[v1] interconnect: qcom: let MSM8974 interconnect work again

[PATCH 5/9] interconnect: qcom: define OCMEM bus resource

Posted by Dmitry Baryshkov 1 week, 4 days ago

Some of the platforms (MSM8974, MSM8x26) require voting on the OCMEM
clock. Add new resource for that clock.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
 drivers/interconnect/qcom/icc-rpm-clocks.c | 6 ++++++
 drivers/interconnect/qcom/icc-rpm.h        | 1 +
 2 files changed, 7 insertions(+)

diff --git a/drivers/interconnect/qcom/icc-rpm-clocks.c b/drivers/interconnect/qcom/icc-rpm-clocks.c
index ac1677de7dfd..69846e26f46a 100644
--- a/drivers/interconnect/qcom/icc-rpm-clocks.c
+++ b/drivers/interconnect/qcom/icc-rpm-clocks.c
@@ -31,6 +31,12 @@ const struct rpm_clk_resource mem_1_clk = {
 };
 EXPORT_SYMBOL_GPL(mem_1_clk);
 
+const struct rpm_clk_resource gpu_mem_2_clk = {
+	.resource_type = QCOM_SMD_RPM_MEM_CLK,
+	.clock_id = 2,
+};
+EXPORT_SYMBOL_GPL(gpu_mem_2_clk);
+
 const struct rpm_clk_resource bus_0_clk = {
 	.resource_type = QCOM_SMD_RPM_BUS_CLK,
 	.clock_id = 0,
diff --git a/drivers/interconnect/qcom/icc-rpm.h b/drivers/interconnect/qcom/icc-rpm.h
index cbf0a365839d..ad554c63967b 100644
--- a/drivers/interconnect/qcom/icc-rpm.h
+++ b/drivers/interconnect/qcom/icc-rpm.h
@@ -151,6 +151,7 @@ extern const struct rpm_clk_resource bimc_clk;
 extern const struct rpm_clk_resource bus_0_clk;
 extern const struct rpm_clk_resource bus_1_clk;
 extern const struct rpm_clk_resource bus_2_clk;
+extern const struct rpm_clk_resource gpu_mem_2_clk;
 extern const struct rpm_clk_resource mem_1_clk;
 extern const struct rpm_clk_resource mmaxi_0_clk;
 extern const struct rpm_clk_resource mmaxi_1_clk;

-- 
2.47.3

Re: [PATCH 5/9] interconnect: qcom: define OCMEM bus resource

Posted by Brian Masney 1 week, 4 days ago

On Mon, Mar 23, 2026 at 03:17:21AM +0200, Dmitry Baryshkov wrote:
> Some of the platforms (MSM8974, MSM8x26) require voting on the OCMEM
> clock. Add new resource for that clock.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

Reviewed-by: Brian Masney <bmasney@redhat.com>

Re: [PATCH 5/9] interconnect: qcom: define OCMEM bus resource

Posted by Konrad Dybcio 1 week, 4 days ago

On 3/23/26 2:17 AM, Dmitry Baryshkov wrote:
> Some of the platforms (MSM8974, MSM8x26) require voting on the OCMEM
> clock. Add new resource for that clock.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---

I don't know about the GPU prefix but okay

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad