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authorChris Brandt <chris.brandt@renesas.com>2017-03-22 10:42:09 -0400
committerUlf Hansson <ulf.hansson@linaro.org>2017-04-24 21:41:41 +0200
commit474e25e15f508889d4f8c672ab54323743ee595b (patch)
treef846d7ad10a0580229388c8960990a151feb8ab3 /Documentation/devicetree/bindings/mmc/renesas,mmcif.txt
parentmmc: tmio: always get number of taps (diff)
downloadlinux-dev-474e25e15f508889d4f8c672ab54323743ee595b.tar.xz
linux-dev-474e25e15f508889d4f8c672ab54323743ee595b.zip
mmc: sh_mmcif: Document r7s72100 DT bindings
Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mmc/renesas,mmcif.txt')
-rw-r--r--Documentation/devicetree/bindings/mmc/renesas,mmcif.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt
index e4ba92aa035e..c32dc5a9dbe6 100644
--- a/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt
+++ b/Documentation/devicetree/bindings/mmc/renesas,mmcif.txt
@@ -8,6 +8,7 @@ Required properties:
- compatible: should be "renesas,mmcif-<soctype>", "renesas,sh-mmcif" as a
fallback. Examples with <soctype> are:
+ - "renesas,mmcif-r7s72100" for the MMCIF found in r7s72100 SoCs
- "renesas,mmcif-r8a73a4" for the MMCIF found in r8a73a4 SoCs
- "renesas,mmcif-r8a7740" for the MMCIF found in r8a7740 SoCs
- "renesas,mmcif-r8a7778" for the MMCIF found in r8a7778 SoCs
@@ -17,6 +18,13 @@ Required properties:
- "renesas,mmcif-r8a7794" for the MMCIF found in r8a7794 SoCs
- "renesas,mmcif-sh73a0" for the MMCIF found in sh73a0 SoCs
+- interrupts: Some SoCs have only 1 shared interrupt, while others have either
+ 2 or 3 individual interrupts (error, int, card detect). Below is the number
+ of interrupts for each SoC:
+ 1: r8a73a4, r8a7778, r8a7790, r8a7791, r8a7793, r8a7794
+ 2: r8a7740, sh73a0
+ 3: r7s72100
+
- clocks: reference to the functional clock
- dmas: reference to the DMA channels, one per channel name listed in the