On Fri Jul 31 10:54:36 2026 +0200, Loic Poulain wrote:
> Remove the top_ahb, ahb and axi clocks from QCM2290 subdevice clock
> lists. These clocks are now handled centrally as global CAMSS PM clocks
> and are automatically enabled when CAMSS is runtime resumed.
>
> This avoids redundant clock references in individual subdevices and
> ensures consistent clock management across the CAMSS pipeline.
>
> Reviewed-by: Bryan O'Donoghue <[email protected]>
> Reviewed-by: Frank Li <[email protected]>
> Signed-off-by: Loic Poulain <[email protected]>
> Signed-off-by: Bryan O'Donoghue <[email protected]>
Patch committed.
Thanks,
Bryan O'Donoghue
drivers/media/platform/qcom/camss/camss.c | 38 ++++++++++---------------------
1 file changed, 12 insertions(+), 26 deletions(-)
---
diff --git a/drivers/media/platform/qcom/camss/camss.c
b/drivers/media/platform/qcom/camss/camss.c
index 8eed21b9c019..63b71fc41f05 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -688,10 +688,8 @@ static const struct camss_subdev_resources
csiphy_res_2290[] = {
{ .supply = "vdd-csiphy-1p2", .init_load_uA = 26700 },
{ .supply = "vdd-csiphy-1p8", .init_load_uA = 2600 }
},
- .clock = { "top_ahb", "ahb", "csiphy0", "csiphy0_timer" },
- .clock_rate = { { 0 },
- { 0 },
- { 240000000, 341330000, 384000000 },
+ .clock = { "csiphy0", "csiphy0_timer" },
+ .clock_rate = { { 240000000, 341330000, 384000000 },
{ 100000000, 200000000, 268800000 } },
.reg = { "csiphy0" },
.interrupt = { "csiphy0" },
@@ -708,10 +706,8 @@ static const struct camss_subdev_resources
csiphy_res_2290[] = {
{ .supply = "vdd-csiphy-1p2", .init_load_uA = 26700 },
{ .supply = "vdd-csiphy-1p8", .init_load_uA = 2600 }
},
- .clock = { "top_ahb", "ahb", "csiphy1", "csiphy1_timer" },
- .clock_rate = { { 0 },
- { 0 },
- { 240000000, 341330000, 384000000 },
+ .clock = { "csiphy1", "csiphy1_timer" },
+ .clock_rate = { { 240000000, 341330000, 384000000 },
{ 100000000, 200000000, 268800000 } },
.reg = { "csiphy1" },
.interrupt = { "csiphy1" },
@@ -727,10 +723,8 @@ static const struct camss_subdev_resources csid_res_2290[]
= {
/* CSID0 */
{
.regulators = {},
- .clock = { "top_ahb", "ahb", "csi0", "vfe0_cphy_rx", "vfe0" },
- .clock_rate = { { 0 },
- { 0 },
- { 192000000, 240000000, 384000000, 426400000 },
+ .clock = { "csi0", "vfe0_cphy_rx", "vfe0" },
+ .clock_rate = { { 192000000, 240000000, 384000000, 426400000 },
{ 0 },
{ 0 } },
.reg = { "csid0" },
@@ -745,10 +739,8 @@ static const struct camss_subdev_resources csid_res_2290[]
= {
/* CSID1 */
{
.regulators = {},
- .clock = { "top_ahb", "ahb", "csi1", "vfe1_cphy_rx", "vfe1" },
- .clock_rate = { { 0 },
- { 0 },
- { 192000000, 240000000, 384000000, 426400000 },
+ .clock = { "csi1", "vfe1_cphy_rx", "vfe1" },
+ .clock_rate = { { 192000000, 240000000, 384000000, 426400000 },
{ 0 },
{ 0 } },
.reg = { "csid1" },
@@ -765,11 +757,8 @@ static const struct camss_subdev_resources vfe_res_2290[]
= {
/* VFE0 */
{
.regulators = {},
- .clock = { "top_ahb", "ahb", "axi", "vfe0", "camnoc_rt_axi",
"camnoc_nrt_axi" },
- .clock_rate = { { 0 },
- { 0 },
- { 0 },
- { 19200000, 153600000, 192000000, 256000000,
384000000, 460800000 },
+ .clock = { "vfe0", "camnoc_rt_axi", "camnoc_nrt_axi" },
+ .clock_rate = { { 19200000, 153600000, 192000000, 256000000,
384000000, 460800000 },
{ 0 },
{ 0 }, },
.reg = { "vfe0" },
@@ -785,11 +774,8 @@ static const struct camss_subdev_resources vfe_res_2290[]
= {
/* VFE1 */
{
.regulators = {},
- .clock = { "top_ahb", "ahb", "axi", "vfe1", "camnoc_rt_axi",
"camnoc_nrt_axi" },
- .clock_rate = { { 0 },
- { 0 },
- { 0 },
- { 19200000, 153600000, 192000000, 256000000,
384000000, 460800000 },
+ .clock = { "vfe1", "camnoc_rt_axi", "camnoc_nrt_axi" },
+ .clock_rate = { { 19200000, 153600000, 192000000, 256000000,
384000000, 460800000 },
{ 0 },
{ 0 }, },
.reg = { "vfe1" },
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