diff options
| author | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2019-03-22 12:34:50 +0100 |
|---|---|---|
| committer | Kishon Vijay Abraham I <kishon@ti.com> | 2019-04-17 14:12:58 +0530 |
| commit | 043f42edbf2953ea45d0413ac998cff3dae6b268 (patch) | |
| tree | f0cbd386fdccdc59ffc771cb0bd6bd83a004089b /Documentation/devicetree/bindings/phy | |
| parent | 3f6d1767b1a011165cb404df1acdf003252df153 (diff) | |
phy: rockchip-emmc: Allow to set drive impedance via DTS.
The rockchip-emmc PHY can be configured with different
drive impedance values. Currenlty a value of 50 Ohm is
hard coded into the driver.
This patch introduces the DTS property 'drive-impedance-ohm'
for the rockchip-emmc phy node, which uses the value from the DTS
to setup the drive impedance accordingly.
Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'Documentation/devicetree/bindings/phy')
0 files changed, 0 insertions, 0 deletions