brcm2708: organize kernel patches
[openwrt/staging/dedeckeh.git] / target / linux / brcm2708 / patches-4.19 / 950-0196-BCM2710_DT-fix-gpio-expander-bindings.patch
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 (file)
index 0000000..53d0558
--- /dev/null
@@ -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";
+       };
+ };