From: Jonathan Marek <jonathan@marek.ca>
To: freedreno@lists.freedesktop.org
Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>,
David Airlie <airlied@linux.ie>,
"open list:DRM DRIVER FOR MSM ADRENO GPU"
<linux-arm-msm@vger.kernel.org>, Vinod Koul <vkoul@kernel.org>,
"open list:DRM DRIVER FOR MSM ADRENO GPU"
<dri-devel@lists.freedesktop.org>,
open list <linux-kernel@vger.kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Swapnil Jakhade <sjakhade@cadence.com>,
Sean Paul <sean@poorly.run>
Subject: [PATCH v3 2/3] dt-bindings: msm: dsi: document phy-type property for 7nm dsi phy
Date: Tue, 8 Jun 2021 15:53:28 -0400 [thread overview]
Message-ID: <20210608195342.18269-3-jonathan@marek.ca> (raw)
In-Reply-To: <20210608195342.18269-1-jonathan@marek.ca>
Document a new phy-type property which will be used to determine whether
the phy should operate in D-PHY or C-PHY mode.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
---
.../devicetree/bindings/display/msm/dsi-phy-7nm.yaml | 4 ++++
include/dt-bindings/phy/phy.h | 2 ++
2 files changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
index bf16b1c65e10..d447b517ea19 100644
--- a/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dsi-phy-7nm.yaml
@@ -34,6 +34,10 @@ properties:
description: |
Connected to VDD_A_DSI_PLL_0P9 pin (or VDDA_DSI{0,1}_PLL_0P9 for sm8150)
+ phy-type:
+ description: |
+ D-PHY (default) or C-PHY mode: PHY_TYPE_DSI_DPHY or PHY_TYPE_DSI_CPHY
+
required:
- compatible
- reg
diff --git a/include/dt-bindings/phy/phy.h b/include/dt-bindings/phy/phy.h
index 887a31b250a8..b978dac16bb8 100644
--- a/include/dt-bindings/phy/phy.h
+++ b/include/dt-bindings/phy/phy.h
@@ -20,5 +20,7 @@
#define PHY_TYPE_XPCS 7
#define PHY_TYPE_SGMII 8
#define PHY_TYPE_QSGMII 9
+#define PHY_TYPE_DSI_DPHY 10
+#define PHY_TYPE_DSI_CPHY 11
#endif /* _DT_BINDINGS_PHY */
--
2.26.1
next prev parent reply other threads:[~2021-06-08 19:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-08 19:53 [PATCH v3 0/3] drm/msm/dsi: support CPHY mode for 7nm pll/phy Jonathan Marek
2021-06-08 19:53 ` [PATCH v3 1/3] dt-bindings: msm: dsi: add missing 7nm bindings Jonathan Marek
2021-06-09 16:16 ` Rob Herring
2021-06-08 19:53 ` Jonathan Marek [this message]
2021-06-08 20:47 ` [PATCH v3 2/3] dt-bindings: msm: dsi: document phy-type property for 7nm dsi phy Laurent Pinchart
2021-06-09 21:57 ` Rob Herring
2021-06-08 19:53 ` [PATCH v3 3/3] drm/msm/dsi: support CPHY mode for 7nm pll/phy Jonathan Marek
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