diff mbox series

[5/6] arm64: dts: qcom: x1e80100: Add CCI definitions

Message ID 20241119-b4-linux-next-24-11-18-dtsi-x1e80100-camss-v1-5-54075d75f654@linaro.org
State New
Headers show
Series [1/6] dt-bindings: i2c: qcom-cci: Document x1e80100 compatible | expand

Commit Message

Bryan O'Donoghue Nov. 19, 2024, 1:10 p.m. UTC
Add in 2 CCI busses. One bus has two CCI bus master pinouts:
cci_i2c_scl0 = gpio101
cci_i2c_sda0 = gpio102
cci_i2c_scl1 = gpio103
cci_i2c_sda1 = gpio104

A second bus has a single CCI bus master pinout:
cci_i2c_scl2 = gpio105
cci_i2c_sda2 = gpio106

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
---
 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 162 +++++++++++++++++++++++++++++++++
 1 file changed, 162 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 5119cf64b461eb517e9306869ad0ec1b2cae629e..c19754fdc7e0fa4f674ce19f813db77fe2615cf3 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -4648,6 +4648,88 @@  usb_1_ss1_dwc3_ss: endpoint {
 			};
 		};
 
+		cci0: cci@ac15000 {
+			compatible = "qcom,x1e80100-cci", "qcom,msm8996-cci";
+			reg = <0 0x0ac15000 0 0x1000>;
+
+			interrupts = <GIC_SPI 460 IRQ_TYPE_EDGE_RISING>;
+
+			clocks = <&camcc CAM_CC_CAMNOC_AXI_RT_CLK>,
+				 <&camcc CAM_CC_SLOW_AHB_CLK_SRC>,
+				 <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CCI_0_CLK>;
+			clock-names = "camnoc_axi",
+				      "slow_ahb_src",
+				      "cpas_ahb",
+				      "cci";
+
+			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
+
+			pinctrl-0 = <&cci0_default>;
+			pinctrl-1 = <&cci0_sleep>;
+			pinctrl-names = "default", "sleep";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			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@ac16000 {
+			compatible = "qcom,x1e80100-cci", "qcom,msm8996-cci";
+			reg = <0 0x0ac16000 0 0x1000>;
+
+			interrupts = <GIC_SPI 271 IRQ_TYPE_EDGE_RISING>;
+
+			clocks = <&camcc CAM_CC_CAMNOC_AXI_RT_CLK>,
+				 <&camcc CAM_CC_SLOW_AHB_CLK_SRC>,
+				 <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CCI_1_CLK>;
+			clock-names = "camnoc_axi",
+				      "slow_ahb_src",
+				      "cpas_ahb",
+				      "cci";
+
+			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
+
+			pinctrl-0 = <&cci1_default>;
+			pinctrl-1 = <&cci1_sleep>;
+			pinctrl-names = "default", "sleep";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			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>;
+			};
+		};
+
 		camcc: clock-controller@ade0000 {
 			compatible = "qcom,x1e80100-camcc";
 			reg = <0 0x0ade0000 0 0x20000>;
@@ -5272,6 +5354,86 @@  tlmm: pinctrl@f100000 {
 			gpio-ranges = <&tlmm 0 0 239>;
 			wakeup-parent = <&pdc>;
 
+			cci0_default: cci0-default-state {
+				cci0_i2c0_default: cci0-i2c0-default-pins {
+					/* cci_i2c_sda0, cci_i2c_scl0 */
+					pins = "gpio101", "gpio102";
+					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 = "gpio103", "gpio104";
+					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 = "gpio101", "gpio102";
+					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 = "gpio103", "gpio104";
+					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 = "gpio105","gpio106";
+					function = "cci_i2c";
+
+					bias-pull-up;
+					drive-strength = <2>; /* 2 mA */
+				};
+
+				cci1_i2c1_default: cci1-i2c1-default-pins {
+					/* aon_cci_i2c_sda3, aon_cci_i2c_scl3 */
+					pins = "gpio235","gpio236";
+					function = "aon_cci";
+
+					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 = "gpio105","gpio106";
+					function = "cci_i2c";
+
+					bias-pull-down;
+					drive-strength = <2>; /* 2 mA */
+				};
+
+				cci1_i2c1_sleep: cci1-i2c1-sleep-pins {
+					/* aon_cci_i2c_sda3, aon_cci_i2c_scl3 */
+					pins = "gpio235","gpio236";
+					function = "aon_cci";
+
+					bias-pull-down;
+					drive-strength = <2>; /* 2 mA */
+				};
+			};
+
 			qup_i2c0_data_clk: qup-i2c0-data-clk-state {
 				/* SDA, SCL */
 				pins = "gpio0", "gpio1";