| Message ID | 1404834184-5411-1-git-send-email-grygorii.strashko@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tuesday 08 July 2014 11:43 AM, Grygorii Strashko wrote: > The clocks tree for Keystone 2 NTCP devices should be > defined as following: > [refclk] - board dependent > |- <papllclk> - PLL clock > |- <paclk13> - fixed factor clock div=3 mul=1 > |- <clkpa> - gated clock > |- <clkcpgmac> - gated clock > |- <clksa> - gated clock > > Hence, update Keystone 2 DT to follow HW specification. > > Signed-off-by: WingMan Kwok <w-kwok2@ti.com> > Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> > --- Thanks for the patch. Queuing it up for 3.17 > arch/arm/boot/dts/k2e-clocks.dtsi | 2 +- > arch/arm/boot/dts/k2hk-clocks.dtsi | 2 +- > arch/arm/boot/dts/k2l-clocks.dtsi | 2 +- > arch/arm/boot/dts/keystone-clocks.dtsi | 2 +- > 4 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/boot/dts/k2e-clocks.dtsi b/arch/arm/boot/dts/k2e-clocks.dtsi > index 90774d6..598afe9 100644 > --- a/arch/arm/boot/dts/k2e-clocks.dtsi > +++ b/arch/arm/boot/dts/k2e-clocks.dtsi > @@ -22,7 +22,7 @@ clocks { > #clock-cells = <0>; > compatible = "ti,keystone,pll-clock"; > clocks = <&refclkpass>; > - clock-output-names = "pa-pll-clk"; > + clock-output-names = "papllclk"; > reg = <0x02620358 4>; > reg-names = "control"; > }; > diff --git a/arch/arm/boot/dts/k2hk-clocks.dtsi b/arch/arm/boot/dts/k2hk-clocks.dtsi > index 96e6536..d5adee3 100644 > --- a/arch/arm/boot/dts/k2hk-clocks.dtsi > +++ b/arch/arm/boot/dts/k2hk-clocks.dtsi > @@ -31,7 +31,7 @@ clocks { > #clock-cells = <0>; > compatible = "ti,keystone,pll-clock"; > clocks = <&refclkpass>; > - clock-output-names = "pa-pll-clk"; > + clock-output-names = "papllclk"; > reg = <0x02620358 4>; > reg-names = "control"; > }; > diff --git a/arch/arm/boot/dts/k2l-clocks.dtsi b/arch/arm/boot/dts/k2l-clocks.dtsi > index f584b80..eb1e3e2 100644 > --- a/arch/arm/boot/dts/k2l-clocks.dtsi > +++ b/arch/arm/boot/dts/k2l-clocks.dtsi > @@ -31,7 +31,7 @@ clocks { > #clock-cells = <0>; > compatible = "ti,keystone,pll-clock"; > clocks = <&refclksys>; > - clock-output-names = "pa-pll-clk"; > + clock-output-names = "papllclk"; > reg = <0x02620358 4>; > reg-names = "control"; > }; > diff --git a/arch/arm/boot/dts/keystone-clocks.dtsi b/arch/arm/boot/dts/keystone-clocks.dtsi > index 93f82c7..0c334b2 100644 > --- a/arch/arm/boot/dts/keystone-clocks.dtsi > +++ b/arch/arm/boot/dts/keystone-clocks.dtsi > @@ -215,7 +215,7 @@ clocks { > clkpa: clkpa { > #clock-cells = <0>; > compatible = "ti,keystone,psc-clock"; > - clocks = <&chipclk16>; > + clocks = <&paclk13>; > clock-output-names = "pa"; > reg = <0x0235001c 0xb00>, <0x02350008 0x400>; > reg-names = "control", "domain"; >
diff --git a/arch/arm/boot/dts/k2e-clocks.dtsi b/arch/arm/boot/dts/k2e-clocks.dtsi index 90774d6..598afe9 100644 --- a/arch/arm/boot/dts/k2e-clocks.dtsi +++ b/arch/arm/boot/dts/k2e-clocks.dtsi @@ -22,7 +22,7 @@ clocks { #clock-cells = <0>; compatible = "ti,keystone,pll-clock"; clocks = <&refclkpass>; - clock-output-names = "pa-pll-clk"; + clock-output-names = "papllclk"; reg = <0x02620358 4>; reg-names = "control"; }; diff --git a/arch/arm/boot/dts/k2hk-clocks.dtsi b/arch/arm/boot/dts/k2hk-clocks.dtsi index 96e6536..d5adee3 100644 --- a/arch/arm/boot/dts/k2hk-clocks.dtsi +++ b/arch/arm/boot/dts/k2hk-clocks.dtsi @@ -31,7 +31,7 @@ clocks { #clock-cells = <0>; compatible = "ti,keystone,pll-clock"; clocks = <&refclkpass>; - clock-output-names = "pa-pll-clk"; + clock-output-names = "papllclk"; reg = <0x02620358 4>; reg-names = "control"; }; diff --git a/arch/arm/boot/dts/k2l-clocks.dtsi b/arch/arm/boot/dts/k2l-clocks.dtsi index f584b80..eb1e3e2 100644 --- a/arch/arm/boot/dts/k2l-clocks.dtsi +++ b/arch/arm/boot/dts/k2l-clocks.dtsi @@ -31,7 +31,7 @@ clocks { #clock-cells = <0>; compatible = "ti,keystone,pll-clock"; clocks = <&refclksys>; - clock-output-names = "pa-pll-clk"; + clock-output-names = "papllclk"; reg = <0x02620358 4>; reg-names = "control"; }; diff --git a/arch/arm/boot/dts/keystone-clocks.dtsi b/arch/arm/boot/dts/keystone-clocks.dtsi index 93f82c7..0c334b2 100644 --- a/arch/arm/boot/dts/keystone-clocks.dtsi +++ b/arch/arm/boot/dts/keystone-clocks.dtsi @@ -215,7 +215,7 @@ clocks { clkpa: clkpa { #clock-cells = <0>; compatible = "ti,keystone,psc-clock"; - clocks = <&chipclk16>; + clocks = <&paclk13>; clock-output-names = "pa"; reg = <0x0235001c 0xb00>, <0x02350008 0x400>; reg-names = "control", "domain";
The clocks tree for Keystone 2 NTCP devices should be defined as following: [refclk] - board dependent |- <papllclk> - PLL clock |- <paclk13> - fixed factor clock div=3 mul=1 |- <clkpa> - gated clock |- <clkcpgmac> - gated clock |- <clksa> - gated clock Hence, update Keystone 2 DT to follow HW specification. Signed-off-by: WingMan Kwok <w-kwok2@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> --- arch/arm/boot/dts/k2e-clocks.dtsi | 2 +- arch/arm/boot/dts/k2hk-clocks.dtsi | 2 +- arch/arm/boot/dts/k2l-clocks.dtsi | 2 +- arch/arm/boot/dts/keystone-clocks.dtsi | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-)