Commit e10d451e authored by Marijn Suijten's avatar Marijn Suijten Committed by Bjorn Andersson
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arm64: dts: qcom: sm6350: Add resets for SDHCI 1/2 



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: default avatarKonrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: default avatarMarijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@somainline.org>
Reviewed-by: default avatarLuca Weiss <luca.weiss@fairphone.com>
Tested-by: Luca Weiss <luca.weiss@fairphone.com> # sm7225-fairphone-fp4
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221030073232.22726-2-marijn.suijten@somainline.org
parent ce1b5eb7

arch/arm64/boot/dts/qcom/sm6350.dtsi

+2 −0
Original line number Original line Diff line number Diff line
@@ -490,6 +490,7 @@ sdhc_1: mmc@7c4000 { 
				 <&gcc GCC_SDCC1_APPS_CLK>,

				 <&gcc GCC_SDCC1_APPS_CLK>,

				 <&rpmhcc RPMH_CXO_CLK>;

				 <&rpmhcc RPMH_CXO_CLK>;

			clock-names = "iface", "core", "xo";

			clock-names = "iface", "core", "xo";

			resets = <&gcc GCC_SDCC1_BCR>;

			qcom,dll-config = <0x000f642c>;

			qcom,dll-config = <0x000f642c>;

			qcom,ddr-config = <0x80040868>;

			qcom,ddr-config = <0x80040868>;

			power-domains = <&rpmhpd SM6350_CX>;

			power-domains = <&rpmhpd SM6350_CX>;
@@ -1068,6 +1069,7 @@ sdhc_2: mmc@8804000 { 
				 <&gcc GCC_SDCC2_APPS_CLK>,

				 <&gcc GCC_SDCC2_APPS_CLK>,

				 <&rpmhcc RPMH_CXO_CLK>;

				 <&rpmhcc RPMH_CXO_CLK>;

			clock-names = "iface", "core", "xo";

			clock-names = "iface", "core", "xo";

			resets = <&gcc GCC_SDCC2_BCR>;

			interconnects = <&aggre2_noc MASTER_SDCC_2 0 &clk_virt SLAVE_EBI_CH0 0>,

			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>;

					<&gem_noc MASTER_AMPSS_M0 0 &config_noc SLAVE_SDCC_2 0>;

			interconnect-names = "sdhc-ddr", "cpu-sdhc";

			interconnect-names = "sdhc-ddr", "cpu-sdhc";