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dt-bindings: add the grf clock for dw-mipi-dsi

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For RK3399, the grf clock should be controlled by dw-mipi-dsi driver,
add the description for this clock.

Acked-by: Rob Herring <robh@kernel.org
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1490147691-4489-3-git-send-email-zyw@rock-chips.com
This commit is contained in:
Chris Zhong 2017-03-22 09:54:49 +08:00 committed by Sean Paul
parent 25f0b12072
commit d3dffdc260
1 changed files with 1 additions and 1 deletions
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Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt
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@ -10,7 +10,7 @@ Required properties:
- interrupts: Represent the controller's interrupt to the CPU(s).
- clocks, clock-names: Phandles to the controller's pll reference
clock(ref) and APB clock(pclk). For RK3399, a phy config clock
(phy_cfg) is additional required. As described in [1].
(phy_cfg) and a grf clock(grf) are required. As described in [1].
- rockchip,grf: this soc should set GRF regs to mux vopl/vopb.
- ports: contain a port node with endpoint definitions as defined in [2].
For vopb,set the reg = <0> and set the reg = <1> for vopl.