From: Nitin Rawat <quic_nitirawa@xxxxxxxxxxx>
Add UFS host controller and PHY nodes for sc7280 soc.
Signed-off-by: Nitin Rawat <quic_nitirawa@xxxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Tested-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> # QCM6490 FP5
[luca: various cleanups and additions as written in the cover letter]
Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sc7280.dtsi | 74 +++++++++++++++++++++++++++++++++++-
1 file changed, 73 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 04bf85b0399a..dcb6c2004f87 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -15,6 +15,7 @@
#include <dt-bindings/dma/qcom-gpi.h>
#include <dt-bindings/firmware/qcom,scm.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interconnect/qcom,icc.h>
#include <dt-bindings/interconnect/qcom,osm-l3.h>
#include <dt-bindings/interconnect/qcom,sc7280.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
@@ -906,7 +907,7 @@ gcc: clock-controller@100000 {
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&rpmhcc RPMH_CXO_CLK_A>, <&sleep_clk>,
<0>, <&pcie1_phy>,
- <0>, <0>, <0>,
+ <&ufs_mem_phy 0>, <&ufs_mem_phy 1>, <&ufs_mem_phy 2>,
<&usb_1_qmpphy QMP_USB43DP_USB3_PIPE_CLK>;
clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk",
"pcie_0_pipe_clk", "pcie_1_pipe_clk",
@@ -2238,6 +2239,77 @@ pcie1_phy: phy@1c0e000 {
status = "disabled";
};
+ ufs_mem_hc: ufs@1d84000 {
+ compatible = "qcom,sc7280-ufshc", "qcom,ufshc",
+ "jedec,ufs-2.0";
+ reg = <0x0 0x01d84000 0x0 0x3000>;
+ interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&ufs_mem_phy>;
+ phy-names = "ufsphy";
+ lanes-per-direction = <2>;
+ #reset-cells = <1>;
+ resets = <&gcc GCC_UFS_PHY_BCR>;
+ reset-names = "rst";
+
+ power-domains = <&gcc GCC_UFS_PHY_GDSC>;
+ required-opps = <&rpmhpd_opp_nom>;
+
+ iommus = <&apps_smmu 0x80 0x0>;
+ dma-coherent;
+
+ interconnects = <&aggre1_noc MASTER_UFS_MEM QCOM_ICC_TAG_ALWAYS
+ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+ <&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ALWAYS
+ &cnoc2 SLAVE_UFS_MEM_CFG QCOM_ICC_TAG_ALWAYS>;
+ interconnect-names = "ufs-ddr", "cpu-ufs";
+
+ 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>;
+ 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";
+ freq-table-hz =
+ <75000000 300000000>,
+ <0 0>,
+ <0 0>,
+ <75000000 300000000>,
+ <0 0>,
+ <0 0>,
+ <0 0>,
+ <0 0>;
+ status = "disabled";
+ };
+
+ ufs_mem_phy: phy@1d87000 {
+ compatible = "qcom,sc7280-qmp-ufs-phy";
+ reg = <0x0 0x01d87000 0x0 0xe00>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&gcc GCC_UFS_PHY_PHY_AUX_CLK>,
+ <&gcc GCC_UFS_1_CLKREF_EN>;
+ clock-names = "ref", "ref_aux", "qref";
+
+ power-domains = <&rpmhpd SC7280_MX>;
+
+ resets = <&ufs_mem_hc 0>;
+ reset-names = "ufsphy";
+
+ #clock-cells = <1>;
+ #phy-cells = <0>;
+
+ status = "disabled";
+ };
+
ipa: ipa@1e40000 {
compatible = "qcom,sc7280-ipa";
--
2.43.0
