[PATCH 18/32] ARM: bcm2835: Move most RPi default pin groups to their devices.

[Gerd Hoffmann]

From: Eric Anholt <eric@xxxxxxxxxx>

This way we can get the duplicated pin group definitions out of each
RPi board file, and just leave the i2s variations in them.

Signed-off-by: Eric Anholt <eric@xxxxxxxxxx>

Conflicts:
	arch/arm/boot/dts/bcm2835-rpi-b.dts
	arch/arm/boot/dts/bcm2835-rpi.dtsi
---
 arch/arm/boot/dts/bcm2835-rpi-a-plus.dts | 14 +++-----------
 arch/arm/boot/dts/bcm2835-rpi-a.dts      | 14 +++-----------
 arch/arm/boot/dts/bcm2835-rpi-b-plus.dts | 14 +++-----------
 arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts | 14 +++-----------
 arch/arm/boot/dts/bcm2835-rpi-b.dts      | 12 ------------
 arch/arm/boot/dts/bcm2835-rpi.dtsi       | 20 ++++++++++++++++++++
 arch/arm/boot/dts/bcm2836-rpi-2-b.dts    | 14 +++-----------
 7 files changed, 35 insertions(+), 67 deletions(-)

diff --git a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
index 5bd0bfe..670ae70 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
@@ -20,17 +20,9 @@
 	};
 };
 
-&gpio {
-	pinctrl-0 = <&i2c0_gpio0
-		     &i2c1_gpio2
-		     &gpclk0_gpio4
-		     &gpclk1_gpio5
-		     &spi0_gpio7
-		     &pcm_gpio18
-		     &pwm0_gpio40
-		     &pwm1_gpio45
-		     &emmc_gpio48
-		     &gpioout>;
+&i2s {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcm_gpio18>;
 };
 
 &hdmi {
diff --git a/arch/arm/boot/dts/bcm2835-rpi-a.dts b/arch/arm/boot/dts/bcm2835-rpi-a.dts
index ba1b0ac..e980637 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-a.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-a.dts
@@ -13,17 +13,9 @@
 	};
 };
 
-&gpio {
-	pinctrl-0 = <&i2c0_gpio0
-		     &i2c1_gpio2
-		     &gpclk0_gpio4
-		     &gpclk1_gpio5
-		     &spi0_gpio7
-		     &pcm_gpio28
-		     &pwm0_gpio40
-		     &pwm1_gpio45
-		     &emmc_gpio48
-		     &gpioout>;
+&i2s {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcm_gpio28>;
 };
 
 &hdmi {
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
index 609a5e8..312d977 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
@@ -21,17 +21,9 @@
 	};
 };
 
-&gpio {
-	pinctrl-0 = <&i2c0_gpio0
-		     &i2c1_gpio2
-		     &gpclk0_gpio4
-		     &gpclk1_gpio5
-		     &spi0_gpio7
-		     &pcm_gpio18
-		     &pwm0_gpio40
-		     &pwm1_gpio45
-		     &emmc_gpio48
-		     &gpioout>;
+&i2s {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcm_gpio18>;
 };
 
 &hdmi {
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
index 97de2d5..3d1d061 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
@@ -14,17 +14,9 @@
 	};
 };
 
-&gpio {
-	pinctrl-0 = <&i2c0_gpio0
-		     &i2c1_gpio2
-		     &gpclk0_gpio4
-		     &gpclk1_gpio5
-		     &spi0_gpio7
-		     &pcm_gpio28
-		     &pwm0_gpio40
-		     &pwm1_gpio45
-		     &emmc_gpio48
-		     &gpioout>;
+&i2s {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcm_gpio28>;
 };
 
 &hdmi {
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts
index bc59f7e..0f96582 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts
@@ -14,18 +14,6 @@
 	};
 };
 
-&gpio {
-	pinctrl-0 = <&i2c0_gpio0
-		     &i2c1_gpio2
-		     &gpclk0_gpio4
-		     &gpclk1_gpio5
-		     &spi0_gpio7
-		     &pwm0_gpio40
-		     &pwm1_gpio45
-		     &emmc_gpio48
-		     &gpioout>;
-};
-
 &hdmi {
 	hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
 };
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index 7e65d16..a207693 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -31,6 +31,9 @@
 
 &gpio {
 	pinctrl-names = "default";
+	pinctrl-0 = <&gpclk0_gpio4
+		     &gpclk1_gpio5
+		     &gpioout>;
 
 	gpioout: gpioout {
 		brcm,pins = <6>;
@@ -39,11 +42,17 @@
 };
 
 &i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_gpio0>;
+
 	status = "okay";
 	clock-frequency = <100000>;
 };
 
 &i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_gpio2>;
+
 	status = "okay";
 	clock-frequency = <100000>;
 };
@@ -53,11 +62,17 @@
 };
 
 &sdhci {
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_gpio48>;
+
 	status = "okay";
 	bus-width = <4>;
 };
 
 &pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>;
+
 	status = "okay";
 };
 
@@ -73,3 +88,8 @@
 	power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
 	status = "okay";
 };
+
+&spi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_gpio7>;
+};
diff --git a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
index b4cbffe..e6e1791 100644
--- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
+++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
@@ -25,17 +25,9 @@
 	};
 };
 
-&gpio {
-	pinctrl-0 = <&i2c0_gpio0
-		     &i2c1_gpio2
-		     &gpclk0_gpio4
-		     &gpclk1_gpio5
-		     &spi0_gpio7
-		     &pcm_gpio18
-		     &pwm0_gpio40
-		     &pwm1_gpio45
-		     &emmc_gpio48
-		     &gpioout>;
+&i2s {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcm_gpio18>;
 };
 
 &hdmi {
-- 
1.8.3.1