From mboxrd@z Thu Jan 1 00:00:00 1970 From: Evan Green Subject: [PATCH 1/2] arm64: dts: qcom: sdm845: add UFS controller Date: Wed, 17 Oct 2018 10:23:11 -0700 Message-ID: <20181017172312.194281-2-evgreen@chromium.org> References: <20181017172312.194281-1-evgreen@chromium.org> Return-path: In-Reply-To: <20181017172312.194281-1-evgreen@chromium.org> Sender: linux-kernel-owner@vger.kernel.org To: Andy Gross , David Brown , Rob Herring , Mark Rutland , linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: swboyd@chromium.org, dianders@chromium.org, Evan Green List-Id: linux-arm-msm@vger.kernel.org This change adds the UFS controller and PHY to SDM845. Signed-off-by: Evan Green Signed-off-by: Douglas Anderson --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 66 ++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index b72bdb0a31a5..20b2c258816a 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -808,6 +808,72 @@ }; }; + ufshc1: ufshc@1d84000 { + compatible = "qcom,sdm845-ufshc", "qcom,ufshc", + "jedec,ufs-2.0"; + reg = <0x1d84000 0x2500>; + interrupts = ; + phys = <&ufsphy1_lanes>; + phy-names = "ufsphy"; + lanes-per-direction = <2>; + power-domains = <&gcc UFS_PHY_GDSC>; + + clock-names = + "core_clk", + "bus_aggr_clk", + "iface_clk", + "core_clk_unipro", + "ref_clk", + "tx_lane0_sync_clk", + "rx_lane0_sync_clk", + "rx_lane1_sync_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_RX_SYMBOL_1_CLK>; + freq-table-hz = + <50000000 200000000>, + <0 0>, + <0 0>, + <37500000 150000000>, + <0 0>, + <0 0>, + <0 0>, + <0 0>; + + resets = <&gcc GCC_UFS_PHY_BCR>; + reset-names = "rst"; + + status = "disabled"; + }; + + ufsphy1: ufsphy@1d87000 { + compatible = "qcom,sdm845-qmp-ufs-phy"; + reg = <0x1d87000 0x18c>; + #clock-cells = <1>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + clock-names = "ref", + "ref_aux"; + clocks = <&gcc GCC_UFS_MEM_CLKREF_CLK>, + <&gcc GCC_UFS_PHY_PHY_AUX_CLK>; + + status = "disabled"; + + ufsphy1_lanes: lanes@1d87400 { + reg = <0x1d87400 0x108>, + <0x1d87600 0x1e0>, + <0x1d87c00 0x1dc>; + #phy-cells = <0>; + }; + }; + tcsr_mutex_regs: syscon@1f40000 { compatible = "syscon"; reg = <0x1f40000 0x40000>; -- 2.16.4