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Patch "ARM: dts: Fix compatible for ti81xx uarts for 8250" has been added to the 4.9-stable tree

PATCH [email protected] 1 participant 1 message Nov 19, 2017

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This is a note to let you know that I've just added the patch titled

ARM: dts: Fix compatible for ti81xx uarts for 8250

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-fix-compatible-for-ti81xx-uarts-for-8250.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 foo@baz Sun Nov 19 11:32:28 CET 2017

From: Tony Lindgren <[email protected]>
Date: Thu, 5 Jan 2017 11:17:30 -0800
Subject: ARM: dts: Fix compatible for ti81xx uarts for 8250

From: Tony Lindgren <[email protected]>

[ Upstream commit f62280efe8934a1275fd148ef302d1afec8cd3df ]

When using 8250_omap driver, we need to specify the right compatible value for the UART to work on dm814x and dm816x.

Signed-off-by Tony Lindgren <[email protected]>
Signed-off-by Sasha Levin <[email protected]>
Signed-off-by Greg Kroah-Hartman <[email protected]>
---
 arch/arm/boot/dts/dm814x.dtsi |    6 +++---
 arch/arm/boot/dts/dm816x.dtsi |    6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)
arch/arm/boot/dts/dm814x.dtsi +3 -3
@@ -252,7 +252,7 @@
 			};
 
 			uart1: uart@20000 {
-				compatible = "ti,omap3-uart";
+				compatible = "ti,am3352-uart", "ti,omap3-uart";
 				ti,hwmods = "uart1";
 				reg = <0x20000 0x2000>;
 				clock-frequency = <48000000>;

@@ -262,7 +262,7 @@
 			};
 
 			uart2: uart@22000 {
-				compatible = "ti,omap3-uart";
+				compatible = "ti,am3352-uart", "ti,omap3-uart";
 				ti,hwmods = "uart2";
 				reg = <0x22000 0x2000>;
 				clock-frequency = <48000000>;

@@ -272,7 +272,7 @@
 			};
 
 			uart3: uart@24000 {
-				compatible = "ti,omap3-uart";
+				compatible = "ti,am3352-uart", "ti,omap3-uart";
 				ti,hwmods = "uart3";
 				reg = <0x24000 0x2000>;
 				clock-frequency = <48000000>;
arch/arm/boot/dts/dm816x.dtsi +3 -3
@@ -371,7 +371,7 @@
 		};
 
 		uart1: uart@48020000 {
-			compatible = "ti,omap3-uart";
+			compatible = "ti,am3352-uart", "ti,omap3-uart";
 			ti,hwmods = "uart1";
 			reg = <0x48020000 0x2000>;
 			clock-frequency = <48000000>;

@@ -381,7 +381,7 @@
 		};
 
 		uart2: uart@48022000 {
-			compatible = "ti,omap3-uart";
+			compatible = "ti,am3352-uart", "ti,omap3-uart";
 			ti,hwmods = "uart2";
 			reg = <0x48022000 0x2000>;
 			clock-frequency = <48000000>;

@@ -391,7 +391,7 @@
 		};
 
 		uart3: uart@48024000 {
-			compatible = "ti,omap3-uart";
+			compatible = "ti,am3352-uart", "ti,omap3-uart";
 			ti,hwmods = "uart3";
 			reg = <0x48024000 0x2000>;
 			clock-frequency = <48000000>;

Patches currently in stable-queue which might be from [email protected] are

queue-4.9/arm-dts-omap5-uevm-allow-bootloader-to-configure-usb-ethernet-mac.patch queue-4.9/arm-dts-fix-omap3-off-mode-pull-defines.patch queue-4.9/arm-dts-fix-compatible-for-ti81xx-uarts-for-8250.patch queue-4.9/arm-omap2-fix-init-for-multiple-quirks-for-the-same-soc.patch queue-4.9/arm-dts-fix-am335x-and-dm814x-scm-syscon-to-probe-children.patch