arm64: dts: qcom: add IMEM and PIL regions for glymur

[PATCH v4 1/2] dt-bindings: sram: document glymur as compatible

Posted by Ananthu C V 6 days, 6 hours ago

Add compatible for Qualcomm's glymur IMEM, a block of sram which
can fall back to mmio-sram.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Ananthu C V <ananthu.cv@oss.qualcomm.com>
---
 Documentation/devicetree/bindings/sram/sram.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml
index c451140962c8..bd62711dc630 100644
--- a/Documentation/devicetree/bindings/sram/sram.yaml
+++ b/Documentation/devicetree/bindings/sram/sram.yaml
@@ -34,6 +34,7 @@ properties:
         - nvidia,tegra186-sysram
         - nvidia,tegra194-sysram
         - nvidia,tegra234-sysram
+        - qcom,glymur-imem
         - qcom,kaanapali-imem
         - qcom,rpm-msg-ram
         - rockchip,rk3288-pmu-sram

-- 
2.43.0

Re: [PATCH v4 1/2] dt-bindings: sram: document glymur as compatible

Posted by Dmitry Baryshkov 4 days, 6 hours ago

On Fri, Mar 27, 2026 at 03:24:35AM -0700, Ananthu C V wrote:
> Add compatible for Qualcomm's glymur IMEM, a block of sram which
> can fall back to mmio-sram.
> 
> Acked-by: Rob Herring (Arm) <robh@kernel.org>
> Signed-off-by: Ananthu C V <ananthu.cv@oss.qualcomm.com>
> ---
>  Documentation/devicetree/bindings/sram/sram.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml
> index c451140962c8..bd62711dc630 100644
> --- a/Documentation/devicetree/bindings/sram/sram.yaml
> +++ b/Documentation/devicetree/bindings/sram/sram.yaml
> @@ -34,6 +34,7 @@ properties:
>          - nvidia,tegra186-sysram
>          - nvidia,tegra194-sysram
>          - nvidia,tegra234-sysram
> +        - qcom,glymur-imem

Is it different from the Kaanapali one?

>          - qcom,kaanapali-imem
>          - qcom,rpm-msg-ram
>          - rockchip,rk3288-pmu-sram
> 
> -- 
> 2.43.0
> 

-- 
With best wishes
Dmitry

Re: [PATCH v4 1/2] dt-bindings: sram: document glymur as compatible

Posted by Ananthu C V 2 days, 6 hours ago

On Sun, Mar 29, 2026 at 02:05:23PM +0300, Dmitry Baryshkov wrote:
> On Fri, Mar 27, 2026 at 03:24:35AM -0700, Ananthu C V wrote:
> > Add compatible for Qualcomm's glymur IMEM, a block of sram which
> > can fall back to mmio-sram.
> > 
> > Acked-by: Rob Herring (Arm) <robh@kernel.org>
> > Signed-off-by: Ananthu C V <ananthu.cv@oss.qualcomm.com>
> > ---
> >  Documentation/devicetree/bindings/sram/sram.yaml | 1 +
> >  1 file changed, 1 insertion(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentation/devicetree/bindings/sram/sram.yaml
> > index c451140962c8..bd62711dc630 100644
> > --- a/Documentation/devicetree/bindings/sram/sram.yaml
> > +++ b/Documentation/devicetree/bindings/sram/sram.yaml
> > @@ -34,6 +34,7 @@ properties:
> >          - nvidia,tegra186-sysram
> >          - nvidia,tegra194-sysram
> >          - nvidia,tegra234-sysram
> > +        - qcom,glymur-imem
> 
> Is it different from the Kaanapali one?

No, it is the same as the kaanapali imem.

> >          - qcom,kaanapali-imem
> >          - qcom,rpm-msg-ram
> >          - rockchip,rk3288-pmu-sram
> > 
> > -- 
> > 2.43.0
> > 
> 
> -- 
> With best wishes
> Dmitry

Best,
Ananthu