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Commit 42a389e9 authored by Alok Chauhan's avatar Alok Chauhan Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add QUPV3 SE device node for I3C on kona 



Add initial device tree node for QUPV3 i3C instance.

Change-Id: Ifb620080d85adb779f344e9959fa956b3e114212
Signed-off-by: default avatarAlok Chauhan <alokc@codeaurora.org>
parent 81f04f4f

arch/arm64/boot/dts/qcom/kona-pinctrl.dtsi

+29 −1
Original line number Diff line number Diff line
@@ -2538,7 +2538,35 @@ 
			};

		};



		/* QUPv3_0 North SE mappings */

		/* QUPv3_0 North SE0 mappings */

		qupv3_se0_i3c_pins: qupv3_se0_i3c_pins {

			qupv3_se0_i3c_active: qupv3_se0_i3c_active {

				mux {

					pins = "gpio28", "gpio29";

					function = "ibi_i3c";

				};



				config {

					pins = "gpio28", "gpio29";

					drive-strength = <16>;

					bias-pull-up;

				};

			};



			qupv3_se0_i3c_sleep: qupv3_se0_i3c_sleep {

				mux {

					pins = "gpio28", "gpio29";

					function = "gpio";

				};



				config {

					pins = "gpio28", "gpio29";

					drive-strength = <2>;

					bias-disable;

				};

			};

		};



		/* SE 0 pin mappings */

		qupv3_se0_i2c_pins: qupv3_se0_i2c_pins {

			qupv3_se0_i2c_active: qupv3_se0_i2c_active {

arch/arm64/boot/dts/qcom/kona-qupv3.dtsi

+18 −0
Original line number Diff line number Diff line
@@ -17,6 +17,24 @@ 
		qcom,iommu-dma = "bypass";

	};



	/* QUPV3_0_SE0 */

	i3c0: i3c@980000 {

		compatible = "qcom,geni-i3c";

		reg = <0x980000 0x4000>;

		clock-names = "se-clk", "m-ahb", "s-ahb";

		clocks = <&clock_gcc GCC_QUPV3_WRAP0_S0_CLK>,

			<&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,

			<&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;

		pinctrl-names = "default", "sleep";

		pinctrl-0 = <&qupv3_se0_i3c_active>;

		pinctrl-1 = <&qupv3_se0_i3c_sleep>;

		interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;

		#address-cells = <3>;

		#size-cells = <0>;

		qcom,wrapper-core = <&qupv3_0>;

		status = "disabled";

	};



	/* Debug UART Instance for RUMI platform */

	qupv3_se2_2uart: qcom,qup_uart@988000 {

		compatible = "qcom,msm-geni-console";