>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi
b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index e633b02..eeaa9b8d 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -27,6 +27,7 @@
pinctrl6 = &pinctrl_fsys0;
pinctrl7 = &pinctrl_fsys1;
pinctrl8 = &pinctrl_bus1;
+ pinctrl9 = &pinctrl_aud;
};
cpus {
@@ -285,6 +286,12 @@
interrupts = <0 203 0>;
};
+ pinctrl_aud: pinctrl@114b0000 {
+ compatible = "samsung,exynos7-pinctrl";
+ reg = <0x114b0000 0x1000>;
+ interrupts = <0 92 0>;
+ };
+
hsi2c_0: hsi2c@13640000 {
compatible = "samsung,exynos7-hsi2c";
reg = <0x13640000 0x1000>;
--
1.7.4.4
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