Re: [PATCH v23 07/15] media: qcom: camss: Add PM clock definitions for Kaanapali

From: Bryan O'Donoghue

Date: Wed Oct 28 2026 - 11:43:47 EST


On 28/10/2026 15:20, Hangxiang Ma wrote:
The CPAS AHB and AXI clocks are shared by every Kaanapali TFE and IFE
sub-block. Register them as PM clocks so the PM clock framework enables
them once when CAMSS resumes, instead of each sub-block listing them and
taking its own reference.

Signed-off-by: Hangxiang Ma <hangxiang.ma@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/qcom/camss/camss.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index 98ec23c39fda..a64242c66cf0 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -5606,6 +5606,7 @@ static void camss_remove(struct platform_device *pdev)
static const struct camss_resources kaanapali_resources = {
.version = CAMSS_KAANAPALI,
.pd_name = "top",
+ .pm_clks = { "cpas_fast_ahb", "cpas_ahb", "gcc_axi_hf" },
.icc_res = icc_res_kaanapali,
.icc_path_num = ARRAY_SIZE(icc_res_kaanapali),
};

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>