Add definition for display subsystem reset control, so display
driver can reset display controller properly, clearing any
configuration left there by bootloader. Since 6.17 after
PM domains rework it became necessary for display to function.

Fixes: 0e789b491ba0 ("pmdomain: core: Leave powered-on genpds on until sync_state")
Cc: <stable@vger.kernel.org> # 6.17
Signed-off-by: Alexey Minnekhanov <alexeymin@postmarketos.org>
---
 include/dt-bindings/clock/qcom,mmcc-sdm660.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/dt-bindings/clock/qcom,mmcc-sdm660.h b/include/dt-bindings/clock/qcom,mmcc-sdm660.h
index f9dbc21cb5c7..ee2a89dae72d 100644
--- a/include/dt-bindings/clock/qcom,mmcc-sdm660.h
+++ b/include/dt-bindings/clock/qcom,mmcc-sdm660.h
@@ -157,6 +157,7 @@
 #define BIMC_SMMU_GDSC							7
 
 #define CAMSS_MICRO_BCR				 0
+#define MDSS_BCR				1
 
 #endif
 

-- 
2.51.0

On Sun, Nov 16, 2025 at 04:12:33AM +0300, Alexey Minnekhanov wrote:
> Add definition for display subsystem reset control, so display
> driver can reset display controller properly, clearing any
> configuration left there by bootloader. Since 6.17 after
> PM domains rework it became necessary for display to function.
> 
> Fixes: 0e789b491ba0 ("pmdomain: core: Leave powered-on genpds on until sync_state")
> Cc: <stable@vger.kernel.org> # 6.17
> Signed-off-by: Alexey Minnekhanov <alexeymin@postmarketos.org>
> ---
>  include/dt-bindings/clock/qcom,mmcc-sdm660.h | 1 +
>  1 file changed, 1 insertion(+)

Acked-by: Krzysztof Kozlowski <krzk@kernel.org>

Best regards,
Krzysztof