diff --git a/Documentation/devicetree/bindings/mmc/bcm,kona-sdhci.txt b/Documentation/devicetree/bindings/mmc/bcm,kona-sdhci.txt new file mode 100644 index 000000000000..094ae010f2fb --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/bcm,kona-sdhci.txt @@ -0,0 +1,16 @@ +Broadcom BCM281xx SDHCI + +This file documents differences between the core properties in mmc.txt +and the properties present in the bcm281xx SDHCI + +Required properties: +- compatible : Should be "bcm,kona-sdhci" + +Example: + +sdio2: sdio@0x3f1a0000 { + compatible = "bcm,kona-sdhci"; + reg = <0x3f1a0000 0x10000>; + interrupts = <0x0 74 0x4>; +}; + diff --git a/arch/arm/boot/dts/bcm11351-brt.dts b/arch/arm/boot/dts/bcm11351-brt.dts index 3392f64c34ae..67ec524098b5 100644 --- a/arch/arm/boot/dts/bcm11351-brt.dts +++ b/arch/arm/boot/dts/bcm11351-brt.dts @@ -27,4 +27,21 @@ uart@3e000000 { status = "okay"; }; + sdio0: sdio@0x3f180000 { + max-frequency = <48000000>; + status = "okay"; + }; + + sdio1: sdio@0x3f190000 { + non-removable; + max-frequency = <48000000>; + status = "okay"; + }; + + sdio3: sdio@0x3f1b0000 { + max-frequency = <48000000>; + status = "okay"; + }; + + }; diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi index 824bebe90c63..c7944530d2c0 100644 --- a/arch/arm/boot/dts/bcm11351.dtsi +++ b/arch/arm/boot/dts/bcm11351.dtsi @@ -63,4 +63,32 @@ timer@35006000 { clock-frequency = <32768>; }; + sdio0: sdio@0x3f180000 { + compatible = "bcm,kona-sdhci"; + reg = <0x3f180000 0x10000>; + interrupts = <0x0 77 0x4>; + status = "disabled"; + }; + + sdio1: sdio@0x3f190000 { + compatible = "bcm,kona-sdhci"; + reg = <0x3f190000 0x10000>; + interrupts = <0x0 76 0x4>; + status = "disabled"; + }; + + sdio2: sdio@0x3f1a0000 { + compatible = "bcm,kona-sdhci"; + reg = <0x3f1a0000 0x10000>; + interrupts = <0x0 74 0x4>; + status = "disabled"; + }; + + sdio3: sdio@0x3f1b0000 { + compatible = "bcm,kona-sdhci"; + reg = <0x3f1b0000 0x10000>; + interrupts = <0x0 73 0x4>; + status = "disabled"; + }; + };