[PATCH 1/3] arm64: dts: qcom: sar2130p: use TAG_ALWAYS for MDSS's mdp0-mem path

Dmitry Baryshkov posted 3 patches 3 months, 3 weeks ago
[PATCH 1/3] arm64: dts: qcom: sar2130p: use TAG_ALWAYS for MDSS's mdp0-mem path
Posted by Dmitry Baryshkov 3 months, 3 weeks ago
Switch the main memory interconnect of the MDSS device to use
QCOM_ICC_TAG_ALWAYS instead of _ACTIVE_ONLY.

Fixes: 541d0b2f4dcd ("arm64: dts: qcom: sar2130p: add display nodes")
Suggested-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/sar2130p.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sar2130p.dtsi b/arch/arm64/boot/dts/qcom/sar2130p.dtsi
index e400ea4cdee8c9f512a8bee4444506fd23d0f0b3..6d7d4f05d502049dd6dc404317412c438b11d081 100644
--- a/arch/arm64/boot/dts/qcom/sar2130p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sar2130p.dtsi
@@ -2036,8 +2036,8 @@ mdss: display-subsystem@ae00000 {
 
 			power-domains = <&dispcc MDSS_GDSC>;
 
-			interconnects = <&mmss_noc MASTER_MDP QCOM_ICC_TAG_ACTIVE_ONLY
-					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ACTIVE_ONLY>,
+			interconnects = <&mmss_noc MASTER_MDP QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>,
 					<&gem_noc MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
 					 &config_noc SLAVE_DISPLAY_CFG QCOM_ICC_TAG_ACTIVE_ONLY>;
 			interconnect-names = "mdp0-mem", "cpu-cfg";

-- 
2.39.5
Re: [PATCH 1/3] arm64: dts: qcom: sar2130p: use TAG_ALWAYS for MDSS's mdp0-mem path
Posted by Konrad Dybcio 3 months, 3 weeks ago
On 6/18/25 7:49 PM, Dmitry Baryshkov wrote:
> Switch the main memory interconnect of the MDSS device to use
> QCOM_ICC_TAG_ALWAYS instead of _ACTIVE_ONLY.
> 
> Fixes: 541d0b2f4dcd ("arm64: dts: qcom: sar2130p: add display nodes")
> Suggested-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---

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

Konrad