[PATCH v2 0/6] Add CCI and CAMSS support for Glymur

[PATCH v2 0/6] Add CCI and CAMSS support for Glymur

[Nihal Kumar Gupta]

This series adds the camera device tree support for the Qualcomm
Glymur SoC and enables it on the Glymur CRD board, which adds CCI
support and enables the OV08X40 sensor via CSIPHY4.

This series has been tested using the following commands with OV08X40 sensor.
- media-ctl --reset
- media-ctl -d /dev/media0 -V '"ov08x40 6-0036":0[fmt:SGRBG10_1X10/3856x2416 field:none]'
- media-ctl -d /dev/media0 -V '"msm_csiphy4":0[fmt:SGRBG10_1X10/3856x2416]'
- media-ctl -d /dev/media0 -V '"msm_csid0":0[fmt:SGRBG10_1X10/3856x2416]'
- media-ctl -d /dev/media0 -V '"msm_vfe0_rdi0":0[fmt:SGRBG10_1X10/3856x2416]'
- media-ctl -d /dev/media0 -l '"msm_csiphy4":1->"msm_csid0":0[1]'
- media-ctl -d /dev/media0 -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
- yavta -B capture-mplane -c -I -n 5 -f SGRBG10P -s 3856x2416 -F /dev/video0

Depends-on: https://lore.kernel.org/all/20261014-pm8010_i2c_support-v2-0-b395d2b3f668@oss.qualcomm.com/
---
Changes in v2:
- Glymur CAMSS dt-bindings and driver merged into linux-next.
- Rebased on next-20261014
- Nodes without a unit address should be sorted alphabetically - Konrad
- CAMSS node need to be sorted based on address - Konrad
- Moved operating-points-v2 to before status - Konrad
- Collect RB's and Tested-By tags from Konrad, Abel
- Link to v1: https://lore.kernel.org/r/20260907-glymur_camss_dts-v1-0-6c2ced5ea5f9@oss.qualcomm.com

Chnages in v1:
Internally reviewed by Konrad Dybcio:
1. [patch 1] Remove stray blank line above CAMSS node; keep blank line
   between last property and first subnode
2. [patch 2] Use preferred phandle list format for CCI: foo = <&bar>, <&xyz>
3. [patch 4] Replace qcom,pm8008 with correct qcom,pm8010-i2c compatible;
4. [patch 5] Move csiphy4 port@0 endpoint to SoC DTSI; reference by
   label in board DTSI
5. [patch 5] Reference camss_csiphy4_ep by label instead of redefining inline.

Signed-off-by: Nihal Kumar Gupta <nihal.gupta@oss.qualcomm.com>

---
Jishnu Prakash (1):
      arm64: dts: qcom: glymur-crd: Add PM8010 camera PMIC

Nihal Kumar Gupta (5):
      arm64: dts: qcom: glymur: Add CAMSS and CSIPHY nodes for Glymur
      arm64: dts: qcom: glymur: Add CCI definitions for Glymur
      arm64: dts: qcom: glymur: Add camera MCLK pinctrl
      arm64: dts: qcom: glymur-crd: Add ov08x40 RGB sensor on CSIPHY4
      arm64: defconfig: Enable OV08X40 camera sensor driver

 arch/arm64/boot/dts/qcom/glymur-crd.dtsi | 139 ++++++++
 arch/arm64/boot/dts/qcom/glymur.dtsi     | 557 +++++++++++++++++++++++++++++++
 arch/arm64/configs/defconfig             |   1 +
 3 files changed, 697 insertions(+)
---
base-commit: d419d682257d813f6cb7a28e42b35d0edf4ad038
change-id: 20260907-glymur_camss_dts-721052c08486

Best regards,
-- 
Nihal Kumar Gupta <nihal.gupta@oss.qualcomm.com>

[PATCH v2 1/6] arm64: dts: qcom: glymur: Add CAMSS and CSIPHY nodes for Glymur

[Nihal Kumar Gupta]

Glymur shares the same IP as X1E80100, with three CSIPHYs that use
the new standalone PHY API. Compared to X1E80100, csiphy2 is absent
on Glymur.

Tested-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> # Zenbook A16
Signed-off-by: Nihal Kumar Gupta <nihal.gupta@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/glymur.dtsi | 320 +++++++++++++++++++++++++++++++++++
 1 file changed, 320 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/glymur.dtsi b/arch/arm64/boot/dts/qcom/glymur.dtsi
index 65a398c0a99208584797eaca8196348c617619af..7609c15ba8a51b8c9b6e06a48410df1128316358 100644
--- a/arch/arm64/boot/dts/qcom/glymur.dtsi
+++ b/arch/arm64/boot/dts/qcom/glymur.dtsi
@@ -772,6 +772,50 @@ soccp_smp2p_in: slave-kernel {
 		};
 	};
 
+	csiphy_mxa_opp_table: opp-table-mxa {
+		compatible = "operating-points-v2";
+
+		opp-300000000 {
+			opp-hz = /bits/ 64 <300000000>;
+			required-opps = <&rpmhpd_opp_low_svs_d1>,
+					<&rpmhpd_opp_low_svs_d1>;
+		};
+
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			required-opps = <&rpmhpd_opp_low_svs>,
+					<&rpmhpd_opp_low_svs_d1>;
+		};
+
+		opp-480000000 {
+			opp-hz = /bits/ 64 <480000000>;
+			required-opps = <&rpmhpd_opp_low_svs>,
+					<&rpmhpd_opp_low_svs_d1>;
+		};
+	};
+
+	csiphy_mxc_opp_table: opp-table-mxc {
+		compatible = "operating-points-v2";
+
+		opp-300000000 {
+			opp-hz = /bits/ 64 <300000000>;
+			required-opps = <&rpmhpd_opp_low_svs_d1>,
+					<&rpmhpd_opp_low_svs_d1>;
+		};
+
+		opp-400000000 {
+			opp-hz = /bits/ 64 <400000000>;
+			required-opps = <&rpmhpd_opp_low_svs>,
+					<&rpmhpd_opp_low_svs>;
+		};
+
+		opp-480000000 {
+			opp-hz = /bits/ 64 <480000000>;
+			required-opps = <&rpmhpd_opp_low_svs>,
+					<&rpmhpd_opp_low_svs>;
+		};
+	};
+
 	soc: soc@0 {
 		compatible = "simple-bus";
 		#address-cells = <2>;
@@ -5364,6 +5408,282 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
 			status = "disabled";
 		};
 
+		camss: isp@acb6000 {
+			compatible = "qcom,glymur-camss";
+
+			reg = <0x0 0x0acb6000 0x0 0x1000>,
+			      <0x0 0x0acb7000 0x0 0x2000>,
+			      <0x0 0x0acb9000 0x0 0x2000>,
+			      <0x0 0x0acbb000 0x0 0x2000>,
+			      <0x0 0x0acc6000 0x0 0x1000>,
+			      <0x0 0x0acca000 0x0 0x1000>,
+			      <0x0 0x0acf6000 0x0 0x1000>,
+			      <0x0 0x0acf7000 0x0 0x1000>,
+			      <0x0 0x0acf8000 0x0 0x1000>,
+			      <0x0 0x0ac62000 0x0 0xf000>,
+			      <0x0 0x0ac71000 0x0 0xf000>,
+			      <0x0 0x0acc7000 0x0 0x2000>,
+			      <0x0 0x0accb000 0x0 0x2000>;
+			reg-names = "csid_wrapper",
+				    "csid0",
+				    "csid1",
+				    "csid2",
+				    "csid_lite0",
+				    "csid_lite1",
+				    "csitpg0",
+				    "csitpg1",
+				    "csitpg2",
+				    "vfe0",
+				    "vfe1",
+				    "vfe_lite0",
+				    "vfe_lite1";
+
+			clocks = <&camcc CAM_CC_CAMNOC_AXI_NRT_CLK>,
+				 <&camcc CAM_CC_CAMNOC_AXI_RT_CLK>,
+				 <&camcc CAM_CC_CORE_AHB_CLK>,
+				 <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CPAS_FAST_AHB_CLK>,
+				 <&camcc CAM_CC_CPAS_IFE_0_CLK>,
+				 <&camcc CAM_CC_CPAS_IFE_1_CLK>,
+				 <&camcc CAM_CC_CPAS_IFE_LITE_CLK>,
+				 <&camcc CAM_CC_CSID_CLK>,
+				 <&camcc CAM_CC_CSID_CSIPHY_RX_CLK>,
+				 <&gcc GCC_CAMERA_HF_AXI_CLK>,
+				 <&gcc GCC_CAMERA_SF_AXI_CLK>,
+				 <&camcc CAM_CC_IFE_0_CLK>,
+				 <&camcc CAM_CC_IFE_0_FAST_AHB_CLK>,
+				 <&camcc CAM_CC_IFE_1_CLK>,
+				 <&camcc CAM_CC_IFE_1_FAST_AHB_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_AHB_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_CPHY_RX_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_CSID_CLK>;
+			clock-names = "camnoc_nrt_axi",
+				      "camnoc_rt_axi",
+				      "core_ahb",
+				      "cpas_ahb",
+				      "cpas_fast_ahb",
+				      "cpas_vfe0",
+				      "cpas_vfe1",
+				      "cpas_vfe_lite",
+				      "csid",
+				      "csid_csiphy_rx",
+				      "gcc_axi_hf",
+				      "gcc_axi_sf",
+				      "vfe0",
+				      "vfe0_fast_ahb",
+				      "vfe1",
+				      "vfe1_fast_ahb",
+				      "vfe_lite",
+				      "vfe_lite_ahb",
+				      "vfe_lite_cphy_rx",
+				      "vfe_lite_csid";
+
+			interrupts = <GIC_SPI 601 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 603 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 431 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 457 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 436 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 270 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 271 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 458 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 860 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "csid0",
+					  "csid1",
+					  "csid2",
+					  "csid_lite0",
+					  "csid_lite1",
+					  "vfe0",
+					  "vfe1",
+					  "vfe_lite0",
+					  "vfe_lite1";
+
+			interconnects = <&hsc_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &config_noc SLAVE_CAMERA_CFG QCOM_ICC_TAG_ACTIVE_ONLY>,
+					<&mmss_noc MASTER_CAMNOC_HF QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&mmss_noc MASTER_CAMNOC_SF QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
+					<&mmss_noc MASTER_CAMNOC_ICP QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "ahb",
+					     "hf_mnoc",
+					     "sf_mnoc",
+					     "sf_icp_mnoc";
+
+			iommus = <&apps_smmu 0x800 0x20>;
+
+			power-domains = <&camcc CAM_CC_IFE_0_GDSC>,
+					<&camcc CAM_CC_IFE_1_GDSC>,
+					<&camcc CAM_CC_TITAN_TOP_GDSC>;
+			power-domain-names = "ife0",
+					     "ife1",
+					     "top";
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					camss_csiphy0_inep: endpoint {
+						remote-endpoint = <&csiphy0_out_ep>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					camss_csiphy1_inep: endpoint {
+						remote-endpoint = <&csiphy1_out_ep>;
+					};
+				};
+
+				port@3 {
+					reg = <3>;
+
+					camss_csiphy4_inep: endpoint {
+						remote-endpoint = <&csiphy4_out_ep>;
+					};
+				};
+			};
+		};
+
+		csiphy0: phy@ace4000 {
+			compatible = "qcom,glymur-csi2-phy", "qcom,x1e80100-csi2-phy";
+			reg = <0x0 0x0ace4000 0x0 0x2000>;
+
+			clocks = <&camcc CAM_CC_CSIPHY0_CLK>,
+				 <&camcc CAM_CC_CSI0PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CORE_AHB_CLK>;
+			clock-names = "core",
+				      "timer",
+				      "ahb";
+
+			interrupts = <GIC_SPI 477 IRQ_TYPE_EDGE_RISING>;
+
+			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>,
+					<&rpmhpd RPMHPD_MMCX>,
+					<&rpmhpd RPMHPD_MXC>;
+			power-domain-names = "top",
+					     "mmcx",
+					     "mx";
+
+			operating-points-v2 = <&csiphy_mxc_opp_table>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					csiphy0_in_ep: endpoint {
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					csiphy0_out_ep: endpoint {
+						remote-endpoint = <&camss_csiphy0_inep>;
+					};
+				};
+			};
+		};
+
+		csiphy1: phy@ace6000 {
+			compatible = "qcom,glymur-csi2-phy", "qcom,x1e80100-csi2-phy";
+			reg = <0x0 0x0ace6000 0x0 0x2000>;
+
+			clocks = <&camcc CAM_CC_CSIPHY1_CLK>,
+				 <&camcc CAM_CC_CSI1PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CORE_AHB_CLK>;
+			clock-names = "core",
+				      "timer",
+				      "ahb";
+
+			interrupts = <GIC_SPI 478 IRQ_TYPE_EDGE_RISING>;
+
+			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>,
+					<&rpmhpd RPMHPD_MMCX>,
+					<&rpmhpd RPMHPD_MXC>;
+			power-domain-names = "top",
+					     "mmcx",
+					     "mx";
+
+			operating-points-v2 = <&csiphy_mxc_opp_table>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					csiphy1_in_ep: endpoint {
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					csiphy1_out_ep: endpoint {
+						remote-endpoint = <&camss_csiphy1_inep>;
+					};
+				};
+			};
+		};
+
+		csiphy4: phy@acec000 {
+			compatible = "qcom,glymur-csi2-phy", "qcom,x1e80100-csi2-phy";
+			reg = <0x0 0x0acec000 0x0 0x2000>;
+
+			clocks = <&camcc CAM_CC_CSIPHY4_CLK>,
+				 <&camcc CAM_CC_CSI4PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CORE_AHB_CLK>;
+			clock-names = "core",
+				      "timer",
+				      "ahb";
+
+			interrupts = <GIC_SPI 122 IRQ_TYPE_EDGE_RISING>;
+
+			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>,
+					<&rpmhpd RPMHPD_MMCX>,
+					<&rpmhpd RPMHPD_MX>;
+			power-domain-names = "top",
+					     "mmcx",
+					     "mx";
+
+			operating-points-v2 = <&csiphy_mxa_opp_table>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+
+					csiphy4_in_ep: endpoint {
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+
+					csiphy4_out_ep: endpoint {
+						remote-endpoint = <&camss_csiphy4_inep>;
+					};
+				};
+			};
+		};
+
 		camcc: clock-controller@ade0000 {
 			compatible = "qcom,glymur-camcc";
 			reg = <0x0 0x0ade0000 0x0 0x20000>;

-- 
2.34.1

[PATCH v2 2/6] arm64: dts: qcom: glymur: Add CCI definitions for Glymur

[Nihal Kumar Gupta]

Qualcomm Glymur SoC has two Camera Control Interface (CCI)
controllers. Each controller contains two I2C hosts.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Signed-off-by: Nihal Kumar Gupta <nihal.gupta@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/glymur.dtsi | 202 +++++++++++++++++++++++++++++++++++
 1 file changed, 202 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/glymur.dtsi b/arch/arm64/boot/dts/qcom/glymur.dtsi
index 7609c15ba8a51b8c9b6e06a48410df1128316358..fce3651c47f403e01ffc2a44d6d04a4abba1f310 100644
--- a/arch/arm64/boot/dts/qcom/glymur.dtsi
+++ b/arch/arm64/boot/dts/qcom/glymur.dtsi
@@ -5408,6 +5408,80 @@ &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
 			status = "disabled";
 		};
 
+		cci0: cci@ac15000 {
+			compatible = "qcom,glymur-cci", "qcom,msm8996-cci";
+			reg = <0x0 0x0ac15000 0x0 0x1000>;
+
+			interrupts = <GIC_SPI 456 IRQ_TYPE_EDGE_RISING>;
+
+			clocks = <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CCI_0_CLK>;
+			clock-names = "ahb",
+				      "cci";
+
+			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
+
+			pinctrl-0 = <&cci0_0_default>, <&cci0_1_default>;
+			pinctrl-1 = <&cci0_0_sleep>, <&cci0_1_sleep>;
+			pinctrl-names = "default", "sleep";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+
+			cci0_i2c0: i2c-bus@0 {
+				reg = <0>;
+				clock-frequency = <400000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cci0_i2c1: i2c-bus@1 {
+				reg = <1>;
+				clock-frequency = <400000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+		cci1: cci@ac16000 {
+			compatible = "qcom,glymur-cci", "qcom,msm8996-cci";
+			reg = <0x0 0x0ac16000 0x0 0x1000>;
+
+			interrupts = <GIC_SPI 859 IRQ_TYPE_EDGE_RISING>;
+
+			clocks = <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CCI_1_CLK>;
+			clock-names = "ahb",
+				      "cci";
+
+			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
+
+			pinctrl-0 = <&cci1_0_default>, <&cci1_1_default>;
+			pinctrl-1 = <&cci1_0_sleep>, <&cci1_1_sleep>;
+			pinctrl-names = "default", "sleep";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+
+			cci1_i2c0: i2c-bus@0 {
+				reg = <0>;
+				clock-frequency = <400000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cci1_i2c1: i2c-bus@1 {
+				reg = <1>;
+				clock-frequency = <400000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
 		camss: isp@acb6000 {
 			compatible = "qcom,glymur-camss";
 
@@ -7074,6 +7148,134 @@ rx-pins {
 				};
 			};
 
+			cci0_0_default: cci0-0-default-state {
+				sda-pins {
+					pins = "gpio101";
+					function = "cci_i2c_sda";
+					drive-strength = <2>;
+					bias-pull-up = <2200>;
+				};
+
+				scl-pins {
+					pins = "gpio102";
+					function = "cci_i2c_scl";
+					drive-strength = <2>;
+					bias-pull-up = <2200>;
+				};
+			};
+
+			cci0_0_sleep: cci0-0-sleep-state {
+				sda-pins {
+					pins = "gpio101";
+					function = "cci_i2c_sda";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
+
+				scl-pins {
+					pins = "gpio102";
+					function = "cci_i2c_scl";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
+			};
+
+			cci0_1_default: cci0-1-default-state {
+				sda-pins {
+					pins = "gpio103";
+					function = "cci_i2c_sda";
+					drive-strength = <2>;
+					bias-pull-up = <2200>;
+				};
+
+				scl-pins {
+					pins = "gpio104";
+					function = "cci_i2c_scl";
+					drive-strength = <2>;
+					bias-pull-up = <2200>;
+				};
+			};
+
+			cci0_1_sleep: cci0-1-sleep-state {
+				sda-pins {
+					pins = "gpio103";
+					function = "cci_i2c_sda";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
+
+				scl-pins {
+					pins = "gpio104";
+					function = "cci_i2c_scl";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
+			};
+
+			cci1_0_default: cci1-0-default-state {
+				sda-pins {
+					pins = "gpio105";
+					function = "cci_i2c_sda";
+					drive-strength = <2>;
+					bias-pull-up = <2200>;
+				};
+
+				scl-pins {
+					pins = "gpio106";
+					function = "cci_i2c_scl";
+					drive-strength = <2>;
+					bias-pull-up = <2200>;
+				};
+			};
+
+			cci1_0_sleep: cci1-0-sleep-state {
+				sda-pins {
+					pins = "gpio105";
+					function = "cci_i2c_sda";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
+
+				scl-pins {
+					pins = "gpio106";
+					function = "cci_i2c_scl";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
+			};
+
+			cci1_1_default: cci1-1-default-state {
+				sda-pins {
+					pins = "gpio235";
+					function = "asc_cci";
+					drive-strength = <2>;
+					bias-pull-up = <2200>;
+				};
+
+				scl-pins {
+					pins = "gpio236";
+					function = "asc_cci";
+					drive-strength = <2>;
+					bias-pull-up = <2200>;
+				};
+			};
+
+			cci1_1_sleep: cci1-1-sleep-state {
+				sda-pins {
+					pins = "gpio235";
+					function = "asc_cci";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
+
+				scl-pins {
+					pins = "gpio236";
+					function = "asc_cci";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
+			};
+
 			sdc2_default_state: sdc2-default-state {
 				clk-pins {
 					pins = "sdc2_clk";

-- 
2.34.1

[PATCH v2 3/6] arm64: dts: qcom: glymur: Add camera MCLK pinctrl

[Nihal Kumar Gupta]

Add pinctrl definitions for camera master clock pins on Glymur.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Signed-off-by: Nihal Kumar Gupta <nihal.gupta@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/glymur.dtsi | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/glymur.dtsi b/arch/arm64/boot/dts/qcom/glymur.dtsi
index fce3651c47f403e01ffc2a44d6d04a4abba1f310..e38a3cf5c9ea27e34f1ce312800965fac640b57c 100644
--- a/arch/arm64/boot/dts/qcom/glymur.dtsi
+++ b/arch/arm64/boot/dts/qcom/glymur.dtsi
@@ -7148,6 +7148,41 @@ rx-pins {
 				};
 			};
 
+			cam_mclk0_default: cam-mclk0-default-state {
+				pins = "gpio96";
+				function = "cam_mclk";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			cam_mclk1_default: cam-mclk1-default-state {
+				pins = "gpio97";
+				function = "cam_mclk";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			cam_mclk2_default: cam-mclk2-default-state {
+				pins = "gpio98";
+				function = "cam_mclk";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			cam_mclk3_default: cam-mclk3-default-state {
+				pins = "gpio99";
+				function = "cam_mclk";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			cam_mclk4_default: cam-mclk4-default-state {
+				pins = "gpio100";
+				function = "cam_asc_mclk4";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
 			cci0_0_default: cci0-0-default-state {
 				sda-pins {
 					pins = "gpio101";

-- 
2.34.1

[PATCH v2 4/6] arm64: dts: qcom: glymur-crd: Add PM8010 camera PMIC

[Nihal Kumar Gupta]

From: Jishnu Prakash <jishnu.prakash@oss.qualcomm.com>

Add the PM8010 PMIC node with seven LDO regulators and pinctrl
configuration for reset pin. The LDOs are needed to power the
camera sensors and associated hardware.

Signed-off-by: Jishnu Prakash <jishnu.prakash@oss.qualcomm.com>
Signed-off-by: Nihal Kumar Gupta <nihal.gupta@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/glymur-crd.dtsi | 75 ++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
index 58158b51fe295fd111f3a3d7778ca531467e900a..ebc8da58a79ed6a77916c70c7fd93ab06e185644 100644
--- a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
+++ b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
@@ -671,6 +671,72 @@ ptn3222_1: redriver@47 {
 
 		#phy-cells = <0>;
 	};
+
+	pm8010: pmic@8 {
+		compatible = "qcom,pm8010-i2c";
+		reg = <0x8>;
+
+		reset-gpios = <&tlmm 106 GPIO_ACTIVE_LOW>;
+
+		vdd-l1-l2-supply = <&vreg_l6p>;
+		vdd-l3-l4-supply = <&vreg_bob1_e0>;
+		vdd-l5-supply = <&vreg_bob1_e0>;
+		vdd-l6-supply = <&vreg_bob1_e0>;
+		vdd-l7-supply = <&vreg_bob1_e0>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pm8010_default>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-ranges = <&pm8010 0 0 2>;
+
+		#thermal-sensor-cells = <0>;
+
+		regulators {
+			vreg_l1p: ldo1 {
+				regulator-name = "vreg_l1p";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+			};
+
+			vreg_l2p: ldo2 {
+				regulator-name = "vreg_l2p";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+			};
+
+			vreg_l3p: ldo3 {
+				regulator-name = "vreg_l3p";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+			};
+
+			vreg_l4p: ldo4 {
+				regulator-name = "vreg_l4p";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+			};
+
+			vreg_l5p: ldo5 {
+				regulator-name = "vreg_l5p";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+			};
+
+			vreg_l6p: ldo6 {
+				regulator-name = "vreg_l6p";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+			};
+
+			vreg_l7p: ldo7 {
+				regulator-name = "vreg_l7p";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+			};
+		};
+	};
 };
 
 &i2c8 {
@@ -1106,6 +1172,15 @@ wake-n-pins {
 		};
 	};
 
+	pm8010_default: pm8010-default-state {
+		reset-n-pins {
+			pins = "gpio106";
+			function = "gpio";
+			drive-strength = <2>;
+			bias-disable;
+		};
+	};
+
 	sdc2_card_det_n: sd-card-det-n-state {
 		pins = "gpio221";
 		function = "gpio";

-- 
2.34.1

Re: [PATCH v2 4/6] arm64: dts: qcom: glymur-crd: Add PM8010 camera PMIC

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Medium] dts: qcom: undocumented compatible qcom,pm8010-i2c lacks driver support
--

commit b406354a7d9e1a182f11a64fe71ecec95efdafff
Author: Jishnu Prakash <jishnu.prakash@oss.qualcomm.com>

arm64: dts: qcom: glymur-crd: Add PM8010 camera PMIC

This commit adds a PM8010 PMIC node with seven LDO regulators and pinctrl
configuration for the reset pin. The LDOs provide power to the camera sensors
and associated hardware.

> diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
> --- a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
> +++ b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
> @@ -671,6 +671,72 @@ ptn3222_1: redriver@47 {
>  
>  		#phy-cells = <0>;
>  	};
> +
> +	pm8010: pmic@8 {
> +		compatible = "qcom,pm8010-i2c";

[Severity: Medium]
Is there a missing driver or dt-binding for this compatible string? 

A search across the tree indicates that there is no documentation or driver 
support for qcom,pm8010-i2c. Since the PM8010 is traditionally controlled via 
SPMI/RPMh, and no I2C driver variant appears to have been introduced, will this 
cause a regression where the PMIC device silently fails to probe?

Without the PMIC probing, its regulators will not be registered, which may cause 
downstream devices (like the camera sensors) to indefinitely defer probing. This 
could also result in dtbs_check failures due to the missing binding.

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/20261015-glymur_camss_dts-v2-0-e7b1f403146f@oss.qualcomm.com?part=4

[PATCH v2 5/6] arm64: dts: qcom: glymur-crd: Add ov08x40 RGB sensor on CSIPHY4

[Nihal Kumar Gupta]

Define ov08x40 on cci1_i2c1. The RGB sensor is connected to
CSIPHY4 in four-lane mode.

Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Signed-off-by: Nihal Kumar Gupta <nihal.gupta@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/glymur-crd.dtsi | 64 ++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
index ebc8da58a79ed6a77916c70c7fd93ab06e185644..1e3ed597c1294272a53c4a6ecd67da0aa6dba528 100644
--- a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
+++ b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
@@ -11,6 +11,7 @@
 #include "smb2370.dtsi"         /* SPMI2: SID-9/10/11            */
 
 #include <dt-bindings/input/gpio-keys.h>
+#include <dt-bindings/media/video-interfaces.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 
 / {
@@ -589,6 +590,62 @@ vreg_l4h_e0_1p2: ldo4 {
 	};
 };
 
+&camss {
+	status = "okay";
+};
+
+&camss_csiphy4_inep {
+	data-lanes = <1 2 3 4>;
+};
+
+&cci1 {
+	pinctrl-0 = <&cci1_1_default>;
+	pinctrl-1 = <&cci1_1_sleep>;
+
+	status = "okay";
+};
+
+&cci1_i2c1 {
+	camera@36 {
+		compatible = "ovti,ov08x40";
+		reg = <0x36>;
+
+		reset-gpios = <&tlmm 239 GPIO_ACTIVE_LOW>;
+		pinctrl-0 = <&cam_mclk4_default &cam_reset4_default>;
+		pinctrl-names = "default";
+
+		clocks = <&camcc CAM_CC_MCLK4_CLK>;
+		assigned-clocks = <&camcc CAM_CC_MCLK4_CLK>;
+		assigned-clock-rates = <19200000>;
+
+		avdd-supply = <&vreg_l7p>;
+		dovdd-supply = <&vreg_l4p>;
+		dvdd-supply = <&vreg_l4p>;
+
+		port {
+			ov08x40_out_ep: endpoint {
+				data-lanes = <1 2 3 4>;
+				link-frequencies = /bits/ 64 <400000000>;
+				remote-endpoint = <&csiphy4_in_ep>;
+			};
+		};
+	};
+};
+
+&csiphy4 {
+	vdda-0p9-supply = <&vreg_l1f_e1_0p82>;
+	vdda-1p2-supply = <&vreg_l4f_e1_1p08>;
+
+	status = "okay";
+};
+
+&csiphy4_in_ep {
+	bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>;
+	clock-lanes = <0>;
+	data-lanes = <1 2 3 4>;
+	remote-endpoint = <&ov08x40_out_ep>;
+};
+
 &i2c9 {
 	clock-frequency = <400000>;
 
@@ -1229,6 +1286,13 @@ wwan_reg_en: wwan-reg-en-state {
 		drive-strength = <2>;
 		bias-disable;
 	};
+
+	cam_reset4_default: cam-reset4-default-state {
+		pins = "gpio239";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
 };
 
 &uart14 {

-- 
2.34.1

[PATCH v2 6/6] arm64: defconfig: Enable OV08X40 camera sensor driver

[Nihal Kumar Gupta]

Enable the OV08X40 driver, which is used as the camera sensor on the
Qualcomm Glymur CRD.

Signed-off-by: Nihal Kumar Gupta <nihal.gupta@oss.qualcomm.com>
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 7b4985b29b21c440c7912f0a24665bdb7010d9e4..7c0926c8ebcb3138ea965f879476000951dac432 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -965,6 +965,7 @@ CONFIG_VIDEO_TI_J721E_CSI2RX=m
 CONFIG_VIDEO_HANTRO=m
 CONFIG_VIDEO_IMX219=m
 CONFIG_VIDEO_IMX412=m
+CONFIG_VIDEO_OV08X40=m
 CONFIG_VIDEO_OV5640=m
 CONFIG_VIDEO_OV5645=m
 CONFIG_VIDEO_S5KJN1=m

-- 
2.34.1