diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0327-BCM270X_DT-Set-correct-HDMI-HPD-GPIO-levels-for-vari.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.4/0327-BCM270X_DT-Set-correct-HDMI-HPD-GPIO-levels-for-vari.patch | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0327-BCM270X_DT-Set-correct-HDMI-HPD-GPIO-levels-for-vari.patch b/target/linux/brcm2708/patches-4.4/0327-BCM270X_DT-Set-correct-HDMI-HPD-GPIO-levels-for-vari.patch new file mode 100644 index 0000000000..e05da8d22c --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0327-BCM270X_DT-Set-correct-HDMI-HPD-GPIO-levels-for-vari.patch @@ -0,0 +1,69 @@ +From da8c5943777182ae813ae0e1332e45ffaec0b7fa Mon Sep 17 00:00:00 2001 +From: Eric Anholt <eric@anholt.net> +Date: Fri, 6 May 2016 12:42:26 -0700 +Subject: [PATCH 327/423] BCM270X_DT: Set correct HDMI HPD GPIO levels for + various boards. + +The CM is left out, because I haven't found a source for how the CM's +HPD is connected. + +Signed-off-by: Eric Anholt <eric@anholt.net> +--- + arch/arm/boot/dts/bcm2708-rpi-b-plus.dts | 4 ++++ + arch/arm/boot/dts/bcm2708-rpi-b.dts | 4 ++++ + arch/arm/boot/dts/bcm2709-rpi-2-b.dts | 4 ++++ + arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 4 ++++ + 4 files changed, 16 insertions(+) + +--- a/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts ++++ b/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts +@@ -116,6 +116,10 @@ + }; + }; + ++&hdmi { ++ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; ++}; ++ + / { + __overrides__ { + uart0 = <&uart0>,"status"; +--- a/arch/arm/boot/dts/bcm2708-rpi-b.dts ++++ b/arch/arm/boot/dts/bcm2708-rpi-b.dts +@@ -110,6 +110,10 @@ + }; + }; + ++&hdmi { ++ hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; ++}; ++ + / { + __overrides__ { + uart0 = <&uart0>,"status"; +--- a/arch/arm/boot/dts/bcm2709-rpi-2-b.dts ++++ b/arch/arm/boot/dts/bcm2709-rpi-2-b.dts +@@ -116,6 +116,10 @@ + }; + }; + ++&hdmi { ++ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; ++}; ++ + / { + __overrides__ { + uart0 = <&uart0>,"status"; +--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts ++++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts +@@ -161,6 +161,10 @@ + }; + }; + ++&hdmi { ++ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; ++}; ++ + / { + chosen { + bootargs = "8250.nr_uarts=1"; |