linux-kernel - [PATCH 5/7] arm64: dts: qcom: sc7180: Add UFS nodes

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Message-ID: <20231007140053.1731245-6-davidwronek@gmail.com>
Date:   Sat,  7 Oct 2023 15:58:29 +0200
From:   David Wronek <davidwronek@...il.com>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Manivannan Sadhasivam <mani@...nel.org>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>,
        Bart Van Assche <bvanassche@....org>,
        Joe Mason <buddyjojo06@...look.com>
Cc:     cros-qcom-dts-watchers@...omium.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-phy@...ts.infradead.org, linux-scsi@...r.kernel.org,
        hexdump0815@...glemail.com, ~postmarketos/upstreaming@...ts.sr.ht,
        phone-devel@...r.kernel.org, David Wronek <davidwronek@...il.com>
Subject: [PATCH 5/7] arm64: dts: qcom: sc7180: Add UFS nodes

Add the UFS and QMP PHY nodes for the Qualcomm SC7180 SoC.

Signed-off-by: David Wronek <davidwronek@...il.com>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 70 ++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 11f353d416b4..9f18be4fd61a 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1532,6 +1532,76 @@ mmss_noc: interconnect@...0000 {
 			qcom,bcm-voters = <&apps_bcm_voter>;
 		};
 
+		ufs_mem_hc: ufshc@...4000 {
+			compatible = "qcom,sc7180-ufshc", "qcom,ufshc",
+				     "jedec,ufs-2.0";
+			reg = <0 0x01d84000 0 0x3000>,
+			      <0 0x01d90000 0 0x8000>;
+			reg-names = "std", "ice";
+			interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
+			phys = <&ufs_mem_phy>;
+			phy-names = "ufsphy";
+			lanes-per-direction = <1>;
+			power-domains = <&gcc UFS_PHY_GDSC>;
+			#reset-cells = <1>;
+			resets = <&gcc GCC_UFS_PHY_BCR>;
+			reset-names = "rst";
+
+			iommus = <&apps_smmu 0xa0 0x0>;
+
+			clock-names =
+				"core_clk",
+				"bus_aggr_clk",
+				"iface_clk",
+				"core_clk_unipro",
+				"ref_clk",
+				"tx_lane0_sync_clk",
+				"rx_lane0_sync_clk",
+				"ice_core_clk";
+			clocks =
+				<&gcc GCC_UFS_PHY_AXI_CLK>,
+				<&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
+				<&gcc GCC_UFS_PHY_AHB_CLK>,
+				<&gcc GCC_UFS_PHY_UNIPRO_CORE_CLK>,
+				<&rpmhcc RPMH_CXO_CLK>,
+				<&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
+				<&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
+				<&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
+			freq-table-hz =
+				<50000000 200000000>,
+				<0 0>,
+				<0 0>,
+				<37500000 150000000>,
+				<0 0>,
+				<0 0>,
+				<0 0>,
+				<0 300000000>;
+
+			interconnects = <&aggre1_noc MASTER_UFS_MEM 0 &mc_virt SLAVE_EBI1 0>,
+				<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_UFS_MEM_CFG 0>;
+			interconnect-names = "ufs-ddr", "cpu-ufs";
+
+			status = "disabled";
+		};
+
+		ufs_mem_phy: phy@...7000 {
+			compatible = "qcom,sc7180-qmp-ufs-phy";
+			reg = <0 0x01d87000 0 0x1000>;
+
+			clocks = <&gcc GCC_UFS_MEM_CLKREF_CLK>,
+				<&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
+			clock-names = "ref", "ref_aux";
+
+			power-domains = <&gcc UFS_PHY_GDSC>;
+
+			resets = <&ufs_mem_hc 0>;
+			reset-names = "ufsphy";
+
+			#phy-cells = <0>;
+
+			status = "disabled";
+		};
+
 		ipa: ipa@...0000 {
 			compatible = "qcom,sc7180-ipa";
 
-- 
2.42.0