On Fri Mar 13 18:13:04 2026 +0800, Wenmeng Liu wrote:
> Add missing required clocks (cpas_ahb and camnoc_axi) for VFE lite
> instances on sa8775p platform. These clocks are necessary for proper
> VFE lite operation:
>
> Reviewed-by: Bryan O'Donoghue <[email protected]>
> Signed-off-by: Wenmeng Liu <[email protected]>
> Fixes: e7b59e1d06fb ("media: qcom: camss: Add support for VFE 690")
> Cc: [email protected]
> Signed-off-by: Bryan O'Donoghue <[email protected]>
> Signed-off-by: Hans Verkuil <[email protected]>
Patch committed.
Thanks,
Hans Verkuil
drivers/media/platform/qcom/camss/camss.c | 40 +++++++++++++++++++------------
1 file changed, 25 insertions(+), 15 deletions(-)
---
diff --git a/drivers/media/platform/qcom/camss/camss.c
b/drivers/media/platform/qcom/camss/camss.c
index cb0134718985..9335636d7c4d 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -3742,15 +3742,17 @@ static const struct camss_subdev_resources
vfe_res_8775p[] = {
/* VFE2 (lite) */
{
.regulators = {},
- .clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+ .clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
"vfe_lite_csid", "vfe_lite_cphy_rx",
- "vfe_lite"},
+ "vfe_lite", "camnoc_axi"},
.clock_rate = {
- { 0, 0, 0, 0 },
+ { 0 },
+ { 0 },
{ 300000000, 400000000, 400000000, 400000000 },
{ 400000000, 400000000, 400000000, 400000000 },
{ 400000000, 400000000, 400000000, 400000000 },
{ 480000000, 600000000, 600000000, 600000000 },
+ { 400000000 },
},
.reg = { "vfe_lite0" },
.interrupt = { "vfe_lite0" },
@@ -3765,15 +3767,17 @@ static const struct camss_subdev_resources
vfe_res_8775p[] = {
/* VFE3 (lite) */
{
.regulators = {},
- .clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+ .clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
"vfe_lite_csid", "vfe_lite_cphy_rx",
- "vfe_lite"},
+ "vfe_lite", "camnoc_axi"},
.clock_rate = {
- { 0, 0, 0, 0 },
+ { 0 },
+ { 0 },
{ 300000000, 400000000, 400000000, 400000000 },
{ 400000000, 400000000, 400000000, 400000000 },
{ 400000000, 400000000, 400000000, 400000000 },
{ 480000000, 600000000, 600000000, 600000000 },
+ { 400000000 },
},
.reg = { "vfe_lite1" },
.interrupt = { "vfe_lite1" },
@@ -3788,15 +3792,17 @@ static const struct camss_subdev_resources
vfe_res_8775p[] = {
/* VFE4 (lite) */
{
.regulators = {},
- .clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+ .clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
"vfe_lite_csid", "vfe_lite_cphy_rx",
- "vfe_lite"},
+ "vfe_lite", "camnoc_axi"},
.clock_rate = {
- { 0, 0, 0, 0 },
+ { 0 },
+ { 0 },
{ 300000000, 400000000, 400000000, 400000000 },
{ 400000000, 400000000, 400000000, 400000000 },
{ 400000000, 400000000, 400000000, 400000000 },
{ 480000000, 600000000, 600000000, 600000000 },
+ { 400000000 },
},
.reg = { "vfe_lite2" },
.interrupt = { "vfe_lite2" },
@@ -3811,15 +3817,17 @@ static const struct camss_subdev_resources
vfe_res_8775p[] = {
/* VFE5 (lite) */
{
.regulators = {},
- .clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+ .clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
"vfe_lite_csid", "vfe_lite_cphy_rx",
- "vfe_lite"},
+ "vfe_lite", "camnoc_axi"},
.clock_rate = {
- { 0, 0, 0, 0 },
+ { 0 },
+ { 0 },
{ 300000000, 400000000, 400000000, 400000000 },
{ 400000000, 400000000, 400000000, 400000000 },
{ 400000000, 400000000, 400000000, 400000000 },
{ 480000000, 600000000, 600000000, 600000000 },
+ { 400000000 },
},
.reg = { "vfe_lite3" },
.interrupt = { "vfe_lite3" },
@@ -3834,15 +3842,17 @@ static const struct camss_subdev_resources
vfe_res_8775p[] = {
/* VFE6 (lite) */
{
.regulators = {},
- .clock = { "cpas_vfe_lite", "vfe_lite_ahb",
+ .clock = { "cpas_ahb", "cpas_vfe_lite", "vfe_lite_ahb",
"vfe_lite_csid", "vfe_lite_cphy_rx",
- "vfe_lite"},
+ "vfe_lite", "camnoc_axi"},
.clock_rate = {
- { 0, 0, 0, 0 },
+ { 0 },
+ { 0 },
{ 300000000, 400000000, 400000000, 400000000 },
{ 400000000, 400000000, 400000000, 400000000 },
{ 400000000, 400000000, 400000000, 400000000 },
{ 480000000, 600000000, 600000000, 600000000 },
+ { 400000000 },
},
.reg = { "vfe_lite4" },
.interrupt = { "vfe_lite4" },
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