From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Rob Clark <robdclark@gmail.com>,
Abhinav Kumar <quic_abhinavk@quicinc.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Loic Poulain <loic.poulain@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
devicetree@vger.kernel.org
Subject: [PATCH v2 1/2] dt-bindings: display: msm: Add optional resets
Date: Tue, 1 Mar 2022 17:29:30 -0800 [thread overview]
Message-ID: <20220302012931.4107196-1-bjorn.andersson@linaro.org> (raw)
Add an optional reference to the MDSS_CORE reset, which when specified
can be used by the implementation to reset the hardware blocks.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
Changes since v1:
- New approach/patch
.../devicetree/bindings/display/msm/dpu-qcm2290.yaml | 4 ++++
Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml | 4 ++++
Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml | 4 ++++
Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml | 4 ++++
4 files changed, 16 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml b/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml
index 8766b13f0c46..965027fe205c 100644
--- a/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dpu-qcm2290.yaml
@@ -66,6 +66,10 @@ properties:
interconnect-names:
const: mdp0-mem
+ resets:
+ items:
+ - description: MDSS_CORE reset
+
patternProperties:
"^display-controller@[0-9a-f]+$":
type: object
diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml
index 12a86b1ec1bc..b41991eaa454 100644
--- a/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dpu-sc7180.yaml
@@ -65,6 +65,10 @@ properties:
interconnect-names:
const: mdp0-mem
+ resets:
+ items:
+ - description: MDSS_CORE reset
+
patternProperties:
"^display-controller@[0-9a-f]+$":
type: object
diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml
index fbeb931a026e..6e417d06fc79 100644
--- a/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dpu-sc7280.yaml
@@ -64,6 +64,10 @@ properties:
interconnect-names:
const: mdp0-mem
+ resets:
+ items:
+ - description: MDSS_CORE reset
+
patternProperties:
"^display-controller@[0-9a-f]+$":
type: object
diff --git a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml
index 0dca4b3d66e4..1a42491efdbc 100644
--- a/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dpu-sdm845.yaml
@@ -57,6 +57,10 @@ properties:
ranges: true
+ resets:
+ items:
+ - description: MDSS_CORE reset
+
patternProperties:
"^display-controller@[0-9a-f]+$":
type: object
--
2.33.1
next reply other threads:[~2022-03-02 1:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-02 1:29 Bjorn Andersson [this message]
2022-03-02 1:29 ` [PATCH v2 2/2] drm/msm/dpu: Issue MDSS reset during initialization Bjorn Andersson
2022-03-02 1:47 ` Dmitry Baryshkov
2022-03-02 2:44 ` Bjorn Andersson
2022-03-02 4:42 ` Dmitry Baryshkov
2022-03-02 18:02 ` [PATCH v2 1/2] dt-bindings: display: msm: Add optional resets Rob Herring
2022-04-08 21:02 Bjorn Andersson
2022-04-09 16:29 ` Krzysztof Kozlowski
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