[PATCH v2] drm: tilcdc: add a workaround for failed clk_set_rate()

2016-09-29 Thread Bartosz Golaszewski
2016-09-29 9:55 GMT+02:00 Jyri Sarha : > On 09/28/16 15:41, Bartosz Golaszewski wrote: >> Some architectures don't use the common clock framework and don't >> implement all the clk interfaces for every clock. This is the case >> for da850-lcdk where clk_set_rate() only works for PLL0 and PLL1. >> >

[PATCH v2] drm: tilcdc: add a workaround for failed clk_set_rate()

2016-09-29 Thread Jyri Sarha
On 09/28/16 15:41, Bartosz Golaszewski wrote: > Some architectures don't use the common clock framework and don't > implement all the clk interfaces for every clock. This is the case > for da850-lcdk where clk_set_rate() only works for PLL0 and PLL1. > > Trying to set the clock rate for the LCDC c

[PATCH v2] drm: tilcdc: add a workaround for failed clk_set_rate()

2016-09-28 Thread Bartosz Golaszewski
Some architectures don't use the common clock framework and don't implement all the clk interfaces for every clock. This is the case for da850-lcdk where clk_set_rate() only works for PLL0 and PLL1. Trying to set the clock rate for the LCDC clock results in -EINVAL being returned. As a workaround