arm64: dts: qcom: x1e80100: Add Compute Reference Device

Add basic support for X1E80100 CRD board dts, which allows it to boot
to a shell.

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com>
Co-developed-by: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231205062403.14848-5-quic_sibis@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 132e9bec64048fdb42ba6ba68ac0119f6e5cc4b8..39889d5f8e1238cf7b86601106e0bc3ae4c95295 100644 (file)
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -237,4 +237,5 @@ dtb-$(CONFIG_ARCH_QCOM)     += sm8550-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sm8550-qrd.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sm8650-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sm8650-qrd.dtb
+dtb-$(CONFIG_ARCH_QCOM)        += x1e80100-crd.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += x1e80100-qcp.dtb

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
new file mode 100644 (file)
index 0000000..c209ae5
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
@@ -0,0 +1,426 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "x1e80100.dtsi"
+
+/ {
+       model = "Qualcomm Technologies, Inc. X1E80100 CRD";
+       compatible = "qcom,x1e80100-crd", "qcom,x1e80100";
+
+       aliases {
+               serial0 = &uart21;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       vph_pwr: vph-pwr-regulator {
+               compatible = "regulator-fixed";
+
+               regulator-name = "vph_pwr";
+               regulator-min-microvolt = <3700000>;
+               regulator-max-microvolt = <3700000>;
+
+               regulator-always-on;
+               regulator-boot-on;
+       };
+
+       vreg_edp_3p3: regulator-edp-3p3 {
+               compatible = "regulator-fixed";
+
+               regulator-name = "VREG_EDP_3P3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+
+               gpio = <&tlmm 70 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+
+               pinctrl-0 = <&edp_reg_en>;
+               pinctrl-names = "default";
+
+               regulator-always-on;
+               regulator-boot-on;
+       };
+};
+
+&apps_rsc {
+       regulators-0 {
+               compatible = "qcom,pm8550-rpmh-regulators";
+               qcom,pmic-id = "b";
+
+               vdd-bob1-supply = <&vph_pwr>;
+               vdd-bob2-supply = <&vph_pwr>;
+               vdd-l1-supply = <&vreg_s4c_1p8>;
+               vdd-l2-l13-l14-supply = <&vreg_bob1>;
+               vdd-l4-supply = <&vreg_s4c_1p8>;
+               vdd-l5-l16-supply = <&vreg_bob1>;
+               vdd-l6-l7-supply = <&vreg_bob2>;
+               vdd-l8-l9-supply = <&vreg_bob1>;
+               vdd-l10-supply = <&vreg_s4c_1p8>;
+               vdd-l12-supply = <&vreg_s5j_1p2>;
+               vdd-l15-supply = <&vreg_s4c_1p8>;
+               vdd-l17-supply = <&vreg_bob2>;
+
+               vreg_bob1: bob1 {
+                       regulator-name = "vreg_bob1";
+                       regulator-min-microvolt = <3008000>;
+                       regulator-max-microvolt = <3960000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_bob2: bob2 {
+                       regulator-name = "vreg_bob2";
+                       regulator-min-microvolt = <2504000>;
+                       regulator-max-microvolt = <3008000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l1b_1p8: ldo1 {
+                       regulator-name = "vreg_l1b_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l2b_3p0: ldo2 {
+                       regulator-name = "vreg_l2b_3p0";
+                       regulator-min-microvolt = <3072000>;
+                       regulator-max-microvolt = <3100000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l4b_1p8: ldo4 {
+                       regulator-name = "vreg_l4b_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l5b_3p0: ldo5 {
+                       regulator-name = "vreg_l5b_3p0";
+                       regulator-min-microvolt = <3000000>;
+                       regulator-max-microvolt = <3000000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l6b_1p8: ldo6 {
+                       regulator-name = "vreg_l6b_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <2960000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l7b_2p8: ldo7 {
+                       regulator-name = "vreg_l7b_2p8";
+                       regulator-min-microvolt = <2800000>;
+                       regulator-max-microvolt = <2800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l8b_3p0: ldo8 {
+                       regulator-name = "vreg_l8b_3p0";
+                       regulator-min-microvolt = <3072000>;
+                       regulator-max-microvolt = <3072000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l9b_2p9: ldo9 {
+                       regulator-name = "vreg_l9b_2p9";
+                       regulator-min-microvolt = <2960000>;
+                       regulator-max-microvolt = <2960000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l10b_1p8: ldo10 {
+                       regulator-name = "vreg_l10b_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l12b_1p2: ldo12 {
+                       regulator-name = "vreg_l12b_1p2";
+                       regulator-min-microvolt = <1200000>;
+                       regulator-max-microvolt = <1200000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l13b_3p0: ldo13 {
+                       regulator-name = "vreg_l13b_3p0";
+                       regulator-min-microvolt = <3072000>;
+                       regulator-max-microvolt = <3100000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l14b_3p0: ldo14 {
+                       regulator-name = "vreg_l14b_3p0";
+                       regulator-min-microvolt = <3072000>;
+                       regulator-max-microvolt = <3072000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l15b_1p8: ldo15 {
+                       regulator-name = "vreg_l15b_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l16b_2p9: ldo16 {
+                       regulator-name = "vreg_l16b_2p9";
+                       regulator-min-microvolt = <2912000>;
+                       regulator-max-microvolt = <2912000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l17b_2p5: ldo17 {
+                       regulator-name = "vreg_l17b_2p5";
+                       regulator-min-microvolt = <2504000>;
+                       regulator-max-microvolt = <2504000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+       };
+
+       regulators-1 {
+               compatible = "qcom,pm8550ve-rpmh-regulators";
+               qcom,pmic-id = "c";
+
+               vdd-l1-supply = <&vreg_s5j_1p2>;
+               vdd-l2-supply = <&vreg_s1f_0p7>;
+               vdd-l3-supply = <&vreg_s1f_0p7>;
+               vdd-s4-supply = <&vph_pwr>;
+
+               vreg_s4c_1p8: smps4 {
+                       regulator-name = "vreg_s4c_1p8";
+                       regulator-min-microvolt = <1856000>;
+                       regulator-max-microvolt = <2000000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l1c_1p2: ldo1 {
+                       regulator-name = "vreg_l1c_1p2";
+                       regulator-min-microvolt = <1200000>;
+                       regulator-max-microvolt = <1200000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l2c_0p8: ldo2 {
+                       regulator-name = "vreg_l2c_0p8";
+                       regulator-min-microvolt = <880000>;
+                       regulator-max-microvolt = <920000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l3c_0p8: ldo3 {
+                       regulator-name = "vreg_l3c_0p8";
+                       regulator-min-microvolt = <880000>;
+                       regulator-max-microvolt = <920000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+       };
+
+       regulators-2 {
+               compatible = "qcom,pmc8380-rpmh-regulators";
+               qcom,pmic-id = "d";
+
+               vdd-l1-supply = <&vreg_s1f_0p7>;
+               vdd-l2-supply = <&vreg_s1f_0p7>;
+               vdd-l3-supply = <&vreg_s4c_1p8>;
+               vdd-s1-supply = <&vph_pwr>;
+
+               vreg_l1d_0p8: ldo1 {
+                       regulator-name = "vreg_l1d_0p8";
+                       regulator-min-microvolt = <880000>;
+                       regulator-max-microvolt = <920000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l2d_0p9: ldo2 {
+                       regulator-name = "vreg_l2d_0p9";
+                       regulator-min-microvolt = <912000>;
+                       regulator-max-microvolt = <920000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l3d_1p8: ldo3 {
+                       regulator-name = "vreg_l3d_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+       };
+
+       regulators-3 {
+               compatible = "qcom,pmc8380-rpmh-regulators";
+               qcom,pmic-id = "e";
+
+               vdd-l2-supply = <&vreg_s1f_0p7>;
+               vdd-l3-supply = <&vreg_s5j_1p2>;
+
+               vreg_l2e_0p8: ldo2 {
+                       regulator-name = "vreg_l2e_0p8";
+                       regulator-min-microvolt = <880000>;
+                       regulator-max-microvolt = <920000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l3e_1p2: ldo3 {
+                       regulator-name = "vreg_l3e_1p2";
+                       regulator-min-microvolt = <1200000>;
+                       regulator-max-microvolt = <1200000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+       };
+
+       regulators-4 {
+               compatible = "qcom,pmc8380-rpmh-regulators";
+               qcom,pmic-id = "f";
+
+               vdd-l1-supply = <&vreg_s5j_1p2>;
+               vdd-l2-supply = <&vreg_s5j_1p2>;
+               vdd-l3-supply = <&vreg_s5j_1p2>;
+               vdd-s1-supply = <&vph_pwr>;
+
+               vreg_s1f_0p7: smps1 {
+                       regulator-name = "vreg_s1f_0p7";
+                       regulator-min-microvolt = <700000>;
+                       regulator-max-microvolt = <1100000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l1f_1p0: ldo1 {
+                       regulator-name = "vreg_l1f_1p0";
+                       regulator-min-microvolt = <1024000>;
+                       regulator-max-microvolt = <1024000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l2f_1p0: ldo2 {
+                       regulator-name = "vreg_l2f_1p0";
+                       regulator-min-microvolt = <1024000>;
+                       regulator-max-microvolt = <1024000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l3f_1p0: ldo3 {
+                       regulator-name = "vreg_l3f_1p0";
+                       regulator-min-microvolt = <1024000>;
+                       regulator-max-microvolt = <1024000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+       };
+
+       regulators-6 {
+               compatible = "qcom,pm8550ve-rpmh-regulators";
+               qcom,pmic-id = "i";
+
+               vdd-l1-supply = <&vreg_s4c_1p8>;
+               vdd-l2-supply = <&vreg_s5j_1p2>;
+               vdd-l3-supply = <&vreg_s1f_0p7>;
+               vdd-s1-supply = <&vph_pwr>;
+               vdd-s2-supply = <&vph_pwr>;
+
+               vreg_s1i_0p9: smps1 {
+                       regulator-name = "vreg_s1i_0p9";
+                       regulator-min-microvolt = <900000>;
+                       regulator-max-microvolt = <920000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_s2i_1p0: smps2 {
+                       regulator-name = "vreg_s2i_1p0";
+                       regulator-min-microvolt = <1000000>;
+                       regulator-max-microvolt = <1100000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l1i_1p8: ldo1 {
+                       regulator-name = "vreg_l1i_1p8";
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l2i_1p2: ldo2 {
+                       regulator-name = "vreg_l2i_1p2";
+                       regulator-min-microvolt = <1200000>;
+                       regulator-max-microvolt = <1200000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l3i_0p8: ldo3 {
+                       regulator-name = "vreg_l3i_0p8";
+                       regulator-min-microvolt = <880000>;
+                       regulator-max-microvolt = <920000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+       };
+
+       regulators-7 {
+               compatible = "qcom,pm8550ve-rpmh-regulators";
+               qcom,pmic-id = "j";
+
+               vdd-l1-supply = <&vreg_s1f_0p7>;
+               vdd-l2-supply = <&vreg_s5j_1p2>;
+               vdd-l3-supply = <&vreg_s1f_0p7>;
+               vdd-s5-supply = <&vph_pwr>;
+
+               vreg_s5j_1p2: smps5 {
+                       regulator-name = "vreg_s5j_1p2";
+                       regulator-min-microvolt = <1256000>;
+                       regulator-max-microvolt = <1304000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l1j_0p8: ldo1 {
+                       regulator-name = "vreg_l1j_0p8";
+                       regulator-min-microvolt = <880000>;
+                       regulator-max-microvolt = <920000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l2j_1p2: ldo2 {
+                       regulator-name = "vreg_l2j_1p2";
+                       regulator-min-microvolt = <1200000>;
+                       regulator-max-microvolt = <1200000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l3j_0p8: ldo3 {
+                       regulator-name = "vreg_l3j_0p8";
+                       regulator-min-microvolt = <880000>;
+                       regulator-max-microvolt = <920000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+       };
+};
+
+&qupv3_2 {
+       status = "okay";
+};
+
+&tlmm {
+       gpio-reserved-ranges = <34 2>, /* Unused */
+                              <44 4>, /* SPI (TPM) */
+                              <238 1>; /* UFS Reset */
+
+       edp_reg_en: edp-reg-en-state {
+               pins = "gpio70";
+               function = "gpio";
+               drive-strength = <16>;
+               bias-disable;
+       };
+};
+
+&uart21 {
+       compatible = "qcom,geni-debug-uart";
+       status = "okay";
+};