Hi, My hikey board failed to detect and mount sdcard with v4.9-rc1 and i have bisected the issue to this patch. Once reverted, the sdcard is detected again. Regards, Vincent On 25 August 2016 at 05:00, Guodong Xu <guodong.xu@xxxxxxxxxx> wrote: > Add resets property into dwmmc_0, dwmmc_1 and dwmmc_2 for hi6220 > > Code and documentation to this property were confirmed by maintainers. > See: > [1] https://patchwork.kernel.org/patch/9276607/ > [2] https://patchwork.kernel.org/patch/8487151/ > [3] https://lkml.org/lkml/2016/8/12/91 > > cc: Jaehoon Chung <jh80.chung@xxxxxxxxxxx> > cc: Rob Herring <robh+dt@xxxxxxxxxx> > Signed-off-by: Guodong Xu <guodong.xu@xxxxxxxxxx> > --- > arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi > index d0b887a..63608e9 100644 > --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi > +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi > @@ -771,6 +771,7 @@ > interrupts = <0x0 0x48 0x4>; > clocks = <&sys_ctrl 2>, <&sys_ctrl 1>; > clock-names = "ciu", "biu"; > + resets = <&sys_ctrl PERIPH_RSTDIS0_MMC0>; > bus-width = <0x8>; > vmmc-supply = <&ldo19>; > pinctrl-names = "default"; > @@ -790,6 +791,7 @@ > #size-cells = <0x0>; > clocks = <&sys_ctrl 4>, <&sys_ctrl 3>; > clock-names = "ciu", "biu"; > + resets = <&sys_ctrl PERIPH_RSTDIS0_MMC1>; > vqmmc-supply = <&ldo7>; > vmmc-supply = <&ldo10>; > bus-width = <0x4>; > @@ -807,6 +809,7 @@ > interrupts = <0x0 0x4a 0x4>; > clocks = <&sys_ctrl HI6220_MMC2_CIUCLK>, <&sys_ctrl HI6220_MMC2_CLK>; > clock-names = "ciu", "biu"; > + resets = <&sys_ctrl PERIPH_RSTDIS0_MMC2>; > bus-width = <0x4>; > broken-cd; > pinctrl-names = "default", "idle"; > -- > 1.9.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- 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
