On Mon, Sep 16, 2019 at 04:29:09PM +0800, Anson Huang wrote: > i.MX7S/D's GPT ipg clock should be from GPT clock root and > controlled by CCM's GPT CCGR, using correct clock source for > GPT ipg clock instead of IMX7D_CLK_DUMMY.
So both 'ipg' and 'per' clock are coming from GPT root clock? > Signed-off-by: Anson Huang <anson.hu...@nxp.com> It looks like a fix, so do we need a Fixes tag here? Shawn > --- > arch/arm/boot/dts/imx7s.dtsi | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi > index 710f850..e2e604d 100644 > --- a/arch/arm/boot/dts/imx7s.dtsi > +++ b/arch/arm/boot/dts/imx7s.dtsi > @@ -448,7 +448,7 @@ > compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; > reg = <0x302d0000 0x10000>; > interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clks IMX7D_CLK_DUMMY>, > + clocks = <&clks IMX7D_GPT1_ROOT_CLK>, > <&clks IMX7D_GPT1_ROOT_CLK>; > clock-names = "ipg", "per"; > }; > @@ -457,7 +457,7 @@ > compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; > reg = <0x302e0000 0x10000>; > interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clks IMX7D_CLK_DUMMY>, > + clocks = <&clks IMX7D_GPT2_ROOT_CLK>, > <&clks IMX7D_GPT2_ROOT_CLK>; > clock-names = "ipg", "per"; > status = "disabled"; > @@ -467,7 +467,7 @@ > compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; > reg = <0x302f0000 0x10000>; > interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clks IMX7D_CLK_DUMMY>, > + clocks = <&clks IMX7D_GPT3_ROOT_CLK>, > <&clks IMX7D_GPT3_ROOT_CLK>; > clock-names = "ipg", "per"; > status = "disabled"; > @@ -477,7 +477,7 @@ > compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt"; > reg = <0x30300000 0x10000>; > interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clks IMX7D_CLK_DUMMY>, > + clocks = <&clks IMX7D_GPT4_ROOT_CLK>, > <&clks IMX7D_GPT4_ROOT_CLK>; > clock-names = "ipg", "per"; > status = "disabled"; > -- > 2.7.4 >
