arm64: dts: qcom: sm8150: Add support for SDC2

Add support for SDC2 which can be used to interface uSD card.

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220403144151.92572-2-bhupesh.sharma@linaro.org

diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 13547c1..c0128c9 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -3515,6 +3515,51 @@
                        };
                };
 
+               sdhc_2: sdhci@8804000 {
+                       compatible = "qcom,sm8150-sdhci", "qcom,sdhci-msm-v5";
+                       reg = <0 0x08804000 0 0x1000>;
+
+                       interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
+                       interrupt-names = "hc_irq", "pwr_irq";
+
+                       clocks = <&gcc GCC_SDCC2_AHB_CLK>,
+                                <&gcc GCC_SDCC2_APPS_CLK>,
+                                <&rpmhcc RPMH_CXO_CLK>;
+                       clock-names = "iface", "core", "xo";
+                       iommus = <&apps_smmu 0x4a0 0x0>;
+                       qcom,dll-config = <0x0007642c>;
+                       qcom,ddr-config = <0x80040868>;
+                       power-domains = <&rpmhpd 0>;
+                       operating-points-v2 = <&sdhc2_opp_table>;
+
+                       status = "disabled";
+
+                       sdhc2_opp_table: sdhc2-opp-table {
+                               compatible = "operating-points-v2";
+
+                               opp-19200000 {
+                                       opp-hz = /bits/ 64 <19200000>;
+                                       required-opps = <&rpmhpd_opp_min_svs>;
+                               };
+
+                               opp-50000000 {
+                                       opp-hz = /bits/ 64 <50000000>;
+                                       required-opps = <&rpmhpd_opp_low_svs>;
+                               };
+
+                               opp-100000000 {
+                                       opp-hz = /bits/ 64 <100000000>;
+                                       required-opps = <&rpmhpd_opp_svs>;
+                               };
+
+                               opp-202000000 {
+                                       opp-hz = /bits/ 64 <202000000>;
+                                       required-opps = <&rpmhpd_opp_svs_l1>;
+                               };
+                       };
+               };
+
                dc_noc: interconnect@9160000 {
                        compatible = "qcom,sm8150-dc-noc";
                        reg = <0 0x09160000 0 0x3200>;