Re: [PATCH v2] clk: exynos7: Keep aclk_fsys1_200 enabled

2020-11-09 Thread Paweł Chmiel
On 09.11.2020 13:32, Sylwester Nawrocki wrote: > Hi Paweł, > > On 11/7/20 13:14, Paweł Chmiel wrote: >> This clock must be always enabled to allow access to any registers in >> fsys1 CMU. Until proper solution based on runtime PM is applied >> (similar to what was done for Exynos5433), fix this

Re: [PATCH v2] clk: exynos7: Keep aclk_fsys1_200 enabled

2020-11-09 Thread Sylwester Nawrocki
On 11/9/20 13:32, Sylwester Nawrocki wrote: -8< diff --git a/drivers/clk/samsung/clk-exynos7.c b/drivers/clk/samsung/clk-exynos7.c index 87ee1ba..9ecf498 100644 --- a/drivers/clk/samsung/clk-exynos7.c +++ b/drivers/clk/samsung/clk-exynos7.c @@ -570,7 +570,15 @@ static

Re: [PATCH v2] clk: exynos7: Keep aclk_fsys1_200 enabled

2020-11-09 Thread Sylwester Nawrocki
Hi Paweł, On 11/7/20 13:14, Paweł Chmiel wrote: > This clock must be always enabled to allow access to any registers in > fsys1 CMU. Until proper solution based on runtime PM is applied > (similar to what was done for Exynos5433), fix this by calling > clk_prepare_enable() directly from clock prov

Re: [PATCH v2] clk: exynos7: Keep aclk_fsys1_200 enabled

2020-11-08 Thread Krzysztof Kozlowski
On Sat, Nov 07, 2020 at 01:14:56PM +0100, Paweł Chmiel wrote: > This clock must be always enabled to allow access to any registers in > fsys1 CMU. Until proper solution based on runtime PM is applied > (similar to what was done for Exynos5433), fix this by calling > clk_prepare_enable() directly fr

[PATCH v2] clk: exynos7: Keep aclk_fsys1_200 enabled

2020-11-07 Thread Paweł Chmiel
This clock must be always enabled to allow access to any registers in fsys1 CMU. Until proper solution based on runtime PM is applied (similar to what was done for Exynos5433), fix this by calling clk_prepare_enable() directly from clock provider driver. It was observed on Samsung Galaxy S6 device