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Commit 88ac1ac9 authored by Stepan Moskovchenko's avatar Stepan Moskovchenko
Browse files

ARM: dts: msm: Support KS8851 SPI Ethernet on 8996 CDP 



Add the device and pinctrl definitions needed to support
the KS8851 SPI Ethernet controller found on MSM8996 CDPs.

Change-Id: Id926f4c82ad5d0af1451cc208b61b0e5a768f819
Signed-off-by: default avatarStepan Moskovchenko <stepanm@codeaurora.org>
parent 49d189cc

arch/arm/boot/dts/qcom/msm8996-cdp.dtsi

+12 −0
Original line number Diff line number Diff line
@@ -787,3 +787,15 @@ 
		interrupt-names = "silabs_fm_int", "silabs_fm_status_int";

	};

};



&spi_0 {

	ethernet@2 {

		compatible = "micrel,ks8851";

		reg = <2>;

		interrupt-parent = <&tlmm>;

		interrupts = <11 0>;

		spi-max-frequency = <960000>;

		vdd-supply = <&spi_eth_vreg>;

		reset-gpios = <&tlmm 79 0>;

	};

};

arch/arm/boot/dts/qcom/msm8996-pinctrl.dtsi

+28 −0
Original line number Diff line number Diff line
@@ -604,6 +604,34 @@ 
			};

		};



		spi_0_cs {

			spi_0_cs_active: spi_0_cs_active {

				mux {

					pins = "gpio24", "gpio90";

					function = "blsp1_spi";

				};



				config {

					pins = "gpio24", "gpio90";

					drive-strength = <6>;

					bias-pull-up;

				};

			};



			spi_0_cs_sleep: spi_0_cs_sleep {

				mux {

					pins = "gpio24", "gpio90";

					function = "blsp1_spi";

				};



				config {

					pins = "gpio24", "gpio90";

					drive-strength = <6>;

					bias-pull-up;

				};

			};

		};



		pcie0 {

			pcie0_clkreq_default: pcie0_clkreq_default {

				mux {

arch/arm/boot/dts/qcom/msm8996.dtsi

+2 −2
Original line number Diff line number Diff line
@@ -2584,8 +2584,8 @@ 
		qcom,master-id = <86>;

		qcom,use-pinctrl;

		pinctrl-names = "spi_default", "spi_sleep";

		pinctrl-0 = <&spi_0_active>;

		pinctrl-1 = <&spi_0_sleep>;

		pinctrl-0 = <&spi_0_active &spi_0_cs_active>;

		pinctrl-1 = <&spi_0_sleep &spi_0_cs_sleep>;



		clock-names = "iface_clk", "core_clk";