diff mbox series

[v2,3/5] dt-bindings: display/msm: drop assigned-clock-parents for dp controller

Message ID 20250530-dp_mst_bindings-v2-3-f925464d32a8@oss.qualcomm.com
State New
Headers show
Series dt-bindings: msm/dp: add support for pixel clock to driver another stream | expand

Commit Message

Jessica Zhang May 30, 2025, 5:47 p.m. UTC 
From: Abhinav Kumar <quic_abhinavk@quicinc.com>

Current documentation of assigned-clock-parents for dp controller does not
describe its functionality correctly making it harder to extend it for
adding multiple streams.

Instead of fixing up the documentation, drop the assigned-clock-parents
along with the usages in the chipset specific MDSS yaml files.

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Jessica Zhang <jessica.zhang@oss.qualcomm.com>
---
 Documentation/devicetree/bindings/display/msm/dp-controller.yaml   | 7 -------
 .../devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml         | 1 -
 .../devicetree/bindings/display/msm/qcom,sar2130p-mdss.yaml        | 2 --
 .../devicetree/bindings/display/msm/qcom,sc7180-mdss.yaml          | 1 -
 .../devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml          | 2 --
 .../devicetree/bindings/display/msm/qcom,sm7150-mdss.yaml          | 2 --
 6 files changed, 15 deletions(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
index 46a50ca4a986..a63efd8de42c 100644
--- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
@@ -74,11 +74,6 @@  properties:
       - description: link clock source
       - description: pixel clock source
 
-  assigned-clock-parents:
-    items:
-      - description: phy 0 parent
-      - description: phy 1 parent
-
   phys:
     maxItems: 1
 
@@ -208,8 +203,6 @@  examples:
         assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
                           <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
 
-        assigned-clock-parents = <&dp_phy 0>, <&dp_phy 1>;
-
         phys = <&dp_phy>;
         phy-names = "dp";
 
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml
index 1053b3bc4908..951e446dc828 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml
@@ -393,7 +393,6 @@  examples:
 
             assigned-clocks = <&dispcc_mdss_dptx0_link_clk_src>,
                               <&dispcc_mdss_dptx0_pixel0_clk_src>;
-            assigned-clock-parents = <&mdss0_dp0_phy 0>, <&mdss0_dp0_phy 1>;
 
             phys = <&mdss0_dp0_phy>;
             phy-names = "dp";
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sar2130p-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sar2130p-mdss.yaml
index 870144b53cec..a1f5a6bd328e 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sar2130p-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sar2130p-mdss.yaml
@@ -216,8 +216,6 @@  examples:
 
             assigned-clocks = <&dispcc_disp_cc_mdss_dptx0_link_clk_src>,
                               <&dispcc_disp_cc_mdss_dptx0_pixel0_clk_src>;
-            assigned-clock-parents = <&usb_dp_qmpphy_QMP_USB43DP_DP_LINK_CLK>,
-                                     <&usb_dp_qmpphy_QMP_USB43DP_DP_VCO_DIV_CLK>;
 
             phys = <&usb_dp_qmpphy QMP_USB43DP_DP_PHY>;
             phy-names = "dp";
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sc7180-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sc7180-mdss.yaml
index 7a0555b15ddf..f737a8481acb 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sc7180-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sc7180-mdss.yaml
@@ -269,7 +269,6 @@  examples:
                           "ctrl_link_iface", "stream_pixel";
             assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
                               <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
-            assigned-clock-parents = <&dp_phy 0>, <&dp_phy 1>;
             phys = <&dp_phy>;
             phy-names = "dp";
 
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml
index 2947f27e0585..7842ef274258 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sc7280-mdss.yaml
@@ -298,7 +298,6 @@  examples:
                           "stream_pixel";
             assigned-clocks = <&dispcc DISP_CC_MDSS_EDP_LINK_CLK_SRC>,
                               <&dispcc DISP_CC_MDSS_EDP_PIXEL_CLK_SRC>;
-            assigned-clock-parents = <&mdss_edp_phy 0>, <&mdss_edp_phy 1>;
 
             phys = <&mdss_edp_phy>;
             phy-names = "dp";
@@ -389,7 +388,6 @@  examples:
                           "stream_pixel";
             assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
                               <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
-            assigned-clock-parents = <&dp_phy 0>, <&dp_phy 1>;
             phys = <&dp_phy>;
             phy-names = "dp";
 
diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sm7150-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm7150-mdss.yaml
index 13c5d5ffabde..3cea87def9f8 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sm7150-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sm7150-mdss.yaml
@@ -401,8 +401,6 @@  examples:
 
             assigned-clocks = <&dispcc_mdss_dp_link_clk_src>,
                               <&dispcc_mdss_dp_pixel_clk_src>;
-            assigned-clock-parents = <&dp_phy 0>,
-                                     <&dp_phy 1>;
 
             operating-points-v2 = <&dp_opp_table>;
             power-domains = <&rpmhpd RPMHPD_CX>;