This is a note to let you know that I've just added the patch titled
ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-dts-sti-add-gpio-polarity-for-hdmi-hpd-gpio-property.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 7ac1f59c09a61e6af6622df6809e003b0af07f3d Mon Sep 17 00:00:00 2001
From: Patrice Chotard <patrice.chotard@xxxxxx>
Date: Wed, 10 Jan 2018 09:21:02 +0100
Subject: ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property
From: Patrice Chotard <patrice.chotard@xxxxxx>
commit 7ac1f59c09a61e6af6622df6809e003b0af07f3d upstream.
The GPIO polarity is missing in the hdmi,hpd-gpio property, this
fixes the following DT warnings:
arch/arm/boot/dts/stih410-b2120.dtb: Warning (gpios_property): hdmi,hpd-gpio property
size (8) too small for cell size 2 in /soc/sti-display-subsystem/sti-hdmi@8d04000
arch/arm/boot/dts/stih407-b2120.dtb: Warning (gpios_property): hdmi,hpd-gpio property
size (8) too small for cell size 2 in /soc/sti-display-subsystem/sti-hdmi@8d04000
arch/arm/boot/dts/stih410-b2260.dtb: Warning (gpios_property): hdmi,hpd-gpio property
size (8) too small for cell size 2 in /soc/sti-display-subsystem/sti-hdmi@8d04000
[arnd: marked Cc:stable since this warning shows up with the latest dtc
by default, and is more likely to actually cause problems than the
other patches from this series]
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Patrice Chotard <patrice.chotard@xxxxxx>
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/stih407.dtsi | 3 ++-
arch/arm/boot/dts/stih410.dtsi | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
--- a/arch/arm/boot/dts/stih407.dtsi
+++ b/arch/arm/boot/dts/stih407.dtsi
@@ -8,6 +8,7 @@
*/
#include "stih407-clock.dtsi"
#include "stih407-family.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
soc {
sti-display-subsystem {
@@ -122,7 +123,7 @@
<&clk_s_d2_quadfs 0>,
<&clk_s_d2_quadfs 1>;
- hdmi,hpd-gpio = <&pio5 3>;
+ hdmi,hpd-gpio = <&pio5 3 GPIO_ACTIVE_LOW>;
reset-names = "hdmi";
resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>;
ddc = <&hdmiddc>;
--- a/arch/arm/boot/dts/stih410.dtsi
+++ b/arch/arm/boot/dts/stih410.dtsi
@@ -9,6 +9,7 @@
#include "stih410-clock.dtsi"
#include "stih407-family.dtsi"
#include "stih410-pinctrl.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
aliases {
bdisp0 = &bdisp0;
@@ -213,7 +214,7 @@
<&clk_s_d2_quadfs 0>,
<&clk_s_d2_quadfs 1>;
- hdmi,hpd-gpio = <&pio5 3>;
+ hdmi,hpd-gpio = <&pio5 3 GPIO_ACTIVE_LOW>;
reset-names = "hdmi";
resets = <&softreset STIH407_HDMI_TX_PHY_SOFTRESET>;
ddc = <&hdmiddc>;
Patches currently in stable-queue which might be from patrice.chotard@xxxxxx are
queue-4.9/arm-dts-sti-add-gpio-polarity-for-hdmi-hpd-gpio-property.patch