arm64: dts: qcom: qcs6490-rb3gen2: Enable UFS

The rb3gen2 has UFS memory, adjust the necessary supply voltage and add
the controller and phy nodes to enable this.

Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240327-rb3gen2-ufs-v2-1-3de6b5dd78dd@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
index 3cc19ccff90cbb3ff8ab86888cb33ba53b08542a..c98c41f8f3b1b87584db21eea94bd2383585683b 100644 (file)
--- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
+++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
@@ -278,8 +278,8 @@
 
                vreg_l7b_2p952: ldo7 {
                        regulator-name = "vreg_l7b_2p952";
-                       regulator-min-microvolt = <2400000>;
-                       regulator-max-microvolt = <3544000>;
+                       regulator-min-microvolt = <2952000>;
+                       regulator-max-microvolt = <2952000>;
                        regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
                };
 
@@ -293,8 +293,11 @@
                vreg_l9b_1p2: ldo9 {
                        regulator-name = "vreg_l9b_1p2";
                        regulator-min-microvolt = <1200000>;
-                       regulator-max-microvolt = <1304000>;
+                       regulator-max-microvolt = <1200000>;
                        regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+                       regulator-allow-set-load;
+                       regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+                                                  RPMH_REGULATOR_MODE_HPM>;
                };
 
                vreg_l11b_1p504: ldo11 {
@@ -670,6 +673,25 @@
        remote-endpoint = <&mdss_dp_out>;
 };
 
+&ufs_mem_hc {
+       reset-gpios = <&tlmm 175 GPIO_ACTIVE_LOW>;
+       vcc-supply = <&vreg_l7b_2p952>;
+       vcc-max-microamp = <800000>;
+       vccq-supply = <&vreg_l9b_1p2>;
+       vccq-max-microamp = <900000>;
+       vccq2-supply = <&vreg_l9b_1p2>;
+       vccq2-max-microamp = <900000>;
+
+       status = "okay";
+};
+
+&ufs_mem_phy {
+       vdda-phy-supply = <&vreg_l10c_0p88>;
+       vdda-pll-supply = <&vreg_l6b_1p2>;
+
+       status = "okay";
+};
+
 &wifi {
        memory-region = <&wlan_fw_mem>;
 };