From: Jacopo Mondi <jacopo+renesas@jmondi.org>
To: Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Kieran Bingham <kieran.bingham@ideasonboard.com>,
Rob Herring <robh+dt@kernel.org>
Cc: Jacopo Mondi <jacopo+renesas@jmondi.org>,
linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v3 3/5] arm64: dts: renesas: eagle: Enable MAX9286
Date: Wed, 14 Apr 2021 15:51:26 +0200 [thread overview]
Message-ID: <20210414135128.180980-4-jacopo+renesas@jmondi.org> (raw)
In-Reply-To: <20210414135128.180980-1-jacopo+renesas@jmondi.org>
From: Kieran Bingham <kieran.bingham@ideasonboard.com>
Enable the MAX9286 GMSL deserializer on the Eagle-V3M board.
Connected cameras should be defined in a device-tree overlay or included
after these definitions.
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
---
.../arm64/boot/dts/renesas/r8a77970-eagle.dts | 119 ++++++++++++++++++
1 file changed, 119 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
index 874a7fc2730b..d2b6368d1e72 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts
@@ -6,6 +6,8 @@
* Copyright (C) 2017 Cogent Embedded, Inc.
*/
+#include <dt-bindings/gpio/gpio.h>
+
/dts-v1/;
#include "r8a77970.dtsi"
@@ -188,6 +190,11 @@ i2c0_pins: i2c0 {
function = "i2c0";
};
+ i2c3_pins: i2c3 {
+ groups = "i2c3_a";
+ function = "i2c3";
+ };
+
qspi0_pins: qspi0 {
groups = "qspi0_ctrl", "qspi0_data4";
function = "qspi0";
@@ -266,6 +273,118 @@ &rwdt {
status = "okay";
};
+&csi40 {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ csi40_in: endpoint {
+ clock-lanes = <0>;
+ data-lanes = <1 2 3 4>;
+ remote-endpoint = <&max9286_out0>;
+ };
+ };
+ };
+};
+
+&i2c3 {
+ pinctrl-0 = <&i2c3_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ gmsl: gmsl-deserializer@48 {
+ compatible = "maxim,max9286";
+ reg = <0x48>;
+
+ maxim,gpio-poc = <0 GPIO_ACTIVE_LOW>;
+
+ /* eagle-pca9654-max9286-pwdn */
+ enable-gpios = <&io_expander 0 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ max9286_in0: endpoint {
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ max9286_in1: endpoint {
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ max9286_in2: endpoint {
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ max9286_in3: endpoint {
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+ max9286_out0: endpoint {
+ clock-lanes = <0>;
+ data-lanes = <1 2 3 4>;
+ remote-endpoint = <&csi40_in>;
+ };
+ };
+ };
+
+ i2c-mux {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ status = "disabled";
+ };
+
+ i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ status = "disabled";
+ };
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+
+ status = "disabled";
+ };
+
+ i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+
+ status = "disabled";
+ };
+ };
+ };
+};
+
&scif0 {
pinctrl-0 = <&scif0_pins>;
pinctrl-names = "default";
--
2.31.1
next prev parent reply other threads:[~2021-04-14 13:51 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-14 13:51 [PATCH v3 0/5] arm64: dts: renesas: Enable GMSL on R8A77970 V3M Eagle Jacopo Mondi
2021-04-14 13:51 ` [PATCH v3 1/5] dt-bindings: media: max9286: Define 'maxim,gpio-poc' Jacopo Mondi
2021-04-14 23:47 ` Laurent Pinchart
2021-04-15 6:54 ` Jacopo Mondi
2021-04-15 6:59 ` Geert Uytterhoeven
2021-04-14 13:51 ` [PATCH v3 2/5] media: i2c: max9286: Use "maxim,gpio-poc" property Jacopo Mondi
2021-04-15 0:00 ` Laurent Pinchart
2021-04-15 6:58 ` Jacopo Mondi
2021-04-15 19:14 ` Laurent Pinchart
2021-04-16 7:43 ` Jacopo Mondi
2021-04-16 22:18 ` Laurent Pinchart
2021-04-14 13:51 ` Jacopo Mondi [this message]
2021-04-14 23:49 ` [PATCH v3 3/5] arm64: dts: renesas: eagle: Enable MAX9286 Laurent Pinchart
2021-04-14 13:51 ` [PATCH v3 4/5] arm64: dts: renesas: eagle: Add GMSL .dtsi Jacopo Mondi
2021-04-14 23:53 ` Laurent Pinchart
2021-04-15 7:00 ` Jacopo Mondi
2021-04-14 13:51 ` [PATCH v3 5/5] arm64: dts: renesas: eagle: Include eagle-gmsl Jacopo Mondi
2021-04-14 23:50 ` Laurent Pinchart
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