Il 15/05/23 11:05, Julien Stephan ha scritto:
From: Florian Sylvestre <fsylvestre@xxxxxxxxxxxx>
This adds the bindings, for the MIPI CD-PHY module v 0.5 embedded in
some Mediatek soc, such as the mt8365
Signed-off-by: Florian Sylvestre <fsylvestre@xxxxxxxxxxxx>
Signed-off-by: Julien Stephan <jstephan@xxxxxxxxxxxx>
---
.../phy/mediatek,phy-mipi-csi-0-5.yaml | 62 +++++++++++++++++++
MAINTAINERS | 6 ++
2 files changed, 68 insertions(+)
create mode 100644 Documentation/devicetree/bindings/phy/mediatek,phy-mipi-csi-0-5.yaml
diff --git a/Documentation/devicetree/bindings/phy/mediatek,phy-mipi-csi-0-5.yaml b/Documentation/devicetree/bindings/phy/mediatek,phy-mipi-csi-0-5.yaml
new file mode 100644
index 000000000000..5aa8c0b41cdf
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/mediatek,phy-mipi-csi-0-5.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-Only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/mediatek,phy-mipi-csi-0-5.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek Sensor Interface MIPI CSI CD-PHY
+
+maintainers:
+ - Julien Stephan <jstephan@xxxxxxxxxxxx>
+ - Andy Hsieh <andy.hsieh@xxxxxxxxxxxx>
+
+description:
+ The SENINF CD-PHY is a set of CD-PHY connected to the SENINF CSI-2
+ receivers. The number of PHYs depends on the SoC model.
+ Depending on the soc model, each PHYs can support CDPHY or DPHY only
+
+properties:
+ compatible:
+ enum:
+ - mediatek,phy-mipi-csi-0-5
mediatek,mtXXXX-csi-rx sounds great, doesn't it?
+
+ reg:
+ maxItems: 1
+
+ '#phy-cells':
+ const: 0
+
+ mediatek,is_cdphy:
No underscores please: mediatek,is-cdphy
+ description:
+ Specify if the current phy support CDPHY configuration
Description fits in one line.
description: Specify if the current phy support CDPHY configuration
+ type: boolean
+
+required:
+ - compatible
+ - reg
+ - '#phy-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ mipi_rx_csi0: mipi_rx_csi0@11c10000 {
csi0_rx: phy@11c10000
+ compatible = "mediatek,phy-mipi-csi-0-5";
+ reg = <0 0x11C10000 0 0x2000>;
+ status = "okay";
+ mediatek,is_cdphy;
+ #phy-cells = <0>;
+ };
+
+ mipi_rx_csi1: mipi-rx-csi1@11c12000 {
csi1_rx: phy@11c20000
+ compatible = "mediatek,phy-mipi-csi-0-5";
+ reg = <0 0x11C12000 0 0x2000>;
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+ };
+...
Regards,
Angelo
