MIPS: dts: Ci20: Add ethernet and fixed-regulator nodes (8fec5539) · Commits · 戴 / test

Add devicetree nodes for the DM9000 and the ethernet power regulator. Additionally, add a new pinctrl node for the ethernet chip's pins. Signed-off-by:

Harvey Hunt <harvey.hunt@imgtec.com> Cc: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Cc: Paul Burton <paul.burton@imgtec.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Paul Cercueil <paul@crapouillou.net> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: devicetree@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/16752/ Signed-off-by:

Ralf Baechle <ralf@linux-mips.org>

arch/mips/boot/dts/ingenic/ci20.dts

+37 −0

Original line number	Diff line number	Diff line
		/dts-v1/;

		#include "jz4780.dtsi"
		#include <dt-bindings/gpio/gpio.h>

		/ {
		compatible = "img,ci20", "ingenic,jz4780";
		@@ -21,6 +22,13 @@
		reg = <0x0 0x10000000
		0x30000000 0x30000000>;
		};

		eth0_power: fixedregulator@0 {
		compatible = "regulator-fixed";
		regulator-name = "eth0_power";
		gpio = <&gpb 25 GPIO_ACTIVE_LOW>;
		enable-active-high;
		};
		};

		&ext {
		@@ -123,6 +131,29 @@
		};
		};
		};

		dm9000@6 {
		compatible = "davicom,dm9000";
		davicom,no-eeprom;

		pinctrl-names = "default";
		pinctrl-0 = <&pins_nemc_cs6>;

		reg = <6 0 1 /* addr */
		6 2 1>; /* data */

		ingenic,nemc-tAS = <15>;
		ingenic,nemc-tAH = <10>;
		ingenic,nemc-tBP = <20>;
		ingenic,nemc-tAW = <50>;
		ingenic,nemc-tSTRV = <100>;

		reset-gpios = <&gpf 12 GPIO_ACTIVE_HIGH>;
		vcc-supply = <&eth0_power>;

		interrupt-parent = <&gpe>;
		interrupts = <19 4>;
		};
		};

		&bch {
		@@ -165,4 +196,10 @@
		groups = "nemc-cs1";
		bias-disable;
		};

		pins_nemc_cs6: nemc-cs6 {
		function = "nemc-cs6";
		groups = "nemc-cs6";
		bias-disable;
		};
		};

Admin message