This is a note to let you know that I've just added the patch titled
ARM: dts: keystone: fix dt bindings to use post div register
to the 4.1-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-keystone-fix-dt-bindings-to-use-post-div-register.patch
and it can be found in the queue-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From c1bfa985ded82cacdfc6403e78f329c44e35534a Mon Sep 17 00:00:00 2001
From: Murali Karicheri <m-karicheri2@xxxxxx>
Date: Fri, 29 May 2015 12:04:13 -0400
Subject: ARM: dts: keystone: fix dt bindings to use post div register
for mainpll
From: Murali Karicheri <m-karicheri2@xxxxxx>
commit c1bfa985ded82cacdfc6403e78f329c44e35534a upstream.
All of the keystone devices have a separate register to hold post
divider value for main pll clock. Currently the fixed-postdiv
value used for k2hk/l/e SoCs works by sheer luck as u-boot happens to
use a value of 2 for this. Now that we have fixed this in the pll
clock driver change the dt bindings for the same.
Signed-off-by: Murali Karicheri <m-karicheri2@xxxxxx>
Acked-by: Santosh Shilimkar <ssantosh@xxxxxxxxxx>
Signed-off-by: Olof Johansson <olof@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/k2e-clocks.dtsi | 5 ++---
arch/arm/boot/dts/k2hk-clocks.dtsi | 5 ++---
arch/arm/boot/dts/k2l-clocks.dtsi | 5 ++---
3 files changed, 6 insertions(+), 9 deletions(-)
--- a/arch/arm/boot/dts/k2e-clocks.dtsi
+++ b/arch/arm/boot/dts/k2e-clocks.dtsi
@@ -13,9 +13,8 @@ clocks {
#clock-cells = <0>;
compatible = "ti,keystone,main-pll-clock";
clocks = <&refclksys>;
- reg = <0x02620350 4>, <0x02310110 4>;
- reg-names = "control", "multiplier";
- fixed-postdiv = <2>;
+ reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>;
+ reg-names = "control", "multiplier", "post-divider";
};
papllclk: papllclk@2620358 {
--- a/arch/arm/boot/dts/k2hk-clocks.dtsi
+++ b/arch/arm/boot/dts/k2hk-clocks.dtsi
@@ -22,9 +22,8 @@ clocks {
#clock-cells = <0>;
compatible = "ti,keystone,main-pll-clock";
clocks = <&refclksys>;
- reg = <0x02620350 4>, <0x02310110 4>;
- reg-names = "control", "multiplier";
- fixed-postdiv = <2>;
+ reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>;
+ reg-names = "control", "multiplier", "post-divider";
};
papllclk: papllclk@2620358 {
--- a/arch/arm/boot/dts/k2l-clocks.dtsi
+++ b/arch/arm/boot/dts/k2l-clocks.dtsi
@@ -22,9 +22,8 @@ clocks {
#clock-cells = <0>;
compatible = "ti,keystone,main-pll-clock";
clocks = <&refclksys>;
- reg = <0x02620350 4>, <0x02310110 4>;
- reg-names = "control", "multiplier";
- fixed-postdiv = <2>;
+ reg = <0x02620350 4>, <0x02310110 4>, <0x02310108 4>;
+ reg-names = "control", "multiplier", "post-divider";
};
papllclk: papllclk@2620358 {
Patches currently in stable-queue which might be from m-karicheri2@xxxxxx are
queue-4.1/clk-keystone-add-support-for-post-divider-register-for-main-pll.patch
queue-4.1/arm-dts-keystone-fix-dt-bindings-to-use-post-div-register.patch
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