Il 29/07/24 16:48, Julien Stephan ha scritto:
From: Louis Kuo <louis.kuo@xxxxxxxxxxxx>
This adds the bindings, for the mediatek ISP3.0 SENINF module embedded in
some Mediatek SoC, such as the mt8365
Signed-off-by: Louis Kuo <louis.kuo@xxxxxxxxxxxx>
Signed-off-by: Phi-Bang Nguyen <pnguyen@xxxxxxxxxxxx>
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Signed-off-by: Julien Stephan <jstephan@xxxxxxxxxxxx>
---
.../bindings/media/mediatek,mt8365-seninf.yaml | 259 +++++++++++++++++++++
MAINTAINERS | 7 +
2 files changed, 266 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/mediatek,mt8365-seninf.yaml b/Documentation/devicetree/bindings/media/mediatek,mt8365-seninf.yaml
new file mode 100644
index 000000000000..8bd78ef424ac
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek,mt8365-seninf.yaml
@@ -0,0 +1,259 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (c) 2023 MediaTek, BayLibre
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek,mt8365-seninf.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Sensor Interface 3.0
+
..snip..
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/mediatek,mt8365-clk.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/phy/phy.h>
+ #include <dt-bindings/power/mediatek,mt8365-power.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ csi@15040000 {
+ compatible = "mediatek,mt8365-seninf";
+ reg = <0 0x15040000 0 0x6000>;
+ interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&camsys CLK_CAM_SENIF>,
+ <&topckgen CLK_TOP_SENIF_SEL>;
+ clock-names = "camsys", "top_mux";
+
+ power-domains = <&spm MT8365_POWER_DOMAIN_CAM>;
+
+ phys = <&mipi_csi0 PHY_TYPE_DPHY>, <&mipi_csi1>;
+ phy-names = "csi0", "csi1";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ seninf_in1: endpoint {
+ clock-lanes = <2>;
+ data-lanes = <1 3 0 4>;
+ remote-endpoint = <&isp1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ };
+
+ port@2 {
+ reg = <2>;
+ };
+
+ port@3 {
+ reg = <3>;
+ };
I don't really get why you got all those empty ports here, as you could simply
avoid adding all of the empty nodes instead.
I don't have strong opinions about that anyway so, regardless of that....
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
+
+ port@4 {
+ reg = <4>;
+ seninf_camsv1_endpoint: endpoint {
+ remote-endpoint = <&camsv1_endpoint>;
+ };
+ };
+
+ port@5 {
+ reg = <5>;
+ seninf_camsv2_endpoint: endpoint {
+ remote-endpoint = <&camsv2_endpoint>;
+ };
+ };
+
+ port@6 {
+ reg = <6>;
+ };
+
+ port@7 {
+ reg = <7>;
+ };
+
+ port@8 {
+ reg = <8>;
+ };
+
+ port@9 {
+ reg = <9>;
+ };
+ };
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index d6c90161c7bf..6bd7df1c3e08 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14158,6 +14158,13 @@ M: Sean Wang <sean.wang@xxxxxxxxxxxx>
S: Maintained
F: drivers/char/hw_random/mtk-rng.c
+MEDIATEK ISP3.0 DRIVER
+M: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
+M: Julien Stephan <jstephan@xxxxxxxxxxxx>
+M: Andy Hsieh <andy.hsieh@xxxxxxxxxxxx>
+S: Supported
+F: Documentation/devicetree/bindings/media/mediatek,mt8365-seninf.yaml
+
MEDIATEK SMI DRIVER
M: Yong Wu <yong.wu@xxxxxxxxxxxx>
L: linux-mediatek@xxxxxxxxxxxxxxxxxxx (moderated for non-subscribers)
