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Patch "ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property" has been added to the 4.9-stable tree

PATCH [email protected] 1 participant 1 message Feb 19, 2018

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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 <[email protected]> know about it.

Quoted 1 line

From 7ac1f59c09a61e6af6622df6809e003b0af07f3d Mon Sep 17 00:00:00 2001

From: Patrice Chotard <[email protected]>
Date: Wed, 10 Jan 2018 09:21:02 +0100
Subject: ARM: dts: STi: Add gpio polarity for "hdmi,hpd-gpio" property

From: Patrice Chotard <[email protected]>

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 [email protected]
Signed-off-by Patrice Chotard <[email protected]>
Signed-off-by Arnd Bergmann <[email protected]>
Signed-off-by Greg Kroah-Hartman <[email protected]>
---
 arch/arm/boot/dts/stih407.dtsi |    3 ++-
 arch/arm/boot/dts/stih410.dtsi |    3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)
arch/arm/boot/dts/stih407.dtsi +2 -1
@@ -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>;
arch/arm/boot/dts/stih410.dtsi +2 -1
@@ -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 [email protected] are

queue-4.9/arm-dts-sti-add-gpio-polarity-for-hdmi-hpd-gpio-property.patch