ARM: realview: add MMCI to the PB1176 DTS (10d8ddee) · Commits · 戴 / test

arch/arm/boot/dts/arm-realview-pb1176.dts

+36 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@

		/dts-v1/;
		#include <dt-bindings/interrupt-controller/irq.h>
		#include <dt-bindings/gpio/gpio.h>
		#include "skeleton.dtsi"

		/ {
		@@ -43,6 +44,15 @@
		reg = <0x00000000 0x08000000>;
		};

		/* The voltage to the MMC card is hardwired at 3.3V */
		vmmc: fixedregulator@0 {
		compatible = "regulator-fixed";
		regulator-name = "vmmc";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;
		};

		xtal24mhz: xtal24mhz@24M {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		@@ -57,6 +67,14 @@
		clocks = <&xtal24mhz>;
		};

		mclk: mclk@24M {
		#clock-cells = <0>;
		compatible = "fixed-factor-clock";
		clock-div = <1>;
		clock-mult = <1>;
		clocks = <&xtal24mhz>;
		};

		kmiclk: kmiclk@24M {
		#clock-cells = <0>;
		compatible = "fixed-factor-clock";
		@@ -288,6 +306,24 @@
		compatible = "simple-bus";
		ranges;

		fpga_mci: mmcsd@10005000 {
		compatible = "arm,pl18x", "arm,primecell";
		reg = <0x10005000 0x1000>;
		interrupt-parent = <&intc_fpga1176>;
		interrupts = <0 1 IRQ_TYPE_LEVEL_HIGH>,
		<0 2 IRQ_TYPE_LEVEL_HIGH>;
		/* Due to frequent FIFO overruns, use just 500 kHz */
		max-frequency = <500000>;
		bus-width = <4>;
		cap-sd-highspeed;
		cap-mmc-highspeed;
		clocks = <&mclk>, <&pclk>;
		clock-names = "mclk", "apb_pclk";
		vmmc-supply = <&vmmc>;
		cd-gpios = <&fpga_gpio1 0 GPIO_ACTIVE_LOW>;
		wp-gpios = <&fpga_gpio1 1 GPIO_ACTIVE_HIGH>;
		};

		fpga_kmi0: kmi@10006000 {
		compatible = "arm,pl050", "arm,primecell";
		reg = <0x10006000 0x1000>;