On Mon, Apr 10, 2017 at 02:00:15PM -0700, Stefan Agner wrote: > The USDHC instances need the USDHC NAND and IPG clock in order to > operate. Reference them properly by replacing the dummy clocks with > the actual clocks. > > Note that both clocks are currently implicitly enabled since they > are part of the i.MX 7 clock drivers init_on list. This might > change in the future. > > Signed-off-by: Stefan Agner <stefan@xxxxxxxx> Acked-by: Dong Aisheng <aisheng.dong@xxxxxxx> Regards Dong Aisheng > --- > This patch depends on "clk: imx7d: add the missing ipg_root_clk" > which adds the IPG clock. > > -- > Stefan > > arch/arm/boot/dts/imx7s.dtsi | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) > > diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi > index c4f12fd2e044..843eb379e1ea 100644 > --- a/arch/arm/boot/dts/imx7s.dtsi > +++ b/arch/arm/boot/dts/imx7s.dtsi > @@ -934,8 +934,8 @@ > compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc"; > reg = <0x30b40000 0x10000>; > interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clks IMX7D_CLK_DUMMY>, > - <&clks IMX7D_CLK_DUMMY>, > + clocks = <&clks IMX7D_IPG_ROOT_CLK>, > + <&clks IMX7D_NAND_USDHC_BUS_ROOT_CLK>, > <&clks IMX7D_USDHC1_ROOT_CLK>; > clock-names = "ipg", "ahb", "per"; > bus-width = <4>; > @@ -946,8 +946,8 @@ > compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc"; > reg = <0x30b50000 0x10000>; > interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clks IMX7D_CLK_DUMMY>, > - <&clks IMX7D_CLK_DUMMY>, > + clocks = <&clks IMX7D_IPG_ROOT_CLK>, > + <&clks IMX7D_NAND_USDHC_BUS_ROOT_CLK>, > <&clks IMX7D_USDHC2_ROOT_CLK>; > clock-names = "ipg", "ahb", "per"; > bus-width = <4>; > @@ -958,8 +958,8 @@ > compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc"; > reg = <0x30b60000 0x10000>; > interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&clks IMX7D_CLK_DUMMY>, > - <&clks IMX7D_CLK_DUMMY>, > + clocks = <&clks IMX7D_IPG_ROOT_CLK>, > + <&clks IMX7D_NAND_USDHC_BUS_ROOT_CLK>, > <&clks IMX7D_USDHC3_ROOT_CLK>; > clock-names = "ipg", "ahb", "per"; > bus-width = <4>; > -- > 2.12.1 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html