[PATCH 3/8] arm: mvebu: Add gpio-ranges into Armada 38x device tree file
Pali Rohár
pali at kernel.org
Mon Jul 25 13:56:10 CEST 2022
This allows U-Boot mvebu-gpio.c driver to switch particular MPP pin into
GPIO mode and enable GPIO support.
Signed-off-by: Pali Rohár <pali at kernel.org>
---
arch/arm/dts/armada-38x.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/dts/armada-38x.dtsi b/arch/arm/dts/armada-38x.dtsi
index 061bd7852081..7d76df3f9ce7 100644
--- a/arch/arm/dts/armada-38x.dtsi
+++ b/arch/arm/dts/armada-38x.dtsi
@@ -295,6 +295,7 @@
reg-names = "gpio", "pwm";
ngpios = <32>;
gpio-controller;
+ gpio-ranges = <&pinctrl 0 0 32>;
#gpio-cells = <2>;
#pwm-cells = <2>;
interrupt-controller;
@@ -313,6 +314,7 @@
reg-names = "gpio", "pwm";
ngpios = <28>;
gpio-controller;
+ gpio-ranges = <&pinctrl 0 32 28>;
#gpio-cells = <2>;
#pwm-cells = <2>;
interrupt-controller;
--
2.20.1
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