[PATCH v7 5/6] arm64: dts: qcom: mahua: Replace pcie3a/pcie3_phy with dedicated pcie3b_phy

[Qiang Yu]

Unlike Glymur, Mahua only has PCIe3b wired up; there is no PCIe3a
controller and no shared Gen5x8 PHY block. Delete the inherited pcie3a
and pcie3_phy nodes, and add a dedicated pcie3b_phy using the existing
qcom,glymur-qmp-gen5x4-pcie-phy compatible.

Point pcie3b_port0's phys and the GCC pipe clock parent array at
&pcie3b_phy instead of the deleted &pcie3_phy.

Signed-off-by: Qiang Yu <qiang.yu at oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/mahua.dtsi | 89 +++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/mahua.dtsi b/arch/arm64/boot/dts/qcom/mahua.dtsi
index 22822b6b2e8b..3280eb96d61c 100644
--- a/arch/arm64/boot/dts/qcom/mahua.dtsi
+++ b/arch/arm64/boot/dts/qcom/mahua.dtsi
@@ -22,6 +22,8 @@
 /delete-node/ &cpu_pd16;
 /delete-node/ &cpu_pd17;
 /delete-node/ &cti_wpss;
+/delete-node/ &pcie3_phy;
+/delete-node/ &pcie3a;
 /delete-node/ &thermal_aoss_6;
 /delete-node/ &thermal_aoss_7;
 /delete-node/ &thermal_cpu_2_0_0;
@@ -79,6 +81,52 @@ &config_noc {
 	compatible = "qcom,mahua-cnoc-cfg";
 };
 
+&gcc {
+	clocks = <&rpmhcc RPMH_CXO_CLK>,	/* Board XO source */
+		 <&rpmhcc RPMH_CXO_CLK_A>,	/* Board XO_A source */
+		 <&sleep_clk>,			/* Sleep */
+		 <0>,				/* USB 0 Phy DP0 GMUX */
+		 <0>,				/* USB 0 Phy DP1 GMUX */
+		 <0>,				/* USB 0 Phy PCIE PIPEGMUX */
+		 <0>,				/* USB 0 Phy PIPEGMUX */
+		 <0>,				/* USB 0 Phy SYS PCIE PIPEGMUX */
+		 <0>,				/* USB 1 Phy DP0 GMUX 2 */
+		 <0>,				/* USB 1 Phy DP1 GMUX 2 */
+		 <0>,				/* USB 1 Phy PCIE PIPEGMUX */
+		 <0>,				/* USB 1 Phy PIPEGMUX */
+		 <0>,				/* USB 1 Phy SYS PCIE PIPEGMUX */
+		 <0>,				/* USB 2 Phy DP0 GMUX 2 */
+		 <0>,				/* USB 2 Phy DP1 GMUX 2 */
+		 <0>,				/* USB 2 Phy PCIE PIPEGMUX */
+		 <0>,				/* USB 2 Phy PIPEGMUX */
+		 <0>,				/* USB 2 Phy SYS PCIE PIPEGMUX */
+		 <0>,				/* PCIe 3a pipe */
+		 <&pcie3b_phy>,			/* PCIe 3b pipe */
+		 <&pcie4_phy>,			/* PCIe 4 */
+		 <&pcie5_phy>,			/* PCIe 5 */
+		 <&pcie6_phy>,			/* PCIe 6 */
+		 <0>,				/* QUSB4 0 PHY RX 0 */
+		 <0>,				/* QUSB4 0 PHY RX 1 */
+		 <0>,				/* QUSB4 1 PHY RX 0 */
+		 <0>,				/* QUSB4 1 PHY RX 1 */
+		 <0>,				/* QUSB4 2 PHY RX 0 */
+		 <0>,				/* QUSB4 2 PHY RX 1 */
+		 <0>,				/* UFS PHY RX Symbol 0 */
+		 <0>,				/* UFS PHY RX Symbol 1 */
+		 <0>,				/* UFS PHY TX Symbol 0 */
+		 <&usb_0_qmpphy QMP_USB43DP_USB3_PIPE_CLK>,
+		 <&usb_1_qmpphy QMP_USB43DP_USB3_PIPE_CLK>,
+		 <&usb_2_qmpphy QMP_USB43DP_USB3_PIPE_CLK>,
+		 <&usb_mp_qmpphy0>,		/* USB3 UNI PHY pipe 0 */
+		 <&usb_mp_qmpphy1>,		/* USB3 UNI PHY pipe 1 */
+		 <0>,				/* USB4 PHY 0 pcie pipe */
+		 <0>,				/* USB4 PHY 0 Max pipe */
+		 <0>,				/* USB4 PHY 1 pcie pipe */
+		 <0>,				/* USB4 PHY 1 Max pipe */
+		 <0>,				/* USB4 PHY 2 pcie */
+		 <0>;				/* USB4 PHY 2 Max */
+};
+
 &hsc_noc {
 	compatible = "qcom,mahua-hscnoc";
 };
@@ -115,6 +163,10 @@ &oobm_ss_noc {
 	compatible = "qcom,mahua-oobm-ss-noc", "qcom,glymur-oobm-ss-noc";
 };
 
+&pcie3b_port0 {
+	phys = <&pcie3b_phy>;
+};
+
 &pcie_east_anoc {
 	compatible = "qcom,mahua-pcie-east-anoc", "qcom,glymur-pcie-east-anoc";
 };
@@ -134,6 +186,43 @@ &pcie_west_slv_noc {
 	compatible = "qcom,mahua-pcie-west-slv-noc";
 };
 
+&soc {
+	pcie3b_phy: phy at 1b90000 {
+		compatible = "qcom,glymur-qmp-gen5x4-pcie-phy";
+		reg = <0x0 0x01b90000 0x0 0x10000>;
+
+		clocks = <&gcc GCC_PCIE_PHY_3B_AUX_CLK>,
+			 <&gcc GCC_PCIE_3B_CFG_AHB_CLK>,
+			 <&tcsr TCSR_PCIE_3_CLKREF_EN>,
+			 <&gcc GCC_PCIE_3B_PHY_RCHNG_CLK>,
+			 <&gcc GCC_PCIE_3B_PIPE_CLK>,
+			 <&gcc GCC_PCIE_3B_PIPE_DIV2_CLK>;
+		clock-names = "aux",
+			      "cfg_ahb",
+			      "ref",
+			      "rchng",
+			      "pipe",
+			      "pipediv2";
+
+		resets = <&gcc GCC_PCIE_3B_PHY_BCR>,
+			 <&gcc GCC_PCIE_3B_NOCSR_COM_PHY_BCR>;
+		reset-names = "phy",
+			      "phy_nocsr";
+
+		assigned-clocks = <&gcc GCC_PCIE_3B_PHY_RCHNG_CLK>;
+		assigned-clock-rates = <100000000>;
+
+		power-domains = <&gcc GCC_PCIE_3B_PHY_GDSC>;
+
+		#clock-cells = <0>;
+		clock-output-names = "pcie3b_pipe_clk";
+
+		#phy-cells = <0>;
+
+		status = "disabled";
+	};
+};
+
 &system_noc {
 	compatible = "qcom,mahua-system-noc", "qcom,glymur-system-noc";
 };

-- 
2.34.1