[PATCH 3/5] arm64: dts: qcom: sc8280xp: camss: Add CCI definitions

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



sc8280xp has four Camera Control Interface (CCI) blocks which pinout to
two I2C master controllers for each CCI.

The CCI I2C pins are not muxed so we define them in the dtsi.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 324 +++++++++++++++++++++++++
 1 file changed, 324 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index fafea0f34fd9..199b112da295 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -3451,6 +3451,170 @@ usb_1_role_switch: endpoint {
 			};
 		};
 
+		cci0: cci@ac4a000 {
+			compatible = "qcom,sc8280xp-cci", "qcom,msm8996-cci";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			reg = <0 0x0ac4a000 0 0x1000>;
+			interrupts = <GIC_SPI 460 IRQ_TYPE_EDGE_RISING>;
+			power-domains = <&camcc TITAN_TOP_GDSC>;
+
+			clocks = <&camcc CAMCC_CAMNOC_AXI_CLK>,
+				 <&camcc CAMCC_SLOW_AHB_CLK_SRC>,
+				 <&camcc CAMCC_CPAS_AHB_CLK>,
+				 <&camcc CAMCC_CCI_0_CLK>,
+				 <&camcc CAMCC_CCI_0_CLK_SRC>;
+			clock-names = "camnoc_axi",
+				      "slow_ahb_src",
+				      "cpas_ahb",
+				      "cci",
+				      "cci_src";
+
+			pinctrl-0 = <&cci0_default>;
+			pinctrl-1 = <&cci0_sleep>;
+			pinctrl-names = "default", "sleep";
+
+			status = "disabled";
+
+			cci0_i2c0: i2c-bus@0 {
+				reg = <0>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cci0_i2c1: i2c-bus@1 {
+				reg = <1>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+		cci1: cci@ac4b000 {
+			compatible = "qcom,sc8280xp-cci", "qcom,msm8996-cci";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			reg = <0 0x0ac4b000 0 0x1000>;
+			interrupts = <GIC_SPI 271 IRQ_TYPE_EDGE_RISING>;
+			power-domains = <&camcc TITAN_TOP_GDSC>;
+
+			clocks = <&camcc CAMCC_CAMNOC_AXI_CLK>,
+				 <&camcc CAMCC_SLOW_AHB_CLK_SRC>,
+				 <&camcc CAMCC_CPAS_AHB_CLK>,
+				 <&camcc CAMCC_CCI_1_CLK>,
+				 <&camcc CAMCC_CCI_1_CLK_SRC>;
+			clock-names = "camnoc_axi",
+				      "slow_ahb_src",
+				      "cpas_ahb",
+				      "cci",
+				      "cci_src";
+
+			pinctrl-0 = <&cci1_default>;
+			pinctrl-1 = <&cci1_sleep>;
+			pinctrl-names = "default", "sleep";
+
+			status = "disabled";
+
+			cci1_i2c0: i2c-bus@0 {
+				reg = <0>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cci1_i2c1: i2c-bus@1 {
+				reg = <1>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+		cci2: cci@ac4c000 {
+			compatible = "qcom,sc8280xp-cci", "qcom,msm8996-cci";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			reg = <0 0x0ac4c000 0 0x1000>;
+			interrupts = <GIC_SPI 651 IRQ_TYPE_EDGE_RISING>;
+			power-domains = <&camcc TITAN_TOP_GDSC>;
+
+			clocks = <&camcc CAMCC_CAMNOC_AXI_CLK>,
+				 <&camcc CAMCC_SLOW_AHB_CLK_SRC>,
+				 <&camcc CAMCC_CPAS_AHB_CLK>,
+				 <&camcc CAMCC_CCI_2_CLK>,
+				 <&camcc CAMCC_CCI_2_CLK_SRC>;
+			clock-names = "camnoc_axi",
+				      "slow_ahb_src",
+				      "cpas_ahb",
+				      "cci",
+				      "cci_src";
+
+			pinctrl-0 = <&cci2_default>;
+			pinctrl-1 = <&cci2_sleep>;
+			pinctrl-names = "default", "sleep";
+
+			status = "disabled";
+
+			cci2_i2c0: i2c-bus@0 {
+				reg = <0>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cci2_i2c1: i2c-bus@1 {
+				reg = <1>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+		cci3: cci@ac4d000 {
+			compatible = "qcom,sc8280xp-cci", "qcom,msm8996-cci";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			reg = <0 0x0ac4d000 0 0x1000>;
+			interrupts = <GIC_SPI 650 IRQ_TYPE_EDGE_RISING>;
+			power-domains = <&camcc TITAN_TOP_GDSC>;
+
+			clocks = <&camcc CAMCC_CAMNOC_AXI_CLK>,
+				 <&camcc CAMCC_SLOW_AHB_CLK_SRC>,
+				 <&camcc CAMCC_CPAS_AHB_CLK>,
+				 <&camcc CAMCC_CCI_3_CLK>,
+				 <&camcc CAMCC_CCI_3_CLK_SRC>;
+			clock-names = "camnoc_axi",
+				      "slow_ahb_src",
+				      "cpas_ahb",
+				      "cci",
+				      "cci_src";
+
+			pinctrl-0 = <&cci3_default>;
+			pinctrl-1 = <&cci3_sleep>;
+			pinctrl-names = "default", "sleep";
+
+			status = "disabled";
+
+			cci3_i2c0: i2c-bus@0 {
+				reg = <0>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			cci3_i2c1: i2c-bus@1 {
+				reg = <1>;
+				clock-frequency = <1000000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
 		camcc: clock-controller@ad00000 {
 			compatible = "qcom,sc8280xp-camcc";
 			reg = <0 0x0ad00000 0 0x20000>;
@@ -4075,6 +4239,166 @@ tlmm: pinctrl@f100000 {
 			#interrupt-cells = <2>;
 			gpio-ranges = <&tlmm 0 0 230>;
 			wakeup-parent = <&pdc>;
+
+			cci0_default: cci0-default-state {
+				cci0_i2c0_default: cci0-i2c0-default-pins {
+					/* cci_i2c_sda0, cci_i2c_scl0 */
+					pins = "gpio113", "gpio114";
+					function = "cci_i2c";
+
+					bias-pull-up;
+					drive-strength = <2>; /* 2 mA */
+				};
+
+				cci0_i2c1_default: cci0-i2c1-default-pins {
+					/* cci_i2c_sda1, cci_i2c_scl1 */
+					pins = "gpio115", "gpio116";
+					function = "cci_i2c";
+
+					bias-pull-up;
+					drive-strength = <2>; /* 2 mA */
+				};
+			};
+
+			cci0_sleep: cci0-sleep-state {
+				cci0_i2c0_sleep: cci0-i2c0-sleep-pins {
+					/* cci_i2c_sda0, cci_i2c_scl0 */
+					pins = "gpio113", "gpio114";
+					function = "cci_i2c";
+
+					drive-strength = <2>; /* 2 mA */
+					bias-pull-down;
+				};
+
+				cci0_i2c1_sleep: cci0-i2c1-sleep-pins {
+					/* cci_i2c_sda1, cci_i2c_scl1 */
+					pins = "gpio115", "gpio116";
+					function = "cci_i2c";
+
+					drive-strength = <2>; /* 2 mA */
+					bias-pull-down;
+				};
+			};
+
+			cci1_default: cci1-default-state {
+				cci1_i2c0_default: cci1-i2c0-default-pins {
+					/* cci_i2c_sda2, cci_i2c_scl2 */
+					pins = "gpio10","gpio11";
+					function = "cci_i2c";
+
+					bias-pull-up;
+					drive-strength = <2>; /* 2 mA */
+				};
+
+				cci1_i2c1_default: cci1-i2c1-default-pins {
+					/* cci_i2c_sda3, cci_i2c_scl3 */
+					pins = "gpio123","gpio124";
+					function = "cci_i2c";
+
+					bias-pull-up;
+					drive-strength = <2>; /* 2 mA */
+				};
+			};
+
+			cci1_sleep: cci1-sleep-state {
+				cci1_i2c0_sleep: cci1-i2c0-sleep-pins {
+					/* cci_i2c_sda2, cci_i2c_scl2 */
+					pins = "gpio10","gpio11";
+					function = "cci_i2c";
+
+					bias-pull-down;
+					drive-strength = <2>; /* 2 mA */
+				};
+
+				cci1_i2c1_sleep: cci1-i2c1-sleep-pins {
+					/* cci_i2c_sda3, cci_i2c_scl3 */
+					pins = "gpio123","gpio124";
+					function = "cci_i2c";
+
+					bias-pull-down;
+					drive-strength = <2>; /* 2 mA */
+				};
+			};
+
+			cci2_default: cci2-default-state {
+				cci2_i2c0_default: cci2-i2c0-default-pins {
+					/* cci_i2c_sda4, cci_i2c_scl4 */
+					pins = "gpio117","gpio118";
+					function = "cci_i2c";
+
+					bias-pull-up;
+					drive-strength = <2>; /* 2 mA */
+				};
+
+				cci2_i2c1_default: cci2-i2c1-default-pins {
+					/* cci_i2c_sda5, cci_i2c_scl5 */
+					pins = "gpio12","gpio13";
+					function = "cci_i2c";
+
+					bias-pull-up;
+					drive-strength = <2>; /* 2 mA */
+				};
+			};
+
+			cci2_sleep: cci2-sleep-state {
+				cci2_i2c0_sleep: cci2-i2c0-sleep-pins {
+					/* cci_i2c_sda4, cci_i2c_scl4 */
+					pins = "gpio117","gpio118";
+					function = "cci_i2c";
+
+					bias-pull-down;
+					drive-strength = <2>; /* 2 mA */
+				};
+
+				cci2_i2c1_sleep: cci2-i2c1-sleep-pins {
+					/* cci_i2c_sda5, cci_i2c_scl5 */
+					pins = "gpio12","gpio13";
+					function = "cci_i2c";
+
+					bias-pull-down;
+					drive-strength = <2>; /* 2 mA */
+				};
+			};
+
+			cci3_default: cci3-default-state {
+				cci3_i2c0_default: cci3-i2c0-default-pins {
+					/* cci_i2c_sda6, cci_i2c_scl6 */
+					pins = "gpio145","gpio146";
+					function = "cci_i2c";
+
+					bias-pull-up;
+					drive-strength = <2>; /* 2 mA */
+				};
+
+				cci3_i2c1_default: cci3-i2c1-default-pins {
+					/* cci_i2c_sda7, cci_i2c_scl7 */
+					pins = "gpio164","gpio165";
+					function = "cci_i2c";
+
+					bias-pull-up;
+					drive-strength = <2>; /* 2 mA */
+				};
+			};
+
+			cci3_sleep: cci3-sleep-state {
+				cci3_i2c0_sleep: cci3-i2c0-sleep-pins {
+					/* cci_i2c_sda6, cci_i2c_scl6 */
+					pins = "gpio145","gpio146";
+					function = "cci_i2c";
+
+					bias-pull-down;
+					drive-strength = <2>; /* 2 mA */
+				};
+
+				cci3_i2c1_sleep: cci3-i2c1-sleep-pins {
+					/* cci_i2c_sda7, cci_i2c_scl7 */
+					pins = "gpio164","gpio165";
+					function = "cci_i2c";
+
+					bias-pull-down;
+					drive-strength = <2>; /* 2 mA */
+				};
+			};
 		};
 
 		apps_smmu: iommu@15000000 {
-- 
2.40.1




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [Linux for Sparc]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux