[PATCH RFC 3/3] ARM64: bcm2837-rpi: Fix pwm and i2c pin control
Stefan Wahren
stefan.wahren at i2se.com
Thu Feb 16 13:20:47 PST 2017
According to the firmware DT blob [1] the RPi 3 uses different
pins for i2c0 and pwm.
[1] - https://github.com/raspberrypi/firmware/blob/master/extra/dt-blob.dts
Fixes: 9d56c22a7861 ("ARM: bcm2835: Add devicetree for the Raspberry Pi 3.")
Signed-off-by: Stefan Wahren <stefan.wahren at i2se.com>
---
arch/arm64/boot/dts/broadcom/bcm2837-rpi.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/broadcom/bcm2837-rpi.dtsi b/arch/arm64/boot/dts/broadcom/bcm2837-rpi.dtsi
index 6ddf7df..9f3f3ed 100644
--- a/arch/arm64/boot/dts/broadcom/bcm2837-rpi.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm2837-rpi.dtsi
@@ -46,7 +46,7 @@
&i2c0 {
pinctrl-names = "default";
- pinctrl-0 = <&i2c0_gpio0>;
+ pinctrl-0 = <&i2c0_gpio44>;
status = "okay";
clock-frequency = <100000>;
};
@@ -71,7 +71,7 @@
&pwm {
pinctrl-names = "default";
- pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>;
+ pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio41>;
status = "okay";
};
--
1.7.9.5
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