Enable IMX577 via CCI on Talos EVK Core Kit.
The Talos EVK board does not include a camera sensor
by default. This DTSO has enabled the Arducam 12.3MP
IMX577 Mini Camera Module on the CSI-1 interface.
CSI-1 interface using mclk2 as the MCLK source on this board.
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Signed-off-by: Wenmeng Liu <wenmeng.liu@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/Makefile | 3 ++
.../boot/dts/qcom/talos-evk-camera-imx577.dtso | 63 ++++++++++++++++++++++
arch/arm64/boot/dts/qcom/talos-evk-som.dtsi | 7 +++
3 files changed, 73 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index defd40ab69e5c419b9d394c2ba557923de9225f2..5301e9dce4cb2b874715f8bf16a648d33339b578 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -353,6 +353,9 @@ dtb-$(CONFIG_ARCH_QCOM) += sm8750-qrd.dtb
dtb-$(CONFIG_ARCH_QCOM) += talos-evk.dtb
talos-evk-usb1-peripheral-dtbs := talos-evk.dtb talos-evk-usb1-peripheral.dtbo
dtb-$(CONFIG_ARCH_QCOM) += talos-evk-usb1-peripheral.dtb
+dtb-$(CONFIG_ARCH_QCOM) += talos-evk-camera-imx577.dtbo
+talos-evk-camera-imx577-dtbs := talos-evk.dtb talos-evk-camera-imx577.dtbo
+dtb-$(CONFIG_ARCH_QCOM) += talos-evk-camera-imx577.dtb
talos-evk-lvds-auo,g133han01-dtbs := \
talos-evk.dtb talos-evk-lvds-auo,g133han01.dtbo
dtb-$(CONFIG_ARCH_QCOM) += talos-evk-lvds-auo,g133han01.dtb
diff --git a/arch/arm64/boot/dts/qcom/talos-evk-camera-imx577.dtso b/arch/arm64/boot/dts/qcom/talos-evk-camera-imx577.dtso
new file mode 100644
index 0000000000000000000000000000000000000000..e0c385ec53b18e88b08166d391a638c42e42a5c5
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/talos-evk-camera-imx577.dtso
@@ -0,0 +1,63 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/qcom,qcs615-camcc.h>
+#include <dt-bindings/gpio/gpio.h>
+
+&camss {
+ vdd-csiphy-1p2-supply = <&vreg_l11a>;
+ vdd-csiphy-1p8-supply = <&vreg_l12a>;
+
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+
+ csiphy1_ep: endpoint {
+ data-lanes = <0 1 2 3>;
+ remote-endpoint = <&imx577_ep>;
+ };
+ };
+ };
+};
+
+&cci {
+ status = "okay";
+};
+
+&cci_i2c1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ camera@1a {
+ compatible = "sony,imx577";
+ reg = <0x1a>;
+
+ reset-gpios = <&tlmm 29 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&cam_mclk2_default &cam1_reset_default>;
+ pinctrl-names = "default";
+
+ clocks = <&camcc CAM_CC_MCLK2_CLK>;
+ assigned-clocks = <&camcc CAM_CC_MCLK2_CLK>;
+ assigned-clock-rates = <24000000>;
+
+ avdd-supply = <&vreg_s4a>;
+
+ port {
+ imx577_ep: endpoint {
+ link-frequencies = /bits/ 64 <600000000>;
+ data-lanes = <1 2 3 4>;
+ remote-endpoint = <&csiphy1_ep>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi b/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi
index f877a3e5d0b000e9c9c5ee59dbbccc8cdfa05937..1b17d49bcbea4e3e2b42c70c5eb2ae8120841b8f 100644
--- a/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi
+++ b/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi
@@ -463,6 +463,13 @@ bt_en_state: bt-en-state {
bias-pull-down;
};
+ cam1_reset_default: cam1-reset-default-state {
+ pins = "gpio29";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
pcie_default_state: pcie-default-state {
clkreq-pins {
pins = "gpio90";
--
2.34.1