From: "Mirela Rabulea (OSS)" <mirela.rabulea@oss.nxp.com>
To: robh+dt@kernel.org, shawnguo@kernel.org, aisheng.dong@nxp.com,
guoniu.zhou@nxp.com
Cc: peng.fan@nxp.com, s.hauer@pengutronix.de, linux-imx@nxp.com,
devicetree@vger.kernel.org, mchehab@kernel.org,
hverkuil-cisco@xs4all.nl, linux-media@vger.kernel.org,
linux-kernel@vger.kernel.org, paul.kocialkowski@bootlin.com,
daniel.baluta@nxp.com, robert.chiras@nxp.com,
laurentiu.palcu@nxp.com, p.zabel@pengutronix.de,
ezequiel@collabora.com, Mirela Rabulea <mirela.rabulea@nxp.com>
Subject: [PATCH v10] arm64: dts: imx8qxp: Add jpeg encoder/decoder nodes
Date: Tue, 6 Apr 2021 20:27:40 +0300 [thread overview]
Message-ID: <20210406172740.13904-1-mirela.rabulea@oss.nxp.com> (raw)
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
next reply other threads:[~2021-04-06 17:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-06 17:27 Mirela Rabulea (OSS) [this message]
2021-04-21 10:12 ` [PATCH v10] arm64: dts: imx8qxp: Add jpeg encoder/decoder nodes Aisheng Dong
2021-04-23 10:13 ` Mirela Rabulea (OSS)
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