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authorWolfram Sang <wsa+renesas@sang-engineering.com>2016-04-01 18:44:37 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2016-05-02 11:33:14 +0300
commit057a4592e6dbad0e571628968f3e20a3706e4701 (patch)
tree9fec53823882048193f27e50565b88a95904ef65 /Documentation/devicetree/bindings/mmc
parent93b6911ac1ffc1fc9aba92c9e19063d47e7cf236 (diff)
downloadlinux-057a4592e6dbad0e571628968f3e20a3706e4701.tar.xz
mmc: sh_mobile_sdhi: Add UHS-I mode support
Implement voltage switch, supporting modes up to SDR-50. Based on work by Shinobu Uehara, Rob Taylor, William Towle and Ian Molton. Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mmc')
-rw-r--r--Documentation/devicetree/bindings/mmc/tmio_mmc.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt
index 7fb746dd1a68..0f610d4b5b00 100644
--- a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt
+++ b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt
@@ -26,3 +26,6 @@ Required properties:
Optional properties:
- toshiba,mmc-wrprotect-disable: write-protect detection is unavailable
+- pinctrl-names: should be "default", "state_uhs"
+- pinctrl-0: should contain default/high speed pin ctrl
+- pinctrl-1: should contain uhs mode pin ctrl