[PATCH v10] arm64: dts: imx8qxp: Add jpeg encoder/decoder nodes

["Mirela Rabulea (OSS)" <mirela.rabulea@oss.nxp.com>]

From: Mirela Rabulea <mirela.rabulea@nxp.com>

Add dts for imaging subsytem, include jpeg nodes here.
Tested on imx8qxp only, should work on imx8qm, but it was not tested.

Signed-off-by: Mirela Rabulea <mirela.rabulea@nxp.com>
---
This was patch #7 in the initial patch set that added mxc-jpeg driver

Changes in v10:
  Addressed feedback from Aisheng Dong:
    -Add jpeg clocks in the jpeg dts nodes.
    -Adapt to the recent split of the dts into subsystems:
     add the imaging subsystem, and place jpeg nodes there.

 .../arm64/boot/dts/freescale/imx8-ss-img.dtsi | 89 +++++++++++++++++++
 arch/arm64/boot/dts/freescale/imx8qxp.dtsi    |  1 +
 2 files changed, 90 insertions(+)
 create mode 100644 arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi

diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi
new file mode 100644
index 000000000000..1457d219a658
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2019-2021 NXP
+ * Zhou Guoniu <guoniu.zhou@nxp.com>
+ */
+img_subsys: bus@58000000 {
+	compatible = "simple-bus";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	ranges = <0x58000000 0x0 0x58000000 0x1000000>;
+
+	img_ipg_clk: clock-img-ipg {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <200000000>;
+		clock-output-names = "img_ipg_clk";
+	};
+
+	img_jpeg_dec_clk: clock-controller@585d0000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x585d0000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&img_ipg_clk>, <&img_ipg_clk>;
+		clock-indices = <IMX_LPCG_CLK_0>,
+				<IMX_LPCG_CLK_4>;
+		clock-output-names = "img_jpeg_dec_clk",
+				     "img_jpeg_dec_ipg_clk";
+		power-domains = <&pd IMX_SC_R_MJPEG_DEC_MP>;
+	};
+
+	img_jpeg_enc_clk: clock-controller@585f0000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x585f0000 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&img_ipg_clk>, <&img_ipg_clk>;
+		clock-indices = <IMX_LPCG_CLK_0>,
+				<IMX_LPCG_CLK_4>;
+		clock-output-names = "img_jpeg_enc_clk",
+				     "img_jpeg_enc_ipg_clk";
+		power-domains = <&pd IMX_SC_R_MJPEG_ENC_MP>;
+	};
+
+	cameradev: camera {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		jpegdec: jpegdec@58400000 {
+			compatible = "nxp,imx8qxp-jpgdec";
+			reg = <0x58400000 0x00050000 >;
+			interrupts = <GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&img_jpeg_dec_clk 0>,
+				 <&img_jpeg_dec_clk 1>;
+			clock-names = "per", "ipg";
+			assigned-clocks = <&img_jpeg_dec_clk 0>,
+					  <&img_jpeg_dec_clk 1>;
+			assigned-clock-rates = <200000000>;
+			power-domains = <&pd IMX_SC_R_MJPEG_DEC_MP>,
+					<&pd IMX_SC_R_MJPEG_DEC_S0>,
+					<&pd IMX_SC_R_MJPEG_DEC_S1>,
+					<&pd IMX_SC_R_MJPEG_DEC_S2>,
+					<&pd IMX_SC_R_MJPEG_DEC_S3>;
+		};
+
+		jpegenc: jpegenc@58450000 {
+			compatible = "nxp,imx8qxp-jpgenc";
+			reg = <0x58450000 0x00050000 >;
+			interrupts = <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&img_jpeg_enc_clk 0>,
+				 <&img_jpeg_enc_clk 1>;
+			clock-names = "per", "ipg";
+			assigned-clocks = <&img_jpeg_enc_clk 0>,
+					  <&img_jpeg_enc_clk 1>;
+			assigned-clock-rates = <200000000>;
+			power-domains = <&pd IMX_SC_R_MJPEG_ENC_MP>,
+					<&pd IMX_SC_R_MJPEG_ENC_S0>,
+					<&pd IMX_SC_R_MJPEG_ENC_S1>,
+					<&pd IMX_SC_R_MJPEG_ENC_S2>,
+					<&pd IMX_SC_R_MJPEG_ENC_S3>;
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index 1e6b4995091e..2d9589309bd0 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -258,6 +258,7 @@
 	};
 
 	/* sorted in register address */
+	#include "imx8-ss-img.dtsi"
 	#include "imx8-ss-adma.dtsi"
 	#include "imx8-ss-conn.dtsi"
 	#include "imx8-ss-ddr.dtsi"
-- 
2.17.1