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ARM: dts: msm: Add UFS support for direwolf

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Add UFS host controller and UFS PHY (attached to embedded UFS card)
for direwolf platform.

Change-Id: I0f2858f6bef5a275d362cec3909a13a70cdfd14b
This commit is contained in:
Veera Vegivada 2020-10-19 14:08:17 +05:30 • committed by Gerrit - the friendly Code Review server
commit b251a7a374
2 changed files with 164 additions and 1 deletions
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28
qcom/direwolf-adp-common.dtsi
View file

@ -1,3 +1,31 @@
&soc {
};
&ufsphy_mem {
compatible = "qcom,ufs-phy-qmp-v4-lahaina";
vdda-phy-supply = <&L8G0>;
vdda-pll-supply = <&L3G0>;
vdda-phy-max-microamp = <85700>;
vdda-pll-max-microamp = <18300>;
status = "ok"
};
&ufshc_mem {
vdd-hba-supply = <&gcc_ufs_phy_gdsc>;
vdd-hba-fixed-regulator;
vcc-supply = <&L17C0>;
vcc-voltage-level = <2504000 2504000>;
vcc-max-microamp = <800000>;
vccq-supply = <&L6C0>;
vccq-max-microamp = <750000>;
qcom,vddp-ref-clk-supply = <&L6C0>;
qcom,vddp-ref-clk-max-microamp = <100>;
status = "ok"
};

137
qcom/direwolf.dtsi
View file

@ -28,7 +28,9 @@
#size-cells = <2>;
memory { device_type = "memory"; reg = <0 0 0 0>; };
aliases { };
aliases {
ufshc1 = &ufshc_mem; /* Embedded UFS slot */
};
cpus {
#address-cells = <2>;
@ -906,6 +908,139 @@
qcom,freq-hw-domain = <&cpufreq_hw 0>, <&cpufreq_hw 1>;
};
ufsphy_mem: ufsphy_mem@1d87000 {
reg = <0x1d87000 0xe10>;
reg-names = "phy_mem";
#phy-cells = <0>;
lanes-per-direction = <2>;
clock-names = "ref_clk_src",
"ref_clk",
"ref_aux_clk";
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&gcc GCC_UFS_REF_CLKREF_CLK>,
<&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
resets = <&ufshc_mem 0>;
status = "disabled";
};
ufshc_mem: ufshc@1d84000 {
compatible = "qcom,ufshc";
reg = <0x1d84000 0x3000>,
<0x1d88000 0x8000>;
reg-names = "ufs_mem", "ufs_ice";
interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
phys = <&ufsphy_mem>;
phy-names = "ufsphy";
#reset-cells = <1>;
lanes-per-direction = <2>;
dev-ref-clk-freq = <0>; /* 19.2 MHz */
clock-names =
"core_clk",
"bus_aggr_clk",
"iface_clk",
"core_clk_unipro",
"core_clk_ice",
"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>,
<&gcc GCC_UFS_PHY_ICE_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 =
<75000000 300000000>,
<0 0>,
<0 0>,
<75000000 300000000>,
<75000000 300000000>,
<0 0>,
<0 0>,
<0 0>,
<0 0>;
interconnects = <&aggre1_noc MASTER_UFS_MEM &mc_virt SLAVE_EBI1>,
<&gem_noc MASTER_APPSS_PROC &config_noc SLAVE_UFS_MEM_CFG>;
interconnect-names = "ufs-ddr", "cpu-ufs";
qcom,ufs-bus-bw,name = "ufshc_mem";
qcom,ufs-bus-bw,num-cases = <26>;
qcom,ufs-bus-bw,num-paths = <2>;
qcom,ufs-bus-bw,vectors-KBps =
/*
* During HS G3 UFS runs at nominal voltage corner, vote
* higher bandwidth to push other buses in the data path
* to run at nominal to achieve max throughput.
* 4GBps pushes BIMC to run at nominal.
* 200MBps pushes CNOC to run at nominal.
* Vote for half of this bandwidth for HS G3 1-lane.
* For max bandwidth, vote high enough to push the buses
* to run in turbo voltage corner.
*/
<0 0>, <0 0>, /* No vote */
<922 0>, <1000 0>, /* PWM G1 */
<1844 0>, <1000 0>, /* PWM G2 */
<3688 0>, <1000 0>, /* PWM G3 */
<7376 0>, <1000 0>, /* PWM G4 */
<1844 0>, <1000 0>, /* PWM G1 L2 */
<3688 0>, <1000 0>, /* PWM G2 L2 */
<7376 0>, <1000 0>, /* PWM G3 L2 */
<14752 0>, <1000 0>, /* PWM G4 L2 */
<127796 0>, <1000 0>, /* HS G1 RA */
<255591 0>, <1000 0>, /* HS G2 RA */
<1492582 0>, <102400 0>, /* HS G3 RA */
<2915200 0>, <204800 0>, /* HS G4 RA */
<255591 0>, <1000 0>, /* HS G1 RA L2 */
<511181 0>, <1000 0>, /* HS G2 RA L2 */
<1492582 0>, <204800 0>, /* HS G3 RA L2 */
<2915200 0>, <409600 0>, /* HS G4 RA L2 */
<149422 0>, <1000 0>, /* HS G1 RB */
<298189 0>, <1000 0>, /* HS G2 RB */
<1492582 0>, <102400 0>, /* HS G3 RB */
<2915200 0>, <204800 0>, /* HS G4 RB */
<298189 0>, <1000 0>, /* HS G1 RB L2 */
<596378 0>, <1000 0>, /* HS G2 RB L2 */
/* As UFS working in HS G3 RB L2 mode, aggregated
* bandwidth (AB) should take care of providing
* optimum throughput requested. However, as tested,
* in order to scale up CNOC clock, instantaneous
* bindwidth (IB) needs to be given a proper value too.
*/
<1492582 0>, <204800 409600>, /* HS G3 RB L2 KBPs */
<2915200 0>, <409600 409600>, /* HS G4 RB L2 */
<7643136 0>, <307200 0>; /* Max. bandwidth */
qcom,bus-vector-names = "MIN",
"PWM_G1_L1", "PWM_G2_L1", "PWM_G3_L1", "PWM_G4_L1",
"PWM_G1_L2", "PWM_G2_L2", "PWM_G3_L2", "PWM_G4_L2",
"HS_RA_G1_L1", "HS_RA_G2_L1", "HS_RA_G3_L1", "HS_RA_G4_L1",
"HS_RA_G1_L2", "HS_RA_G2_L2", "HS_RA_G3_L2", "HS_RA_G4_L2",
"HS_RB_G1_L1", "HS_RB_G2_L1", "HS_RB_G3_L1", "HS_RB_G4_L1",
"HS_RB_G1_L2", "HS_RB_G2_L2", "HS_RB_G3_L2", "HS_RB_G4_L2",
"MAX";
reset-gpios = <&tlmm 228 GPIO_ACTIVE_LOW>;
resets = <&gcc GCC_UFS_PHY_BCR>;
reset-names = "rst";
iommus = <&apps_smmu 0xE0 0x0>;
qcom,iommu-dma = "fastmap";
dma-coherent;
rpm-level = <3>;
spm-level = <5>;
status = "disabled";
};
spmi_bus: qcom,spmi@c440000 {
compatible = "qcom,spmi-pmic-arb";
reg = <0xc440000 0x1100>,