From bb5f8ea4d5149f3dec6f7cd24c040c52bfc0cdbd Mon Sep 17 00:00:00 2001 From: "ludovic.desroches@atmel.com" Date: Wed, 29 Jul 2015 16:22:47 +0200 Subject: mmc: sdhci-of-at91: introduce driver for the Atmel SDMMC Introduce driver for he Atmel SDMMC available on sama5d2. It is a sdhci compliant controller. Signed-off-by: Ludovic Desroches Signed-off-by: Ulf Hansson --- .../devicetree/bindings/mmc/sdhci-atmel.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/sdhci-atmel.txt (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt b/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt new file mode 100644 index 000000000000..1b662d7171a0 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt @@ -0,0 +1,21 @@ +* Atmel SDHCI controller + +This file documents the differences between the core properties in +Documentation/devicetree/bindings/mmc/mmc.txt and the properties used by the +sdhci-of-at91 driver. + +Required properties: +- compatible: Must be "atmel,sama5d2-sdhci". +- clocks: Phandlers to the clocks. +- clock-names: Must be "hclock", "multclk", "baseclk"; + + +Example: + +sdmmc0: sdio-host@a0000000 { + compatible = "atmel,sama5d2-sdhci"; + reg = <0xa0000000 0x300>; + interrupts = <31 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&sdmmc0_hclk>, <&sdmmc0_gclk>, <&main>; + clock-names = "hclock", "multclk", "baseclk"; +}; -- cgit v1.2.1