[PATCH 0/4] arm64: dts: qcom: Add Glymur QCB

[PATCH 0/4] arm64: dts: qcom: Add Glymur QCB

[Gopikrishna Garmidi]

Add initial support for the Glymur QCB (Qualcomm Compute Board), a board
built on Qualcomm's Glymur SoC.

Unlike the CRD's closed enclosure, the QCB is an open form factor, suited
for bring-up and power, signal measurement.

The base support boots to shell with rootfs on NVMe.

This series adds the bindings the board relies on before enabling the
device tree itself:

- Document the qcom,glymur-qcb board compatible.
- Document the qcom,glymur-qcb-ec embedded controller compatible.
- Allow QSEECOM on the Glymur QCB so efivars and the UEFI-backed RTC work.

Features enabled in the device tree:
1. Board and sleep clocks
2. Volume up/down keys
3. PMIC RPMH regulators (banks 0 - 4) and the NVMe, WWAN and WCN rails
4. PCIe4/5/6 controllers and PHYs
5. WCN7850 WiFi on PCIe4 and Bluetooth on UART14
6. Embedded controller on I2C9
7. ADSP and CDSP remote processors, with a firmware path for SoCCP

---
Gopikrishna Garmidi (4):
      dt-bindings: arm: qcom: Add Glymur QCB
      dt-bindings: embedded-controller: Add Glymur QCB EC
      firmware: qcom: scm: Allow QSEECOM on the Glymur QCB
      arm64: dts: qcom: Add Glymur QCB

 Documentation/devicetree/bindings/arm/qcom.yaml    |   1 +
 .../embedded-controller/qcom,hamoa-crd-ec.yaml     |   1 +
 arch/arm64/boot/dts/qcom/Makefile                  |   1 +
 arch/arm64/boot/dts/qcom/glymur-qcb.dts            | 679 +++++++++++++++++++++
 drivers/firmware/qcom/qcom_scm.c                   |   1 +
 5 files changed, 683 insertions(+)
---
base-commit: ce28329fef089fc63dbaadcc4c1fbf9c287e57e0
change-id: 20260711-glymur-qcb-1e2d2bc913fd
prerequisite-message-id: <20260709-glymur-soccp-v6-4-16f70227547d@oss.qualcomm.com>
prerequisite-patch-id: 26f384ecfe96620007cab0ae3dd01db6e2314bc8
prerequisite-patch-id: 711fb836c2a609ad2f1f07f8785df3e8b72e97a5
prerequisite-patch-id: e9fe3e572292afc1ea6f98dba6c2176a28183dc7
prerequisite-patch-id: 5b78db9f6345733d9dce683ec231fa93859a1a0e

Best regards,
--  
Gopikrishna Garmidi <gopikrishna.garmidi@oss.qualcomm.com>

[PATCH 1/4] dt-bindings: arm: qcom: Add Glymur QCB

[Gopikrishna Garmidi]

Document the Glymur QCB (Qualcomm Compute Board) board id, an open
form-factor Glymur board intended for compute bring-up and power/signal
measurement.

Signed-off-by: Gopikrishna Garmidi <gopikrishna.garmidi@oss.qualcomm.com>
---
 Documentation/devicetree/bindings/arm/qcom.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index c7c9a9279684..0ca766f12147 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -87,6 +87,7 @@ properties:
       - items:
           - enum:
               - qcom,glymur-crd
+              - qcom,glymur-qcb
           - const: qcom,glymur
 
       - items:

-- 
2.34.1

[PATCH 2/4] dt-bindings: embedded-controller: Add Glymur QCB EC

[Gopikrishna Garmidi]

Add the qcom,glymur-qcb-ec compatible for the embedded controller on the
Glymur QCB. It is the same EC used on the CRD.

Signed-off-by: Gopikrishna Garmidi <gopikrishna.garmidi@oss.qualcomm.com>
---
 .../devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml       | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml b/Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml
index ac5a08f8f76d..de416057063c 100644
--- a/Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml
+++ b/Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml
@@ -21,6 +21,7 @@ properties:
       - items:
           - enum:
               - qcom,glymur-crd-ec
+              - qcom,glymur-qcb-ec
               - qcom,hamoa-iot-evk-ec
           - const: qcom,hamoa-crd-ec
       - enum:

-- 
2.34.1

[PATCH 3/4] firmware: qcom: scm: Allow QSEECOM on the Glymur QCB

[Gopikrishna Garmidi]

Add Glymur QCB board to the QSEECOM allowlist for enabling access to
efivars and uefi bootloader.

Signed-off-by: Gopikrishna Garmidi <gopikrishna.garmidi@oss.qualcomm.com>
---
 drivers/firmware/qcom/qcom_scm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_scm.c
index f35f2ee39130..e0ea40b4302c 100644
--- a/drivers/firmware/qcom/qcom_scm.c
+++ b/drivers/firmware/qcom/qcom_scm.c
@@ -2326,6 +2326,7 @@ static const struct of_device_id qcom_scm_qseecom_allowlist[] __maybe_unused = {
 	{ .compatible = "microsoft,romulus13", },
 	{ .compatible = "microsoft,romulus15", },
 	{ .compatible = "qcom,glymur-crd" },
+	{ .compatible = "qcom,glymur-qcb" },
 	{ .compatible = "qcom,hamoa-iot-evk" },
 	{ .compatible = "qcom,mahua-crd" },
 	{ .compatible = "qcom,purwa-iot-evk" },

-- 
2.34.1

[PATCH 4/4] arm64: dts: qcom: Add Glymur QCB

[Gopikrishna Garmidi]

The Glymur QCB (Qualcomm Compute Board) is a Glymur-based board in an
open form factor, aimed at compute bring-up and power/signal measurement
rather than the closed enclosure of the CRD.

Add its device tree. The board boots to a shell over the uart21 console
with its root filesystem on NVMe. Enabled so far:

- Board and sleep clocks
- Volume up/down keys
- PMIC RPMH regulators (banks 0 - 4) and the NVMe, WWAN and WCN rails
- PCIe4/5/6 controllers and PHYs, with their PERST/WAKE/CLKREQ lines
- WCN7850 WiFi on PCIe4 and Bluetooth on UART14
- Embedded controller on I2C9
- ADSP,CDSP and SoCCP remote processors

Signed-off-by: Gopikrishna Garmidi <gopikrishna.garmidi@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/Makefile       |   1 +
 arch/arm64/boot/dts/qcom/glymur-qcb.dts | 679 ++++++++++++++++++++++++++++++++
 2 files changed, 680 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index e05414290d8e..96fca1e11bf8 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -17,6 +17,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-ifc6640.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= eliza-cqs-evk.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= eliza-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= glymur-crd.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= glymur-qcb.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= hamoa-iot-evk.dtb
 
 hamoa-iot-evk-el2-dtbs	:= hamoa-iot-evk.dtb x1-el2.dtbo
diff --git a/arch/arm64/boot/dts/qcom/glymur-qcb.dts b/arch/arm64/boot/dts/qcom/glymur-qcb.dts
new file mode 100644
index 000000000000..592357de7fb6
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/glymur-qcb.dts
@@ -0,0 +1,679 @@
+// 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 QCB";
+	compatible = "qcom,glymur-qcb", "qcom,glymur";
+
+	aliases {
+		serial0 = &uart21;
+		serial1 = &uart14;
+		i2c0 = &i2c0;
+		i2c1 = &i2c4;
+		i2c2 = &i2c5;
+		i2c3 = &i2c9;
+		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_wcn_0p95: regulator-wcn-0p95 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_0P95";
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <950000>;
+
+		vin-supply = <&vreg_wcn_3p3>;
+	};
+
+	vreg_wcn_3p3: regulator-wcn-3p3 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VREG_WCN_3P3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&tlmm 94 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		pinctrl-0 = <&wcn_sw_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";
+	};
+
+	wcn7850-pmu {
+		compatible = "qcom,wcn7850-pmu";
+
+		vdd-supply = <&vreg_wcn_0p95>;
+		vddio-supply = <&vreg_l15b_e0_1p8>;
+		vddaon-supply = <&vreg_l15b_e0_1p8>;
+		vdddig-supply = <&vreg_l15b_e0_1p8>;
+		vddrfa1p2-supply = <&vreg_l15b_e0_1p8>;
+		vddrfa1p8-supply = <&vreg_l15b_e0_1p8>;
+
+		wlan-enable-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>;
+		bt-enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>;
+
+		pinctrl-0 = <&wcn_wlan_bt_en>;
+		pinctrl-names = "default";
+
+		regulators {
+			vreg_pmu_rfa_cmn: ldo0 {
+				regulator-name = "vreg_pmu_rfa_cmn";
+			};
+
+			vreg_pmu_aon_0p59: ldo1 {
+				regulator-name = "vreg_pmu_aon_0p59";
+			};
+
+			vreg_pmu_wlcx_0p8: ldo2 {
+				regulator-name = "vreg_pmu_wlcx_0p8";
+			};
+
+			vreg_pmu_wlmx_0p85: ldo3 {
+				regulator-name = "vreg_pmu_wlmx_0p85";
+			};
+
+			vreg_pmu_btcmx_0p85: ldo4 {
+				regulator-name = "vreg_pmu_btcmx_0p85";
+			};
+
+			vreg_pmu_rfa_0p8: ldo5 {
+				regulator-name = "vreg_pmu_rfa_0p8";
+			};
+
+			vreg_pmu_rfa_1p2: ldo6 {
+				regulator-name = "vreg_pmu_rfa_1p2";
+			};
+
+			vreg_pmu_rfa_1p8: ldo7 {
+				regulator-name = "vreg_pmu_rfa_1p8";
+			};
+
+			vreg_pmu_pcie_0p9: ldo8 {
+				regulator-name = "vreg_pmu_pcie_0p9";
+			};
+
+			vreg_pmu_pcie_1p8: ldo9 {
+				regulator-name = "vreg_pmu_pcie_1p8";
+			};
+		};
+	};
+};
+
+&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_1p08: ldo4 {
+			regulator-name = "vreg_l4f_e0_1p08";
+			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>;
+		};
+	};
+};
+
+&i2c9 {
+	clock-frequency = <400000>;
+
+	status = "okay";
+
+	embedded-controller@76 {
+		compatible = "qcom,glymur-qcb-ec", "qcom,hamoa-crd-ec";
+		reg = <0x76>;
+
+		interrupts-extended = <&tlmm 66 IRQ_TYPE_EDGE_FALLING>;
+
+		pinctrl-0 = <&ec_int_n_default>;
+		pinctrl-names = "default";
+	};
+};
+
+&pcie4 {
+	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>;
+
+	wifi@0 {
+		compatible = "pci17cb,1107";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+		vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;
+		vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;
+	};
+};
+
+&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 {
+	key_vol_up_default: key-vol-up-default-state {
+		pins = "gpio6";
+		function = "normal";
+		output-disable;
+		bias-pull-up;
+	};
+
+	nvme_reg_en: nvme-reg-en-state {
+		pins = "gpio14";
+		function = "normal";
+		bias-disable;
+	};
+};
+
+&pmk8850_rtc {
+	qcom,no-alarm;
+	qcom,uefi-rtc-info;
+};
+
+&pon_resin {
+	linux,code = <KEY_VOLUMEDOWN>;
+
+	status = "okay";
+};
+
+&remoteproc_adsp {
+	firmware-name = "qcom/glymur/adsp.mbn",
+			"qcom/glymur/adsp_dtb.mbn";
+
+	status = "okay";
+};
+
+&remoteproc_cdsp {
+	firmware-name = "qcom/glymur/cdsp.mbn",
+			"qcom/glymur/cdsp_dtb.mbn";
+
+	status = "okay";
+};
+
+&remoteproc_soccp {
+	firmware-name = "qcom/glymur/soccp.mbn",
+			"qcom/glymur/soccp_dtb.mbn";
+};
+
+&tlmm {
+	gpio-reserved-ranges = <4 4>, /* EC TZ Secure I3C */
+			       <10 2>, /* OOB UART */
+			       <44 4>; /* Security SPI (TPM) */
+
+	ec_int_n_default: ec-int-n-state {
+		pins = "gpio66";
+		function = "gpio";
+		bias-disable;
+	};
+
+	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;
+		};
+	};
+
+	wcn_wlan_bt_en: wcn-wlan-bt-en-state {
+		pins = "gpio116", "gpio117";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	wcn_sw_en: wcn-sw-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;
+	};
+};
+
+&uart14 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn7850-bt";
+		max-speed = <3200000>;
+
+		vddaon-supply = <&vreg_pmu_aon_0p59>;
+		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
+		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
+		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
+		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
+		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
+		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
+	};
+};

-- 
2.34.1

Re: [PATCH 2/4] dt-bindings: embedded-controller: Add Glymur QCB EC

[Anvesh Jain P]

On 7/17/2026 5:24 PM, Gopikrishna Garmidi wrote:
> Add the qcom,glymur-qcb-ec compatible for the embedded controller on the
> Glymur QCB. It is the same EC used on the CRD.
> 
> Signed-off-by: Gopikrishna Garmidi <gopikrishna.garmidi@oss.qualcomm.com>
> ---
>  .../devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml       | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml b/Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml
> index ac5a08f8f76d..de416057063c 100644
> --- a/Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml
> +++ b/Documentation/devicetree/bindings/embedded-controller/qcom,hamoa-crd-ec.yaml
> @@ -21,6 +21,7 @@ properties:
>        - items:
>            - enum:
>                - qcom,glymur-crd-ec
> +              - qcom,glymur-qcb-ec
>                - qcom,hamoa-iot-evk-ec
>            - const: qcom,hamoa-crd-ec
>        - enum:
> 

Reviewed-by: Anvesh Jain P <anvesh.p@oss.qualcomm.com>
-- 
Best Regards,
Anvesh

Re: [PATCH 4/4] arm64: dts: qcom: Add Glymur QCB

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Low] The device tree references a non-existent label `&remoteproc_soccp`, leading to a dtc compilation failure.
--

--- Patch [4]: [PATCH 4/4] arm64: dts: qcom: Add Glymur QCB ---
commit f3dbd3b60969af3a7e9b8324ba3c25e8c04a5c79
Author: Gopikrishna Garmidi <gopikrishna.garmidi@oss.qualcomm.com>

arm64: dts: qcom: Add Glymur QCB

This commit adds the device tree for the Glymur QCB (Qualcomm Compute Board).
It enables various board components such as clocks, keys, PMIC regulators,
PCIe controllers, WiFi/BT, an embedded controller, and remote processors.

> diff --git a/arch/arm64/boot/dts/qcom/glymur-qcb.dts b/arch/arm64/boot/dts/qcom/glymur-qcb.dts
> new file mode 100644
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/glymur-qcb.dts

[ ... ]

> +&remoteproc_cdsp {
> +	firmware-name = "qcom/glymur/cdsp.mbn",
> +			"qcom/glymur/cdsp_dtb.mbn";
> +
> +	status = "okay";
> +};
> +
> +&remoteproc_soccp {

[Severity: Low]
Does this reference an undefined label? The remoteproc_soccp label does not
appear to be defined in glymur.dtsi or any of the included PMIC files, which
would cause a dtc compilation failure.

> +	firmware-name = "qcom/glymur/soccp.mbn",
> +			"qcom/glymur/soccp_dtb.mbn";
> +};
> +

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20260717-glymur-qcb-v1-0-aaf1cff84aab@oss.qualcomm.com?part=4