From: Mirela Rabulea <mirela.rabulea@xxxxxxx>
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@xxxxxxx>
---
Changes in v11:
Adress feedback from Aisheng Dong:
- Rename img_jpeg_dec_clk/img_jpeg_enc_clk to jpeg_dec_lpcg/jpeg_enc_lpcg to make it visible it's lpcg not other type of clk
- Drop the cameradev node, not needed for jpeg
- Match assigned-clocks & assigned-clock-rates
.../arm64/boot/dts/freescale/imx8-ss-img.dtsi | 82 +++++++++++++++++++
arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 1 +
2 files changed, 83 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..c508e5d0c92b
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2019-2021 NXP
+ * Zhou Guoniu <guoniu.zhou@xxxxxxx>
+ */
+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_lpcg: 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_lpcg_clk",
+ "img_jpeg_dec_lpcg_ipg_clk";
+ power-domains = <&pd IMX_SC_R_MJPEG_DEC_MP>;
+ };
+
+ img_jpeg_enc_lpcg: 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_lpcg_clk",
+ "img_jpeg_enc_lpcg_ipg_clk";
+ power-domains = <&pd IMX_SC_R_MJPEG_ENC_MP>;
+ };
+
+ 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_lpcg 0>,
+ <&img_jpeg_dec_lpcg 1>;
+ clock-names = "per", "ipg";
+ assigned-clocks = <&img_jpeg_dec_lpcg 0>,
+ <&img_jpeg_dec_lpcg 1>;
+ assigned-clock-rates = <200000000>, <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_lpcg 0>,
+ <&img_jpeg_enc_lpcg 1>;
+ clock-names = "per", "ipg";
+ assigned-clocks = <&img_jpeg_enc_lpcg 0>,
+ <&img_jpeg_enc_lpcg 1>;
+ assigned-clock-rates = <200000000>, <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
