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| author | Yakir Yang <ykk@rock-chips.com> | 2016-07-11 18:30:27 +0800 |
|---|---|---|
| committer | Huang, Tao <huangtao@rock-chips.com> | 2016-07-14 14:04:52 +0800 |
| commit | 16736f12f94ef432af27900d1aa742b918a98d8d (patch) | |
| tree | 9483ae02b8587b49b1fa17a872d117b9d7a81fff /Documentation | |
| parent | b9984b0b91ff759e61a114b75875a86d672e5860 (diff) | |
FROMLIST: drm/rockchip: dw_hdmi: introduce the pclk for grf
For RK3399's GRF module, if we want to operate the graphic related grf
registers, we need to enable the pclk_vio_grf which supply power for VIO
GRF IOs, so it's better to introduce an optional grf clock in driver.
Change-Id: I8f43e5c46c8559d6b6fe96a12cd026319b1d84e5
Signed-off-by: Yakir Yang <ykk@rock-chips.com>
(am from https://patchwork.kernel.org/patch/9223317/)
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt index 4e23ca433940..e22d70f669a2 100644 --- a/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt +++ b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt @@ -18,7 +18,8 @@ Required properties: Optional properties - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing - clocks, clock-names: phandle to the HDMI CEC clock, name should be "cec", - phandle to the VPLL clock, name should be "vpll". + phandle to the VPLL clock, name should be "vpll", + phandle to the GRF clock, name should be "grf". Example: hdmi: hdmi@ff980000 { |