fdts: tc0: Add node for mmc
The pl180 mmc uses 3.3V fixed regulator and vexpress sysreg for card detection and write protect. Change-Id: I2513cfcb97217e282a081a700f3a9f723e8207ff Signed-off-by: Usama Arif <usama.arif@arm.com>
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fdts/tc0.dts
29
fdts/tc0.dts
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@ -272,6 +272,35 @@
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interrupts = <0 204 4>;
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interrupts = <0 204 4>;
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};
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};
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sysreg: sysreg@1c010000 {
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compatible = "arm,vexpress-sysreg";
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reg = <0x0 0x001c010000 0x0 0x1000>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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fixed_3v3: v2m-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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mmci@1c050000 {
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compatible = "arm,pl180", "arm,primecell";
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reg = <0x0 0x001c050000 0x0 0x1000>;
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interrupts = <0 107 0x4>,
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<0 108 0x4>;
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cd-gpios = <&sysreg 0 0>;
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wp-gpios = <&sysreg 1 0>;
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bus-width = <8>;
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max-frequency = <12000000>;
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vmmc-supply = <&fixed_3v3>;
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clocks = <&bp_clock24mhz>, <&bp_clock24mhz>;
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clock-names = "mclk", "apb_pclk";
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};
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dp0: display@2cc00000 {
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dp0: display@2cc00000 {
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#address-cells = <1>;
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#address-cells = <1>;
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#size-cells = <0>;
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#size-cells = <0>;
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