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authorÁlvaro Fernández Rojas <noltari@gmail.com>2016-09-10 14:54:26 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2016-09-10 14:54:26 +0200
commit2b1c6b21b5e6c82ebb55d7fb7df90e60e88cbb14 (patch)
treeba6d48b4fec219d07110f5d55afc19bc309d2bdb /target/linux/brcm2708/patches-4.4/0326-BCM270X_DT-Set-correct-HDMI-HPD-GPIO-levels-for-vari.patch
parentac08cb06f6734ebf73ed855cbc836c566f80eaca (diff)
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brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted and rebased from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Also adds support for Raspberry Pi Compute Module 3 (untested). Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0326-BCM270X_DT-Set-correct-HDMI-HPD-GPIO-levels-for-vari.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0326-BCM270X_DT-Set-correct-HDMI-HPD-GPIO-levels-for-vari.patch69
1 files changed, 69 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0326-BCM270X_DT-Set-correct-HDMI-HPD-GPIO-levels-for-vari.patch b/target/linux/brcm2708/patches-4.4/0326-BCM270X_DT-Set-correct-HDMI-HPD-GPIO-levels-for-vari.patch
new file mode 100644
index 0000000000..f29a4c9fdf
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0326-BCM270X_DT-Set-correct-HDMI-HPD-GPIO-levels-for-vari.patch
@@ -0,0 +1,69 @@
+From f8d384eb825833f16db1b410dc7bdb62857bcf54 Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Fri, 6 May 2016 12:42:26 -0700
+Subject: [PATCH] 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";