Re: [PATCH v3 1/4] drm/rockchip/dsi: check phy_cfg_clk only for RK3399

2017-03-21 Thread Sean Paul
On Tue, Mar 21, 2017 at 04:16:23PM -0400, Sean Paul wrote: > On Fri, Mar 17, 2017 at 11:54:21AM +0800, Chris Zhong wrote: > > For RK3399, the phy_cfg_clk is a required clock, if phy_cfg_clk is > > disabled, MIPI phy can not work. Let's return a error if there is no > > phy_cfg_clk in dts property,

Re: [PATCH v3 1/4] drm/rockchip/dsi: check phy_cfg_clk only for RK3399

2017-03-21 Thread Sean Paul
On Fri, Mar 17, 2017 at 11:54:21AM +0800, Chris Zhong wrote: > For RK3399, the phy_cfg_clk is a required clock, if phy_cfg_clk is > disabled, MIPI phy can not work. Let's return a error if there is no > phy_cfg_clk in dts property, when the pdata match RK3399. > The dt bindings say this is a requ

[PATCH v3 1/4] drm/rockchip/dsi: check phy_cfg_clk only for RK3399

2017-03-16 Thread Chris Zhong
For RK3399, the phy_cfg_clk is a required clock, if phy_cfg_clk is disabled, MIPI phy can not work. Let's return a error if there is no phy_cfg_clk in dts property, when the pdata match RK3399. Signed-off-by: Chris Zhong --- Changes in v3: - add a DW_MIPI_NEEDS_PHY_CFG_CLK for RK3399 Changes in