[PATCH v6 3/5] arm64: dts: qcom: Add Kalambo CRD

[Gopikrishna Garmidi]

Introduce support for the CRD based on the Qualcomm Kalambo SoC. Similar
to Mahua, it is pin-to-pin compatible with the Glymur CRD. It reuses the
common CRD board description and drops the PMIC nodes not present on this
design.

Kalambo uses the same QREF topology as Mahua through the qcom,mahua-tcsr
compatible TCSR block. Connect the QREF and refgen supply inputs to the
corresponding CRD LDOs so that the reference clocks for the PCIe and USB
PHYs can operate.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
Reviewed-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
Signed-off-by: Gopikrishna Garmidi <gopikrishna.garmidi@xxxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/Makefile        |  1 +
 arch/arm64/boot/dts/qcom/kalambo-crd.dts | 37 ++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 1c86e7e98f55..4384f72dfa0c 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -44,6 +44,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= ipq9574-rdp454.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq9650-rdp488.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= kaanapali-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= kaanapali-qrd.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= kalambo-crd.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= lemans-evk.dtb
 
 lemans-evk-camera-csi1-imx577-dtbs	:= lemans-evk.dtb lemans-evk-camera-csi1-imx577.dtbo
diff --git a/arch/arm64/boot/dts/qcom/kalambo-crd.dts b/arch/arm64/boot/dts/qcom/kalambo-crd.dts
new file mode 100644
index 000000000000..9149cf6ad94b
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/kalambo-crd.dts
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/dts-v1/;
+
+#include "kalambo.dtsi"
+#include "glymur-crd.dtsi"
+
+/delete-node/ &pmcx0102_d_e0;
+/delete-node/ &pmcx0102_d0_thermal;
+/delete-node/ &pmh0104_i_e0;
+/delete-node/ &pmh0104_i0_thermal;
+/delete-node/ &pmh0104_j_e0;
+/delete-node/ &pmh0104_j0_thermal;
+
+/ {
+	model = "Qualcomm Technologies, Inc. Kalambo CRD";
+	compatible = "qcom,kalambo-crd", "qcom,kalambo";
+};
+
+&tcsr {
+	vdda-qrefrpt0-0p9-supply = <&vreg_l2f_e1_0p83>;
+	vdda-qrefrpt1-0p9-supply = <&vreg_l2f_e1_0p83>;
+	vdda-qrefrpt2-0p9-supply = <&vreg_l2f_e1_0p83>;
+	vdda-qrefrpt3-0p9-supply = <&vreg_l1f_e1_0p82>;
+	vdda-qrefrpt4-0p9-supply = <&vreg_l2h_e0_0p72>;
+	vdda-qrefrpt5-0p9-supply = <&vreg_l2h_e0_0p72>;
+	vdda-qrefrx0-0p9-supply = <&vreg_l2f_e1_0p83>;
+	vdda-qrefrx1-0p9-supply = <&vreg_l2f_e1_0p83>;
+	vdda-qrefrx2-0p9-supply = <&vreg_l2f_e1_0p83>;
+	vdda-qrefrx3-0p9-supply = <&vreg_l2h_e0_0p72>;
+	vdda-qreftx1-0p9-supply = <&vreg_l1f_e1_0p82>;
+	vdda-refgen3-0p9-supply = <&vreg_l1f_e1_0p82>;
+	vdda-refgen3-1p2-supply = <&vreg_l4f_e1_1p08>;
+};

-- 
2.34.1