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Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0713-ARM-dts-bcm283x-Enable-HDMI-at-board-level.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0713-ARM-dts-bcm283x-Enable-HDMI-at-board-level.patch163
1 files changed, 163 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0713-ARM-dts-bcm283x-Enable-HDMI-at-board-level.patch b/target/linux/brcm2708/patches-4.19/950-0713-ARM-dts-bcm283x-Enable-HDMI-at-board-level.patch
new file mode 100644
index 0000000000..82e126e8ff
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0713-ARM-dts-bcm283x-Enable-HDMI-at-board-level.patch
@@ -0,0 +1,163 @@
+From a3cbeaaee57b7bda4e921bb2cff649fb56c0292d Mon Sep 17 00:00:00 2001
+From: Stefan Wahren <wahrenst@gmx.net>
+Date: Tue, 17 Sep 2019 19:31:19 +0200
+Subject: [PATCH] ARM: dts: bcm283x: Enable HDMI at board level
+
+commit 60c833d5664e1b3f71c4471233469790adf505ca upstream.
+
+There might be headless setups of the Compute Module without HDMI,
+so better enable HDMI at board level. Btw this allows moving HDMI
+base definition into upcoming bcm2835-common.dtsi.
+
+Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
+Reviewed-by: Eric Anholt <eric@anholt.net>
+---
+ arch/arm/boot/dts/bcm2835-rpi-a-plus.dts | 2 ++
+ arch/arm/boot/dts/bcm2835-rpi-a.dts | 2 ++
+ arch/arm/boot/dts/bcm2835-rpi-b-plus.dts | 2 ++
+ arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts | 2 ++
+ arch/arm/boot/dts/bcm2835-rpi-b.dts | 2 ++
+ arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts | 2 ++
+ arch/arm/boot/dts/bcm2835-rpi-zero-w.dts | 2 ++
+ arch/arm/boot/dts/bcm2835-rpi-zero.dts | 2 ++
+ arch/arm/boot/dts/bcm2835-rpi.dtsi | 5 -----
+ arch/arm/boot/dts/bcm2836-rpi-2-b.dts | 2 ++
+ arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts | 2 ++
+ arch/arm/boot/dts/bcm2837-rpi-3-b.dts | 2 ++
+ 12 files changed, 22 insertions(+), 5 deletions(-)
+
+--- a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
+@@ -100,6 +100,8 @@
+
+ &hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
++ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++ status = "okay";
+ };
+
+ &pwm {
+--- a/arch/arm/boot/dts/bcm2835-rpi-a.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-a.dts
+@@ -95,6 +95,8 @@
+
+ &hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
++ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++ status = "okay";
+ };
+
+ &pwm {
+--- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
+@@ -102,6 +102,8 @@
+
+ &hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
++ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++ status = "okay";
+ };
+
+ &pwm {
+--- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
+@@ -95,6 +95,8 @@
+
+ &hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
++ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++ status = "okay";
+ };
+
+ &pwm {
+--- a/arch/arm/boot/dts/bcm2835-rpi-b.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts
+@@ -90,6 +90,8 @@
+
+ &hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
++ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++ status = "okay";
+ };
+
+ &pwm {
+--- a/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts
+@@ -79,6 +79,8 @@
+
+ &hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
++ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++ status = "okay";
+ };
+
+ &sdhost {
+--- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
+@@ -113,6 +113,8 @@
+
+ &hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
++ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++ status = "okay";
+ };
+
+ &sdhci {
+--- a/arch/arm/boot/dts/bcm2835-rpi-zero.dts
++++ b/arch/arm/boot/dts/bcm2835-rpi-zero.dts
+@@ -103,6 +103,8 @@
+
+ &hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
++ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++ status = "okay";
+ };
+
+ &sdhost {
+--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
+@@ -92,11 +92,6 @@
+ power-domains = <&power RPI_POWER_DOMAIN_V3D>;
+ };
+
+-&hdmi {
+- power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
+- status = "okay";
+-};
+-
+ &vec {
+ power-domains = <&power RPI_POWER_DOMAIN_VEC>;
+ status = "okay";
+--- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
++++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
+@@ -40,6 +40,8 @@
+
+ &hdmi {
+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
++ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++ status = "okay";
+ };
+
+ &pwm {
+--- a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
++++ b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
+@@ -54,6 +54,8 @@
+
+ &hdmi {
+ hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
++ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++ status = "okay";
+ };
+
+ &pwm {
+--- a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
++++ b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
+@@ -56,6 +56,8 @@
+
+ &hdmi {
+ hpd-gpios = <&expgpio 4 GPIO_ACTIVE_LOW>;
++ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
++ status = "okay";
+ };
+
+ /* uart0 communicates with the BT module */