diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0196-BCM2710_DT-fix-gpio-expander-bindings.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0196-BCM2710_DT-fix-gpio-expander-bindings.patch | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0196-BCM2710_DT-fix-gpio-expander-bindings.patch b/target/linux/brcm2708/patches-4.19/950-0196-BCM2710_DT-fix-gpio-expander-bindings.patch new file mode 100644 index 0000000000..53d055893d --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0196-BCM2710_DT-fix-gpio-expander-bindings.patch @@ -0,0 +1,67 @@ +From d5a4fa7ba39e4f9e41271023e1be417204b8a2b7 Mon Sep 17 00:00:00 2001 +From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> +Date: Tue, 27 Nov 2018 16:59:10 +0100 +Subject: [PATCH] BCM2710_DT: fix gpio expander bindings + +The upstreamed driver for the GPIO expander expects to be a children of +the "firmware" node. + +The patch also removes the "firmware" phandle as it's useless. + +Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> +--- + arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 3 +-- + arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 4 +++- + arch/arm/boot/dts/bcm2710-rpi-cm3.dts | 4 +++- + 3 files changed, 7 insertions(+), 4 deletions(-) + +--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts ++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts +@@ -83,12 +83,11 @@ + brcm,overclock-50 = <0>; + }; + +-&soc { ++&firmware { + expgpio: expgpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; + #gpio-cells = <2>; +- firmware = <&firmware>; + status = "okay"; + }; + }; +--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts ++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts +@@ -92,11 +92,13 @@ + status = "okay"; + }; + ++}; ++ ++&firmware { + expgpio: expgpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; + #gpio-cells = <2>; +- firmware = <&firmware>; + status = "okay"; + }; + }; +--- a/arch/arm/boot/dts/bcm2710-rpi-cm3.dts ++++ b/arch/arm/boot/dts/bcm2710-rpi-cm3.dts +@@ -53,11 +53,13 @@ + status = "okay"; + }; + ++}; ++ ++&firmware { + expgpio: expgpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; + #gpio-cells = <2>; +- firmware = <&firmware>; + status = "okay"; + }; + }; |