Message ID | 20230308233822.31180-5-semen.protsenko@linaro.org |
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State | New |
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Series |
clk: samsung: Enable PM in Exynos850 clk driver
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Commit Message
Sam Protsenko
March 8, 2023, 11:38 p.m. UTC
PMU_ALIVE_PCLK is needed for PMU registers access, and it must be always
running, as not only the kernel accesses PMU registers. Make it critical
to ensure that.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
drivers/clk/samsung/clk-exynos850.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Comments
On Wed, 8 Mar 2023 17:38:19 -0600, Sam Protsenko wrote: > PMU_ALIVE_PCLK is needed for PMU registers access, and it must be always > running, as not only the kernel accesses PMU registers. Make it critical > to ensure that. > > Applied, thanks! [4/7] clk: samsung: exynos850: Make PMU_ALIVE_PCLK critical https://git.kernel.org/krzk/linux/c/babb3e6a8a8e5a61a65d4463610108808139b23e Best regards,
diff --git a/drivers/clk/samsung/clk-exynos850.c b/drivers/clk/samsung/clk-exynos850.c index 6ab5fa8c2ef3..98b23af7324d 100644 --- a/drivers/clk/samsung/clk-exynos850.c +++ b/drivers/clk/samsung/clk-exynos850.c @@ -612,7 +612,7 @@ static const struct samsung_gate_clock apm_gate_clks[] __initconst = { CLK_CON_GAT_GOUT_APM_APBIF_GPIO_ALIVE_PCLK, 21, CLK_IGNORE_UNUSED, 0), GATE(CLK_GOUT_PMU_ALIVE_PCLK, "gout_pmu_alive_pclk", "dout_apm_bus", - CLK_CON_GAT_GOUT_APM_APBIF_PMU_ALIVE_PCLK, 21, 0, 0), + CLK_CON_GAT_GOUT_APM_APBIF_PMU_ALIVE_PCLK, 21, CLK_IS_CRITICAL, 0), GATE(CLK_GOUT_SYSREG_APM_PCLK, "gout_sysreg_apm_pclk", "dout_apm_bus", CLK_CON_GAT_GOUT_APM_SYSREG_APM_PCLK, 21, 0, 0), };