| Message ID | 20211205230804.202292-6-virag.david003@gmail.com (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Headers | show |
| Series | Initial Samsung Galaxy A8 (2018) support | expand |
On 06/12/2021 00:07, David Virag wrote: > pll1417x is used in Exynos7885 SoC for top-level integer PLLs. > It is similar enough to pll0822x that practically the same code can > handle both. The difference that's to be noted is that when defining a > pl1417x PLL, the "con" parameter of the PLL macro should be set to the > CON1 register instead of CON3, like this: > > PLL(pll_1417x, CLK_FOUT_SHARED0_PLL, "fout_shared0_pll", "oscclk", > PLL_LOCKTIME_PLL_SHARED0, PLL_CON0_PLL_SHARED0, > NULL), > > Signed-off-by: David Virag <virag.david003@gmail.com> > --- > Changes in v2: > - Nothing > > Changes in v3: > - Nothing > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Best regards, Krzysztof
diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index 83d1b03647db..70cdc87f714e 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -1476,6 +1476,7 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx, else init.ops = &samsung_pll35xx_clk_ops; break; + case pll_1417x: case pll_0822x: pll->enable_offs = PLL0822X_ENABLE_SHIFT; pll->lock_offs = PLL0822X_LOCK_STAT_SHIFT; diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h index a739f2b7ae80..c83a20195f6d 100644 --- a/drivers/clk/samsung/clk-pll.h +++ b/drivers/clk/samsung/clk-pll.h @@ -32,6 +32,7 @@ enum samsung_pll_type { pll_2550xx, pll_2650x, pll_2650xx, + pll_1417x, pll_1450x, pll_1451x, pll_1452x,
pll1417x is used in Exynos7885 SoC for top-level integer PLLs. It is similar enough to pll0822x that practically the same code can handle both. The difference that's to be noted is that when defining a pl1417x PLL, the "con" parameter of the PLL macro should be set to the CON1 register instead of CON3, like this: PLL(pll_1417x, CLK_FOUT_SHARED0_PLL, "fout_shared0_pll", "oscclk", PLL_LOCKTIME_PLL_SHARED0, PLL_CON0_PLL_SHARED0, NULL), Signed-off-by: David Virag <virag.david003@gmail.com> --- Changes in v2: - Nothing Changes in v3: - Nothing drivers/clk/samsung/clk-pll.c | 1 + drivers/clk/samsung/clk-pll.h | 1 + 2 files changed, 2 insertions(+)