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Commit 2dd9ae66 authored by Sneh Shah's avatar Sneh Shah Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add ethqos hw node for stmmac in sdxprairie 



Add ethqos hw node for stmmac ethernet driver.

Change-Id: I678bf45e09895282f71def1897dea6808af4f00f
Signed-off-by: default avatarSneh Shah <snehshah@codeaurora.org>
parent 879d7de6

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

+28 −0
Original line number Diff line number Diff line
@@ -1578,6 +1578,34 @@ 
			};

		};



		emac {

			emac_pin_pps_0: emac_pin_pps_0 {

				mux {

					pins = "gpio106";

					function = "emac_PPS0";

				};



				config {

					pins = "gpio106";

					drive-strength = <8>; /* 8 mA */

					bias-disable; /* NO PULL*/

				};

			};



			emac_pin_pps_1: emac_pin_pps_1 {

					mux {

						pins = "gpio95";

						function = "emac_PPS1";

					};



					config {

						pins = "gpio95";

						drive-strength = <8>; /* 8 mA */

						bias-disable; /* NO PULL*/

					};

			};

		};



		a2b_cdc_sel {

			a2b_cdc_sel_default: a2b_cdc_sel_default {

				mux {

arch/arm64/boot/dts/qcom/sdxprairie.dtsi

+44 −0
Original line number Diff line number Diff line
@@ -1405,6 +1405,50 @@ 
		status = "disabled";

	};



	ethqos_hw: qcom,ethernet@00020000 {

		compatible = "qcom,sdxprairie-ethqos";

		qcom,arm-smmu;

		reg = <0x20000 0x10000>,

			<0x36000 0x100>,

			<0xf100000 0x300000>;

		reg-names = "stmmaceth", "rgmii","tlmm-central-base";

		clocks = <&clock_gcc GCC_ETH_AXI_CLK>,

			<&clock_gcc GCC_ETH_SLAVE_AHB_CLK>,

			<&clock_gcc GCC_ETH_PTP_CLK>,

			<&clock_gcc GCC_ETH_RGMII_CLK>;

		clock-names = "stmmaceth", "pclk", "ptp_ref", "rgmii";

		interrupts-extended = <&pdc 0 62 4>, <&pdc 0 60 4>,

			<&tlmm 90 2>, <&pdc 0 290 1>, <&pdc 0 291 1>;

		interrupt-names = "macirq", "eth_lpi",

			"phy-intr",	"ptp_pps_irq_0", "ptp_pps_irq_1";



		snps,tso;

		rx-fifo-depth = <4096>;

		tx-fifo-depth = <4096>;



		vreg_rgmii-supply = <&pmxprairie_vref_rgmii>;

		vreg_emac_phy-supply =  <&vreg_emac_phy>;

		vreg_rgmii_io_pads-supply = <&vreg_rgmii_io_pads>;

		gdsc_emac-supply = <&gdsc_emac>;



		qcom,phy-intr-redirect = <&tlmm 90 GPIO_ACTIVE_LOW>;

		pinctrl-names = "dev-emac_pin_pps_0", "dev-emac_pin_pps_1";

		pinctrl-0 = <&emac_pin_pps_0>;

		pinctrl-1 = <&emac_pin_pps_1>;



		snps,reset-gpio = <&tlmm 91 GPIO_ACTIVE_LOW>;



		snps,reset-active-low;

		snps,reset-delays-us = <0 10000 100000>;

		phy-mode = "rgmii";



		ethqos_emb_smmu: ethqos_emb_smmu {

			compatible = "qcom,emac-smmu-embedded";

			iommus = <&apps_smmu 0x1c0 0xf>;

			qcom,iova-mapping = <0x80000000 0x40000000>;

		};

	};



	emac_hw: qcom,emac@00020000 {

		compatible = "qcom,emac-dwc-eqos";

		qcom,arm-smmu;