From 4efafee02ff604627234d42a3ff9f331e3605c9d Mon Sep 17 00:00:00 2001 From: Chris Ball Date: Mon, 11 Jun 2012 21:48:16 -0400 Subject: mmc: dt: Deduplicate binding docs by referencing mmc.txt Now that we have common bindings for MMC, rewrite the individual bindings to inherit from mmc.txt and describe their differences. Acked-by: Stephen Warren Acked-by: Arnd Bergmann Signed-off-by: Chris Ball --- Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt') diff --git a/Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt b/Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt index d64aea5a420..0e5e2ec4001 100644 --- a/Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt +++ b/Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt @@ -1,8 +1,9 @@ MMC/SD/SDIO slot directly connected to a SPI bus +This file documents differences between the core properties described +by mmc.txt and the properties used by the mmc_spi driver. + Required properties: -- compatible : should be "mmc-spi-slot". -- reg : should specify SPI address (chip-select number). - spi-max-frequency : maximum frequency for this device (Hz). - voltage-ranges : two cells are required, first cell specifies minimum slot voltage (mV), second cell specifies maximum slot voltage (mV). @@ -11,8 +12,7 @@ Required properties: Optional properties: - gpios : may specify GPIOs in this order: Card-Detect GPIO, Write-Protect GPIO. Note that this does not follow the - binding from mmc.txt, for historic reasons. -- interrupts : the interrupt of a card detect interrupt. + binding from mmc.txt, for historical reasons. - interrupt-parent : the phandle for the interrupt controller that services interrupts for this device. -- cgit v1.2.3-70-g09d2