On 25/02/2025 14:19, Varada Pavani wrote:
Currently PLL142XX locktime is 270. As per spec, it should be 150. Hence update PLL142XX controller locktime to 150.
Cc: stable@vger.kernel.org
Fixes commit?
Signed-off-by: Varada Pavani v.pavani@samsung.com
drivers/clk/samsung/clk-pll.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c index 2e94bba6c396..023a25af73c4 100644 --- a/drivers/clk/samsung/clk-pll.c +++ b/drivers/clk/samsung/clk-pll.c @@ -206,6 +206,7 @@ static const struct clk_ops samsung_pll3000_clk_ops = { */ /* Maximum lock time can be 270 * PDIV cycles */ #define PLL35XX_LOCK_FACTOR (270) +#define PLL142XX_LOCK_FACTOR (150) #define PLL35XX_MDIV_MASK (0x3FF) #define PLL35XX_PDIV_MASK (0x3F) @@ -272,7 +273,11 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate, } /* Set PLL lock time. */
- writel_relaxed(rate->pdiv * PLL35XX_LOCK_FACTOR,
- if (pll->type == pll_142xx)
writel_relaxed(rate->pdiv * PLL142XX_LOCK_FACTOR,pll->lock_reg);- else
writel_relaxed(rate->pdiv * PLL35XX_LOCK_FACTOR, pll->lock_reg);/* Change PLL PMS values */
Best regards, Krzysztof