arm64: dts: qcom: glymur: Enable Glymur CRD board support

Add initial device tree support for the Glymur Compute Reference
Device(CRD) board, with this board dts glymur crd can boot to shell
with rootfs on nvme and uart21 as serial console

Features enabled are:
- Board and sleep clocks
- Volume up/down keys
- Regulators 0 - 4
- Power supplies and sideband signals (PERST, WAKE, CLKREQ) for
  PCIe3b/4/5/6 controllers and PHYs

Co-developed-by: Kamal Wadhwa <kamal.wadhwa@oss.qualcomm.com>
Signed-off-by: Kamal Wadhwa <kamal.wadhwa@oss.qualcomm.com>
Co-developed-by: Qiang Yu <qiang.yu@oss.qualcomm.com>
Signed-off-by: Qiang Yu <qiang.yu@oss.qualcomm.com>
Co-developed-by: Sibi Sankar <sibi.sankar@oss.qualcomm.com>
Signed-off-by: Sibi Sankar <sibi.sankar@oss.qualcomm.com>
Co-developed-by: Jyothi Kumar Seerapu <jyothi.seerapu@oss.qualcomm.com>
Signed-off-by: Jyothi Kumar Seerapu <jyothi.seerapu@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Pankaj Patil <pankaj.patil@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260219-upstream_v3_glymur_introduction-v8-4-8ce4e489ebb6@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

2 files changed, 599 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index f80b5d9cf1e8..317af937d038 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -13,6 +13,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= apq8039-t2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8094-sony-xperia-kitakami-karin_windy.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-db820c.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-ifc6640.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= glymur-crd.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= hamoa-iot-evk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5018-rdp432-c2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5018-tplink-archer-ax55-v1.dtb
diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dts b/arch/arm64/boot/dts/qcom/glymur-crd.dts
new file mode 100644
index 000000000000..877945319012
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/glymur-crd.dts
@@ -0,0 +1,598 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/dts-v1/;
+
+#include "glymur.dtsi"
+#include "pmcx0102.dtsi"        /* SPMI0: SID-2/3 SPMI1: SID-2/3 */
+#include "pmh0101.dtsi"         /* SPMI0: SID-1                  */
+#include "pmh0110-glymur.dtsi"  /* SPMI0: SID-5/7 SPMI1: SID-5   */
+#include "pmh0104-glymur.dtsi"  /* SPMI0: SID-8/9 SPMI1: SID-11  */
+#include "pmk8850.dtsi"         /* SPMI0: SID-0                  */
+#include "smb2370.dtsi"         /* SPMI2: SID-9/10/11            */
+
+/ {
+	model = "Qualcomm Technologies, Inc. Glymur CRD";
+	compatible = "qcom,glymur-crd", "qcom,glymur";
+
+	aliases {
+		serial0 = &uart21;
+		serial1 = &uart14;
+		i2c0 = &i2c0;
+		i2c1 = &i2c4;
+		i2c2 = &i2c5;
+		spi0 = &spi18;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	clocks {
+		xo_board: xo-board {
+			compatible = "fixed-clock";
+			clock-frequency = <38400000>;
+			#clock-cells = <0>;
+		};
+
+		sleep_clk: sleep-clk {
+			compatible = "fixed-clock";
+			clock-frequency = <32000>;
+			#clock-cells = <0>;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		pinctrl-0 = <&key_vol_up_default>;
+		pinctrl-names = "default";
+
+		key-volume-up {
+			label = "Volume Up";
+			linux,code = <KEY_VOLUMEUP>;
+			gpios = <&pmh0101_gpios 6 GPIO_ACTIVE_LOW>;
+			debounce-interval = <15>;
+			linux,can-disable;
+			wakeup-source;
+		};
+	};
+
+	vreg_nvme: regulator-nvme {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_NVME_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pmh0101_gpios 14 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&nvme_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_nvmesec: regulator-nvmesec {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_NVME_SEC_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&pmh0110_f_e1_gpios 14 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&nvme_sec_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_wlan: regulator-wlan {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WLAN_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 94 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&wlan_reg_en>;
+		pinctrl-names = "default";
+
+		regulator-boot-on;
+	};
+
+	vreg_wwan: regulator-wwan {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WWAN_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 246 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&wwan_reg_en>;
+		pinctrl-names = "default";
+	};
+};
+
+&apps_rsc {
+	regulators-0 {
+		compatible = "qcom,pmh0101-rpmh-regulators";
+		qcom,pmic-id = "B_E0";
+
+		vreg_bob1_e0: bob1 {
+			regulator-name = "vreg_bob1_e0";
+			regulator-min-microvolt = <2200000>;
+			regulator-max-microvolt = <4224000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_bob2_e0: bob2 {
+			regulator-name = "vreg_bob2_e0";
+			regulator-min-microvolt = <2540000>;
+			regulator-max-microvolt = <3600000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+		};
+
+		vreg_l1b_e0_1p8: ldo1 {
+			regulator-name = "vreg_l1b_e0_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2b_e0_2p9: ldo2 {
+			regulator-name = "vreg_l2b_e0_2p9";
+			regulator-min-microvolt = <2904000>;
+			regulator-max-microvolt = <2904000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l7b_e0_2p79: ldo7 {
+			regulator-name = "vreg_l7b_e0_2p79";
+			regulator-min-microvolt = <2790000>;
+			regulator-max-microvolt = <2792000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l8b_e0_1p50: ldo8 {
+			regulator-name = "vreg_l8b_e0_1p50";
+			regulator-min-microvolt = <1504000>;
+			regulator-max-microvolt = <1504000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l9b_e0_2p7: ldo9 {
+			regulator-name = "vreg_l9b_e0_2p7";
+			regulator-min-microvolt = <2704000>;
+			regulator-max-microvolt = <2704000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l10b_e0_1p8: ldo10 {
+			regulator-name = "vreg_l10b_e0_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l11b_e0_1p2: ldo11 {
+			regulator-name = "vreg_l11b_e0_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l12b_e0_1p14: ldo12 {
+			regulator-name = "vreg_l12b_e0_1p14";
+			regulator-min-microvolt = <1144000>;
+			regulator-max-microvolt = <1144000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l15b_e0_1p8: ldo15 {
+			regulator-name = "vreg_l15b_e0_1p8";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l17b_e0_2p4: ldo17 {
+			regulator-name = "vreg_l17b_e0_2p4";
+			regulator-min-microvolt = <2400000>;
+			regulator-max-microvolt = <2700000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l18b_e0_1p2: ldo18 {
+			regulator-name = "vreg_l18b_e0_1p2";
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-1 {
+		compatible = "qcom,pmcx0102-rpmh-regulators";
+		qcom,pmic-id = "C_E1";
+
+		vreg_l1c_e1_0p82: ldo1 {
+			regulator-name = "vreg_l1c_e1_0p82";
+			regulator-min-microvolt = <832000>;
+			regulator-max-microvolt = <832000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2c_e1_1p14: ldo2 {
+			regulator-name = "vreg_l2c_e1_1p14";
+			regulator-min-microvolt = <1144000>;
+			regulator-max-microvolt = <1144000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3c_e1_0p89: ldo3 {
+			regulator-name = "vreg_l3c_e1_0p89";
+			regulator-min-microvolt = <890000>;
+			regulator-max-microvolt = <980000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4c_e1_0p72: ldo4 {
+			regulator-name = "vreg_l4c_e1_0p72";
+			regulator-min-microvolt = <720000>;
+			regulator-max-microvolt = <720000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-2 {
+		compatible = "qcom,pmh0110-rpmh-regulators";
+		qcom,pmic-id = "F_E0";
+
+		vreg_s7f_e0_1p32: smps7 {
+			regulator-name = "vreg_s7f_e0_1p32";
+			regulator-min-microvolt = <1320000>;
+			regulator-max-microvolt = <1352000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s8f_e0_0p95: smps8 {
+			regulator-name = "vreg_s8f_e0_0p95";
+			regulator-min-microvolt = <952000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_s9f_e0_1p9: smps9 {
+			regulator-name = "vreg_s9f_e0_1p9";
+			regulator-min-microvolt = <1900000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2f_e0_0p82: ldo2 {
+			regulator-name = "vreg_l2f_e0_0p82";
+			regulator-min-microvolt = <832000>;
+			regulator-max-microvolt = <832000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3f_e0_0p72: ldo3 {
+			regulator-name = "vreg_l3f_e0_0p72";
+			regulator-min-microvolt = <720000>;
+			regulator-max-microvolt = <720000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4f_e0_0p3: ldo4 {
+			regulator-name = "vreg_l4f_e0_0p3";
+			regulator-min-microvolt = <1080000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-3 {
+		compatible = "qcom,pmh0110-rpmh-regulators";
+		qcom,pmic-id = "F_E1";
+
+		vreg_s7f_e1_0p3: smps7 {
+			regulator-name = "vreg_s7f_e1_0p3";
+			regulator-min-microvolt = <300000>;
+			regulator-max-microvolt = <1200000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l1f_e1_0p82: ldo1 {
+			regulator-name = "vreg_l1f_e1_0p82";
+			regulator-min-microvolt = <832000>;
+			regulator-max-microvolt = <832000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2f_e1_0p83: ldo2 {
+			regulator-name = "vreg_l2f_e1_0p83";
+			regulator-min-microvolt = <832000>;
+			regulator-max-microvolt = <832000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4f_e1_1p08: ldo4 {
+			regulator-name = "vreg_l4f_e1_1p08";
+			regulator-min-microvolt = <1080000>;
+			regulator-max-microvolt = <1320000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+
+	regulators-4 {
+		compatible = "qcom,pmh0110-rpmh-regulators";
+		qcom,pmic-id = "H_E0";
+
+		vreg_l1h_e0_0p89: ldo1 {
+			regulator-name = "vreg_l1h_e0_0p89";
+			regulator-min-microvolt = <832000>;
+			regulator-max-microvolt = <832000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l2h_e0_0p72: ldo2 {
+			regulator-name = "vreg_l2h_e0_0p72";
+			regulator-min-microvolt = <832000>;
+			regulator-max-microvolt = <832000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l3h_e0_0p32: ldo3 {
+			regulator-name = "vreg_l3h_e0_0p32";
+			regulator-min-microvolt = <320000>;
+			regulator-max-microvolt = <2000000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+
+		vreg_l4h_e0_1p2: ldo4 {
+			regulator-name = "vreg_l4h_e0_1p2";
+			regulator-min-microvolt = <1080000>;
+			regulator-max-microvolt = <1320000>;
+			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+		};
+	};
+};
+
+&pcie3b {
+	vddpe-3v3-supply = <&vreg_nvmesec>;
+
+	pinctrl-0 = <&pcie3b_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie3b_phy {
+	vdda-phy-supply = <&vreg_l3c_e1_0p89>;
+	vdda-pll-supply = <&vreg_l2c_e1_1p14>;
+
+	status = "okay";
+};
+
+&pcie3b_port0 {
+	reset-gpios = <&tlmm 155 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 157 GPIO_ACTIVE_LOW>;
+};
+
+&pcie4 {
+	vddpe-3v3-supply = <&vreg_wlan>;
+
+	pinctrl-0 = <&pcie4_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie4_phy {
+	vdda-phy-supply = <&vreg_l1c_e1_0p82>;
+	vdda-pll-supply = <&vreg_l4f_e1_1p08>;
+
+	status = "okay";
+};
+
+&pcie4_port0 {
+	reset-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
+};
+
+&pcie5 {
+	vddpe-3v3-supply = <&vreg_nvme>;
+
+	pinctrl-0 = <&pcie5_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie5_phy {
+	vdda-phy-supply = <&vreg_l2f_e0_0p82>;
+	vdda-pll-supply = <&vreg_l4h_e0_1p2>;
+
+	status = "okay";
+};
+
+&pcie5_port0 {
+	reset-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
+};
+
+&pcie6 {
+	vddpe-3v3-supply = <&vreg_wwan>;
+
+	pinctrl-0 = <&pcie6_default>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pcie6_phy {
+	vdda-phy-supply = <&vreg_l1c_e1_0p82>;
+	vdda-pll-supply = <&vreg_l4f_e1_1p08>;
+
+	status = "okay";
+};
+
+&pcie6_port0 {
+	reset-gpios = <&tlmm 149 GPIO_ACTIVE_LOW>;
+	wake-gpios = <&tlmm 151 GPIO_ACTIVE_LOW>;
+};
+
+&pmh0101_gpios {
+	nvme_reg_en: nvme-reg-en-state {
+		pins = "gpio14";
+		function = "normal";
+		bias-disable;
+	};
+};
+
+&pmh0110_f_e1_gpios {
+	nvme_sec_reg_en: nvme-reg-en-state {
+		pins = "gpio14";
+		function = "normal";
+		bias-disable;
+	};
+};
+
+&pmh0101_gpios {
+	key_vol_up_default: key-vol-up-default-state {
+		pins = "gpio6";
+		function = "normal";
+		output-disable;
+		bias-pull-up;
+	};
+};
+
+&pmk8850_rtc {
+	qcom,no-alarm;
+};
+
+&pon_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+	status = "okay";
+};
+
+&tlmm {
+	gpio-reserved-ranges = <4 4>, /* EC TZ Secure I3C */
+			       <10 2>, /* OOB UART */
+			       <44 4>; /* Security SPI (TPM) */
+
+	pcie4_default: pcie4-default-state {
+		clkreq-n-pins {
+			pins = "gpio147";
+			function = "pcie4_clk_req_n";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio146";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio148";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	pcie5_default: pcie5-default-state {
+		clkreq-n-pins {
+			pins = "gpio153";
+			function = "pcie5_clk_req_n";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio152";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio154";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	pcie6_default: pcie6-default-state {
+		clkreq-n-pins {
+			pins = "gpio150";
+			function = "pcie6_clk_req_n";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio149";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio151";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	pcie3b_default: pcie3b-default-state {
+		clkreq-n-pins {
+			pins = "gpio156";
+			function = "pcie3b_clk";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+
+		perst-n-pins {
+			pins = "gpio155";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+
+		wake-n-pins {
+			pins = "gpio157";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-pull-up;
+		};
+	};
+
+	wlan_reg_en: wlan-reg-en-state {
+		pins = "gpio94";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	wwan_reg_en: wwan-reg-en-state {
+		pins = "gpio246";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+};