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Commit 33f89cdc authored by Niranjana Vishwanathapura's avatar Niranjana Vishwanathapura
Browse files

ARM: dts: Add DT support for EMAC deive on MPQ8092 



Add EMAC device node to the MPQ8092 device tree.
Also add default configuration for PMIC_GPIO_14 in the MPQ8092
device tree which is required to pull ethernet PHY out of reset.

Change-Id: I4a72b771e2e40ae082200e223a28c94724fc3566
Signed-off-by: default avatarNiranjana Vishwanathapura <nvishwan@codeaurora.org>
parent 9c6389a6

arch/arm/boot/dts/qcom/mpq8092-cdp.dtsi

+8 −1
Original line number Diff line number Diff line
@@ -199,7 +199,14 @@ 
	gpio@cc00 { /* GPIO 13 */

	};



	gpio@cd00 { /* GPIO 14 */

	gpio@cd00 { /* GPIO 14 - ETH_RST_N */

		qcom,mode = <1>;         /* Digital output */

		qcom,pull = <4>;         /* PULLDOWN_10UA */

		qcom,vin-sel = <0>;      /* VIN0 */

		qcom,src_sel = <0>;      /* GPIO */

		qcom,invert = <1>;       /* Output high initially */

		qcom,out-strength = <1>; /* Low */

		qcom,master-en = <1>;    /* Enable GPIO */

	};



	gpio@ce00 { /* GPIO 15 */

arch/arm/boot/dts/qcom/mpq8092.dtsi

+18 −0
Original line number Diff line number Diff line
@@ -853,6 +853,24 @@ 
		qcom,pmic-arb-channel = <0>;

	};



	emac: qcom,emac@fc540000 {

		cell-index = <0>;

		compatible = "qcom,emac";

		reg-names = "emac", "emac_csr";

		reg = <0xfc540000 0x10000>,

		      <0xfc556000 0x1000>;

		interrupts = <0 291 0>,

			     <0 290 0>,

			     <0 317 0>,

			     <0 318 0>;

		interrupt-names = "emac_core0_irq",

				  "emac_core1_irq",

				  "emac_core2_irq",

				  "emac_core3_irq";

		phy-mode = "rgmii";

		phy-addr = <4>;

	};



	qcom,vpu@fde0b000 {

		compatible = "qcom,vpu";

		reg = <0xfde0b000 0x1000>,