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Subject[PATCH 1/3] arm64: dts: qcom: sdm845: Add USB-related nodes
Date
From: Manu Gautam <mgautam@codeaurora.org>

This adds nodes for USB and related PHYs.

Signed-off-by: Manu Gautam <mgautam@codeaurora.org>
[dianders: reworked quite a bit]
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---

Changes in v2:
- Use "0x784000" for qfprom rather than "0x780000" as per docs.
- Add calibration for 2nd USB port too

arch/arm64/boot/dts/qcom/sdm845.dtsi | 196 +++++++++++++++++++++++++++
1 file changed, 196 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index ae57c065780c..f13d8c2fb4a5 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -8,6 +8,7 @@
#include <dt-bindings/clock/qcom,gcc-sdm845.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/phy/phy-qcom-qusb2.h>
#include <dt-bindings/soc/qcom,rpmh-rsc.h>

/ {
@@ -249,6 +250,23 @@
#power-domain-cells = <1>;
};

+ qfprom@784000 {
+ compatible = "qcom,qfprom";
+ reg = <0x780000 0x8ff>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ qusb2p_hstx_trim: hstx-trim-primary@1eb {
+ reg = <0x1eb 0x1>;
+ bits = <1 4>;
+ };
+
+ qusb2s_hstx_trim: hstx-trim-secondary@1eb {
+ reg = <0x1eb 0x2>;
+ bits = <6 4>;
+ };
+ };
+
qupv3_id_0: geniqup@8c0000 {
compatible = "qcom,geni-se-qup";
reg = <0x8c0000 0x6000>;
@@ -962,6 +980,184 @@
};
};

+ usb_1_hsphy: phy@88e2000 {
+ compatible = "qcom,sdm845-qusb2-phy";
+ reg = <0x88e2000 0x400>;
+ status = "disabled";
+ #phy-cells = <0>;
+
+ clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "cfg_ahb", "ref";
+
+ resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>;
+
+ nvmem-cells = <&qusb2p_hstx_trim>;
+ };
+
+ usb_2_hsphy: phy@88e3000 {
+ compatible = "qcom,sdm845-qusb2-phy";
+ reg = <0x88e3000 0x400>;
+ status = "disabled";
+ #phy-cells = <0>;
+
+ clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>;
+ clock-names = "cfg_ahb", "ref";
+
+ resets = <&gcc GCC_QUSB2PHY_SEC_BCR>;
+
+ nvmem-cells = <&qusb2s_hstx_trim>;
+ };
+
+ usb_1_qmpphy: phy@88e9000 {
+ compatible = "qcom,sdm845-qmp-usb3-phy";
+ reg = <0x88e9000 0x18c>,
+ <0x88e8000 0x10>;
+ reg-names = "reg-base", "dp_com";
+ status = "disabled";
+ #clock-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clocks = <&gcc GCC_USB3_PRIM_PHY_AUX_CLK>,
+ <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+ <&gcc GCC_USB3_PRIM_CLKREF_CLK>,
+ <&gcc GCC_USB3_PRIM_PHY_COM_AUX_CLK>;
+ clock-names = "aux", "cfg_ahb", "ref", "com_aux";
+
+ resets = <&gcc GCC_USB3_DP_PHY_PRIM_BCR>,
+ <&gcc GCC_USB3_PHY_PRIM_BCR>;
+ reset-names = "phy", "common";
+
+ usb_1_ssphy: lane@88e9200 {
+ reg = <0x88e9200 0x128>,
+ <0x88e9400 0x200>,
+ <0x88e9c00 0x218>,
+ <0x88e9a00 0x100>;
+ #phy-cells = <0>;
+ clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
+ clock-names = "pipe0";
+ clock-output-names = "usb3_phy_pipe_clk_src";
+ };
+ };
+
+ usb_2_qmpphy: phy@88eb000 {
+ compatible = "qcom,sdm845-qmp-usb3-uni-phy";
+ reg = <0x88eb000 0x18c>;
+ status = "disabled";
+ #clock-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clocks = <&gcc GCC_USB3_SEC_PHY_AUX_CLK>,
+ <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
+ <&gcc GCC_USB3_SEC_CLKREF_CLK>,
+ <&gcc GCC_USB3_SEC_PHY_COM_AUX_CLK>;
+ clock-names = "aux", "cfg_ahb", "ref", "com_aux";
+
+ resets = <&gcc GCC_USB3PHY_PHY_SEC_BCR>,
+ <&gcc GCC_USB3_PHY_SEC_BCR>;
+ reset-names = "phy", "common";
+
+ usb_2_ssphy: lane@88eb200 {
+ reg = <0x88eb200 0x128>,
+ <0x88eb400 0x1fc>,
+ <0x88eb800 0x218>,
+ <0x88e9600 0x70>;
+ #phy-cells = <0>;
+ clocks = <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>;
+ clock-names = "pipe0";
+ clock-output-names = "usb3_uni_phy_pipe_clk_src";
+ };
+ };
+
+ usb_1: usb@a6f8800 {
+ compatible = "qcom,sdm845-dwc3", "qcom,dwc3";
+ reg = <0xa6f8800 0x400>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clocks = <&gcc GCC_CFG_NOC_USB3_PRIM_AXI_CLK>,
+ <&gcc GCC_USB30_PRIM_MASTER_CLK>,
+ <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
+ <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB30_PRIM_SLEEP_CLK>;
+ clock-names = "cfg_noc", "core", "iface", "mock_utmi",
+ "sleep";
+
+ assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB30_PRIM_MASTER_CLK>;
+ assigned-clock-rates = <19200000>, <150000000>;
+
+ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 486 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 488 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 489 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hs_phy_irq", "ss_phy_irq",
+ "dm_hs_phy_irq", "dp_hs_phy_irq";
+
+ power-domains = <&gcc USB30_PRIM_GDSC>;
+
+ resets = <&gcc GCC_USB30_PRIM_BCR>;
+
+ usb_1_dwc3: dwc3@a600000 {
+ compatible = "snps,dwc3";
+ reg = <0xa600000 0xcd00>;
+ interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_enblslpm_quirk;
+ phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
+ phy-names = "usb2-phy", "usb3-phy";
+ };
+ };
+
+ usb_2: usb@a8f8800 {
+ compatible = "qcom,sdm845-dwc3", "qcom,dwc3";
+ reg = <0xa8f8800 0x400>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clocks = <&gcc GCC_CFG_NOC_USB3_SEC_AXI_CLK>,
+ <&gcc GCC_USB30_SEC_MASTER_CLK>,
+ <&gcc GCC_AGGRE_USB3_SEC_AXI_CLK>,
+ <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB30_SEC_SLEEP_CLK>;
+ clock-names = "cfg_noc", "core", "iface", "mock_utmi",
+ "sleep";
+
+ assigned-clocks = <&gcc GCC_USB30_SEC_MOCK_UTMI_CLK>,
+ <&gcc GCC_USB30_SEC_MASTER_CLK>;
+ assigned-clock-rates = <19200000>, <150000000>;
+
+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 487 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 490 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 491 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "hs_phy_irq", "ss_phy_irq",
+ "dm_hs_phy_irq", "dp_hs_phy_irq";
+
+ power-domains = <&gcc USB30_SEC_GDSC>;
+
+ resets = <&gcc GCC_USB30_SEC_BCR>;
+
+ usb_2_dwc3: dwc3@a800000 {
+ compatible = "snps,dwc3";
+ reg = <0xa800000 0xcd00>;
+ interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
+ snps,dis_u2_susphy_quirk;
+ snps,dis_enblslpm_quirk;
+ phys = <&usb_2_hsphy>, <&usb_2_ssphy>;
+ phy-names = "usb2-phy", "usb3-phy";
+ };
+ };
+
spmi_bus: spmi@c440000 {
compatible = "qcom,spmi-pmic-arb";
reg = <0xc440000 0x1100>,
--
2.18.0.597.ga71716f1ad-goog
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