Messages in this thread | | | Date | Fri, 31 Jul 2015 10:20:02 -0400 | From | Murali Karicheri <> | Subject | Re: [PATCH 2/2] ARM: dts: keystone: fix dt bindings to use post div register for mainpll |
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On 05/29/2015 12:04 PM, Murali Karicheri wrote: > 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@ti.com> > --- > 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(-) > > diff --git a/arch/arm/boot/dts/k2e-clocks.dtsi b/arch/arm/boot/dts/k2e-clocks.dtsi > index 4773d6a..d56d68f 100644 > --- 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 { > diff --git a/arch/arm/boot/dts/k2hk-clocks.dtsi b/arch/arm/boot/dts/k2hk-clocks.dtsi > index d5adee3..af9b719 100644 > --- 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 { > diff --git a/arch/arm/boot/dts/k2l-clocks.dtsi b/arch/arm/boot/dts/k2l-clocks.dtsi > index eb1e3e2..ef8464b 100644 > --- 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 { > Santosh,
The clk driver update is already merged to v4.2-rc. Could you send this DT update as well for 4.2-rc?
Murali
-- Murali Karicheri Linux Kernel, Keystone
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