diff mbox series

[4/4] arm64: dts: qcom: sdm670: add camss and cci

Message ID 20240806224219.71623-11-mailingradian@gmail.com
State New
Headers show
Series Add SDM670 camera subsystem | expand

Commit Message

Richard Acayan Aug. 6, 2024, 10:42 p.m. UTC 
Add the camera subsystem and CCI used to interface with cameras on the
Snapdragon 670.

Signed-off-by: Richard Acayan <mailingradian@gmail.com>
---
 arch/arm64/boot/dts/qcom/sdm670.dtsi | 222 +++++++++++++++++++++++++++
 1 file changed, 222 insertions(+)

Comments

Bryan O'Donoghue Aug. 6, 2024, 11:04 p.m. UTC | #1 
On 06/08/2024 23:42, Richard Acayan wrote:
> Add the camera subsystem and CCI used to interface with cameras on the
> Snapdragon 670.
> 
> Signed-off-by: Richard Acayan <mailingradian@gmail.com>

> +
> +		camcc: clock-controller@ad00000 {
> +			compatible = "qcom,sdm845-camcc";
> +			reg = <0 0x0ad00000 0 0x10000>;
> +			clocks = <&rpmhcc RPMH_CXO_CLK>;
> +			clock-names = "bi_tcxo";
> +			#clock-cells = <1>;
> +			#reset-cells = <1>;
> +			#power-domain-cells = <1>;
> +		};
> +

You're adding camcc here too which is inconsistent with the commit log.

Personally I'm a fan, perhaps the only fan, of very granular patches and 
I'd break this up - at a minimum into

1. Adding CAMCC
2. Adding CCI and CAMSS

---
bod
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi
index 187c6698835d..3ab5ecbf2faf 100644
--- a/arch/arm64/boot/dts/qcom/sdm670.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi
@@ -6,6 +6,7 @@ 
  * Copyright (c) 2022, Richard Acayan. All rights reserved.
  */
 
+#include <dt-bindings/clock/qcom,camcc-sdm845.h>
 #include <dt-bindings/clock/qcom,dispcc-sdm845.h>
 #include <dt-bindings/clock/qcom,gcc-sdm845.h>
 #include <dt-bindings/clock/qcom,rpmh.h>
@@ -1168,6 +1169,34 @@  tlmm: pinctrl@3400000 {
 			gpio-ranges = <&tlmm 0 0 151>;
 			wakeup-parent = <&pdc>;
 
+			cci0_default: cci0-default-state {
+				pins = "gpio17", "gpio18";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			cci0_sleep: cci0-sleep-state {
+				pins = "gpio17", "gpio18";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			cci1_default: cci1-default-state {
+				pins = "gpio19", "gpio20";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
+			cci1_sleep: cci1-sleep-state {
+				pins = "gpio19", "gpio20";
+				function = "cci_i2c";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
 			qup_i2c0_default: qup-i2c0-default-state {
 				pins = "gpio0", "gpio1";
 				function = "qup0";
@@ -1400,6 +1429,199 @@  spmi_bus: spmi@c440000 {
 			#interrupt-cells = <4>;
 		};
 
+		cci: cci@ac4a000 {
+			compatible = "qcom,sdm670-cci", "qcom,msm8996-cci";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			reg = <0 0x0ac4a000 0 0x4000>;
+			interrupts = <GIC_SPI 460 IRQ_TYPE_EDGE_RISING>;
+			power-domains = <&camcc TITAN_TOP_GDSC>;
+
+			clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+				 <&camcc CAM_CC_SOC_AHB_CLK>,
+				 <&camcc CAM_CC_SLOW_AHB_CLK_SRC>,
+				 <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CCI_CLK>,
+				 <&camcc CAM_CC_CCI_CLK_SRC>;
+			clock-names = "camnoc_axi",
+				      "soc_ahb",
+				      "slow_ahb_src",
+				      "cpas_ahb",
+				      "cci",
+				      "cci_src";
+
+			assigned-clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+					  <&camcc CAM_CC_CCI_CLK>;
+			assigned-clock-rates = <80000000>, <37500000>;
+
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&cci0_default &cci1_default>;
+			pinctrl-1 = <&cci0_sleep &cci1_sleep>;
+
+			status = "disabled";
+
+			cci_i2c0: i2c-bus@0 {
+				reg = <0>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cci_i2c1: i2c-bus@1 {
+				reg = <1>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+		camss: camera-controller@ac65000 {
+			compatible = "qcom,sdm670-camss";
+			reg = <0 0x0ac65000 0 0x1000>,
+			      <0 0x0ac66000 0 0x1000>,
+			      <0 0x0ac67000 0 0x1000>,
+			      <0 0x0acaf000 0 0x4000>,
+			      <0 0x0acb3000 0 0x1000>,
+			      <0 0x0acb6000 0 0x4000>,
+			      <0 0x0acba000 0 0x1000>,
+			      <0 0x0acc4000 0 0x4000>,
+			      <0 0x0acc8000 0 0x1000>;
+			reg-names = "csiphy0",
+				    "csiphy1",
+				    "csiphy2",
+				    "vfe0",
+				    "csid0",
+				    "vfe1",
+				    "csid1",
+				    "vfe_lite",
+				    "csid2";
+
+			interrupts = <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 477 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 478 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 479 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "csid0",
+					  "csid1",
+					  "csid2",
+					  "csiphy0",
+					  "csiphy1",
+					  "csiphy2",
+					  "vfe0",
+					  "vfe1",
+					  "vfe_lite";
+
+			clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+				 <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CPHY_RX_CLK_SRC>,
+				 <&camcc CAM_CC_IFE_0_CSID_CLK>,
+				 <&camcc CAM_CC_IFE_0_CSID_CLK_SRC>,
+				 <&camcc CAM_CC_IFE_1_CSID_CLK>,
+				 <&camcc CAM_CC_IFE_1_CSID_CLK_SRC>,
+				 <&camcc CAM_CC_IFE_LITE_CSID_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_CSID_CLK_SRC>,
+				 <&camcc CAM_CC_CSIPHY0_CLK>,
+				 <&camcc CAM_CC_CSI0PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CSI0PHYTIMER_CLK_SRC>,
+				 <&camcc CAM_CC_CSIPHY1_CLK>,
+				 <&camcc CAM_CC_CSI1PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CSI1PHYTIMER_CLK_SRC>,
+				 <&camcc CAM_CC_CSIPHY2_CLK>,
+				 <&camcc CAM_CC_CSI2PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CSI2PHYTIMER_CLK_SRC>,
+				 <&gcc GCC_CAMERA_AHB_CLK>,
+				 <&gcc GCC_CAMERA_AXI_CLK>,
+				 <&camcc CAM_CC_SLOW_AHB_CLK_SRC>,
+				 <&camcc CAM_CC_SOC_AHB_CLK>,
+				 <&camcc CAM_CC_IFE_0_AXI_CLK>,
+				 <&camcc CAM_CC_IFE_0_CLK>,
+				 <&camcc CAM_CC_IFE_0_CPHY_RX_CLK>,
+				 <&camcc CAM_CC_IFE_0_CLK_SRC>,
+				 <&camcc CAM_CC_IFE_1_AXI_CLK>,
+				 <&camcc CAM_CC_IFE_1_CLK>,
+				 <&camcc CAM_CC_IFE_1_CPHY_RX_CLK>,
+				 <&camcc CAM_CC_IFE_1_CLK_SRC>,
+				 <&camcc CAM_CC_IFE_LITE_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_CPHY_RX_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_CLK_SRC>;
+			clock-names = "camnoc_axi",
+				      "cpas_ahb",
+				      "cphy_rx_src",
+				      "csi0",
+				      "csi0_src",
+				      "csi1",
+				      "csi1_src",
+				      "csi2",
+				      "csi2_src",
+				      "csiphy0",
+				      "csiphy0_timer",
+				      "csiphy0_timer_src",
+				      "csiphy1",
+				      "csiphy1_timer",
+				      "csiphy1_timer_src",
+				      "csiphy2",
+				      "csiphy2_timer",
+				      "csiphy2_timer_src",
+				      "gcc_camera_ahb",
+				      "gcc_camera_axi",
+				      "slow_ahb_src",
+				      "soc_ahb",
+				      "vfe0_axi",
+				      "vfe0",
+				      "vfe0_cphy_rx",
+				      "vfe0_src",
+				      "vfe1_axi",
+				      "vfe1",
+				      "vfe1_cphy_rx",
+				      "vfe1_src",
+				      "vfe_lite",
+				      "vfe_lite_cphy_rx",
+				      "vfe_lite_src";
+
+			iommus = <&apps_smmu 0x808 0x0>,
+				 <&apps_smmu 0x810 0x8>,
+				 <&apps_smmu 0xc08 0x0>,
+				 <&apps_smmu 0xc10 0x8>;
+
+			power-domains = <&camcc IFE_0_GDSC>,
+					<&camcc IFE_1_GDSC>,
+					<&camcc TITAN_TOP_GDSC>;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				camss_port0: port@0 {
+					reg = <0>;
+				};
+
+				camss_port1: port@1 {
+					reg = <1>;
+				};
+
+				camss_port2: port@2 {
+					reg = <2>;
+				};
+			};
+		};
+
+		camcc: clock-controller@ad00000 {
+			compatible = "qcom,sdm845-camcc";
+			reg = <0 0x0ad00000 0 0x10000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "bi_tcxo";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+		};
+
 		mdss: display-subsystem@ae00000 {
 			compatible = "qcom,sdm670-mdss";
 			reg = <0 0x0ae00000 0 0x1000>;