| Message ID | 20221030073232.22726-2-marijn.suijten@somainline.org (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | arm64: dts: qcom: sm6350: SD Card fixes, pm6350 keys and touchscreen for PDX213 | expand |
On Sun Oct 30, 2022 at 8:32 AM CET, Marijn Suijten wrote: > Make sure the SDHCI hardware is properly reset before interacting with > it, to protect against any possibly indeterminate state left by the > bootloader. > > Suggested-by: Konrad Dybcio <konrad.dybcio@somainline.org> > Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> Reviewed-by: Luca Weiss <luca.weiss@fairphone.com> Tested-by: Luca Weiss <luca.weiss@fairphone.com> # sm7225-fairphone-fp4 Regards Luca > --- > arch/arm64/boot/dts/qcom/sm6350.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi > index c39de7d3ace0..a3ae765d9781 100644 > --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi > @@ -490,6 +490,7 @@ sdhc_1: mmc@7c4000 { > <&gcc GCC_SDCC1_APPS_CLK>, > <&rpmhcc RPMH_CXO_CLK>; > clock-names = "iface", "core", "xo"; > + resets = <&gcc GCC_SDCC1_BCR>; > qcom,dll-config = <0x000f642c>; > qcom,ddr-config = <0x80040868>; > power-domains = <&rpmhpd SM6350_CX>; > @@ -1068,6 +1069,7 @@ sdhc_2: mmc@8804000 { > <&gcc GCC_SDCC2_APPS_CLK>, > <&rpmhcc RPMH_CXO_CLK>; > clock-names = "iface", "core", "xo"; > + resets = <&gcc GCC_SDCC2_BCR>; > interconnects = <&aggre2_noc MASTER_SDCC_2 0 &clk_virt SLAVE_EBI_CH0 0>, > <&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_SDCC_2 0>; > interconnect-names = "sdhc-ddr", "cpu-sdhc"; > -- > 2.38.1
On 30.10.2022 08:32, Marijn Suijten wrote: > Make sure the SDHCI hardware is properly reset before interacting with > it, to protect against any possibly indeterminate state left by the > bootloader. > > Suggested-by: Konrad Dybcio <konrad.dybcio@somainline.org> > Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> > --- Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org> Konrad > arch/arm64/boot/dts/qcom/sm6350.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi > index c39de7d3ace0..a3ae765d9781 100644 > --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi > @@ -490,6 +490,7 @@ sdhc_1: mmc@7c4000 { > <&gcc GCC_SDCC1_APPS_CLK>, > <&rpmhcc RPMH_CXO_CLK>; > clock-names = "iface", "core", "xo"; > + resets = <&gcc GCC_SDCC1_BCR>; > qcom,dll-config = <0x000f642c>; > qcom,ddr-config = <0x80040868>; > power-domains = <&rpmhpd SM6350_CX>; > @@ -1068,6 +1069,7 @@ sdhc_2: mmc@8804000 { > <&gcc GCC_SDCC2_APPS_CLK>, > <&rpmhcc RPMH_CXO_CLK>; > clock-names = "iface", "core", "xo"; > + resets = <&gcc GCC_SDCC2_BCR>; > interconnects = <&aggre2_noc MASTER_SDCC_2 0 &clk_virt SLAVE_EBI_CH0 0>, > <&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_SDCC_2 0>; > interconnect-names = "sdhc-ddr", "cpu-sdhc";
diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi index c39de7d3ace0..a3ae765d9781 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -490,6 +490,7 @@ sdhc_1: mmc@7c4000 { <&gcc GCC_SDCC1_APPS_CLK>, <&rpmhcc RPMH_CXO_CLK>; clock-names = "iface", "core", "xo"; + resets = <&gcc GCC_SDCC1_BCR>; qcom,dll-config = <0x000f642c>; qcom,ddr-config = <0x80040868>; power-domains = <&rpmhpd SM6350_CX>; @@ -1068,6 +1069,7 @@ sdhc_2: mmc@8804000 { <&gcc GCC_SDCC2_APPS_CLK>, <&rpmhcc RPMH_CXO_CLK>; clock-names = "iface", "core", "xo"; + resets = <&gcc GCC_SDCC2_BCR>; interconnects = <&aggre2_noc MASTER_SDCC_2 0 &clk_virt SLAVE_EBI_CH0 0>, <&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_SDCC_2 0>; interconnect-names = "sdhc-ddr", "cpu-sdhc";
Make sure the SDHCI hardware is properly reset before interacting with it, to protect against any possibly indeterminate state left by the bootloader. Suggested-by: Konrad Dybcio <konrad.dybcio@somainline.org> Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> --- arch/arm64/boot/dts/qcom/sm6350.dtsi | 2 ++ 1 file changed, 2 insertions(+)