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Message-ID: <3d63d65d-c230-d3a8-56c2-5d2b08400497@xs4all.nl>
Date: Tue, 14 Sep 2021 12:44:42 +0200
From: Hans Verkuil <hverkuil-cisco@...all.nl>
To: Mirela Rabulea <mirela.rabulea@....com>,
"G.n. Zhou" <guoniu.zhou@....com>,
"Mirela Rabulea (OSS)" <mirela.rabulea@....nxp.com>,
"shawnguo@...nel.org" <shawnguo@...nel.org>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>,
"mchehab@...nel.org" <mchehab@...nel.org>,
Aisheng Dong <aisheng.dong@....com>,
"robh+dt@...nel.org" <robh+dt@...nel.org>
Cc: "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
Robert Chiras <robert.chiras@....com>,
dl-linux-imx <linux-imx@....com>,
"kernel@...gutronix.de" <kernel@...gutronix.de>,
"s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
Peng Fan <peng.fan@....com>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
Daniel Baluta <daniel.baluta@....com>,
"paul.kocialkowski@...tlin.com" <paul.kocialkowski@...tlin.com>,
Laurentiu Palcu <laurentiu.palcu@....com>,
"p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
"ezequiel@...labora.com" <ezequiel@...labora.com>
Subject: Re: [EXT] Re: [PATCH v14 2/2] arm64: dts: imx8: Add jpeg
encoder/decoder nodes
On 14/09/2021 12:42, Mirela Rabulea wrote:
> Hi Hans,
>
> On Tue, 2021-09-14 at 09:11 +0200, Hans Verkuil wrote:
>> Caution: EXT Email
>>
>> Hi Mirela,
>>
>> On 19/06/2021 16:36, Mirela Rabulea (OSS) wrote:
>>> From: Mirela Rabulea <mirela.rabulea@....com>
>>>
>>> Add dts for imaging subsytem, include jpeg nodes here.
>>> Tested on imx8qxp/qm.
>>
>> I've posted a pull request for the first bindings patch for v5.16, so
>> this dts patch can be merged
>> through whatever tree takes such dts patches.
>
> Thanks for the notice. I see the patch is already in linux-next. Any
> more action required from my behalf?
No, that's it.
Regards,
Hans
>
> Regards,
> Mirela
>
>>
>> Regards,
>>
>> Hans
>>
>>> Signed-off-by: Mirela Rabulea <mirela.rabulea@....com>
>>> ---
>>> Changes in v14:
>>> Address feedback from Aisheng Dong and Ezequiel Garcia:
>>> - use imx8 instead of imx in patch subject
>>> - keep jpeg and LPCGs used by jpeg enabled by default in
>>> platform dts (no change here)
>>>
>>> .../arm64/boot/dts/freescale/imx8-ss-img.dtsi | 80
>>> +++++++++++++++++++
>>> .../boot/dts/freescale/imx8qm-ss-img.dtsi | 12 +++
>>> arch/arm64/boot/dts/freescale/imx8qm.dtsi | 2 +
>>> .../boot/dts/freescale/imx8qxp-ss-img.dtsi | 13 +++
>>> arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 2 +
>>> 5 files changed, 109 insertions(+)
>>> create mode 100644 arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi
>>> create mode 100644 arch/arm64/boot/dts/freescale/imx8qm-ss-
>>> img.dtsi
>>> create mode 100644 arch/arm64/boot/dts/freescale/imx8qxp-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..a90654155a88
>>> --- /dev/null
>>> +++ b/arch/arm64/boot/dts/freescale/imx8-ss-img.dtsi
>>> @@ -0,0 +1,80 @@
>>> +// SPDX-License-Identifier: GPL-2.0+
>>> +/*
>>> + * Copyright 2019-2021 NXP
>>> + * Zhou Guoniu <guoniu.zhou@....com>
>>> + */
>>> +img_subsys: bus@...00000 {
>>> + 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";
>>> + };
>>> +
>>> + jpegdec: jpegdec@...00000 {
>>> + 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 IMX_LPCG_CLK_0>,
>>> + <&img_jpeg_dec_lpcg IMX_LPCG_CLK_4>;
>>> + clock-names = "per", "ipg";
>>> + assigned-clocks = <&img_jpeg_dec_lpcg
>>> IMX_LPCG_CLK_0>,
>>> + <&img_jpeg_dec_lpcg
>>> IMX_LPCG_CLK_4>;
>>> + 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@...50000 {
>>> + 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 IMX_LPC[GIT PULL FOR
>>> v5.16]G_CLK_0>,
>>> + <&img_jpeg_enc_lpcg IMX_LPCG_CLK_4>;
>>> + clock-names = "per", "ipg";
>>> + assigned-clocks = <&img_jpeg_enc_lpcg
>>> IMX_LPCG_CLK_0>,
>>> + <&img_jpeg_enc_lpcg
>>> IMX_LPCG_CLK_4>;
>>> + 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>;
>>> + };
>>> +
>>> + img_jpeg_dec_lpcg: clock-controller@...d0000 {
>>> + 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@...f0000 {
>>> + 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>;
>>> + };
>>> +};
>>> diff --git a/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi
>>> b/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi
>>> new file mode 100644
>>> index 000000000000..7764b4146e0a
>>> --- /dev/null
>>> +++ b/arch/arm64/boot/dts/freescale/imx8qm-ss-img.dtsi
>>> @@ -0,0 +1,12 @@
>>> +// SPDX-License-Identifier: GPL-2.0+
>>> +/*
>>> + * Copyright 2021 NXP
>>> + */
>>> +
>>> +&jpegdec {
>>> + compatible = "nxp,imx8qm-jpgdec", "nxp,imx8qxp-jpgdec";
>>> +};
>>> +
>>> +&jpegenc {
>>> + compatible = "nxp,imx8qm-jpgdec", "nxp,imx8qxp-jpgenc";
>>> +};
>>> diff --git a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
>>> b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
>>> index 12cd059b339b..aebbe2b84aa1 100644
>>> --- a/arch/arm64/boot/dts/freescale/imx8qm.dtsi
>>> +++ b/arch/arm64/boot/dts/freescale/imx8qm.dtsi
>>> @@ -166,11 +166,13 @@
>>> };
>>>
>>> /* sorted in register address */
>>> + #include "imx8-ss-img.dtsi"
>>> #include "imx8-ss-dma.dtsi"
>>> #include "imx8-ss-conn.dtsi"
>>> #include "imx8-ss-lsio.dtsi"
>>> };
>>>
>>> +#include "imx8qm-ss-img.dtsi"
>>> #include "imx8qm-ss-dma.dtsi"
>>> #include "imx8qm-ss-conn.dtsi"
>>> #include "imx8qm-ss-lsio.dtsi"
>>> diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi
>>> b/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi
>>> new file mode 100644
>>> index 000000000000..3a087317591d
>>> --- /dev/null
>>> +++ b/arch/arm64/boot/dts/freescale/imx8qxp-ss-img.dtsi
>>> @@ -0,0 +1,13 @@
>>> +// SPDX-License-Identifier: GPL-2.0+
>>> +/*
>>> + * Copyright 2021 NXP
>>> + * Dong Aisheng <aisheng.dong@....com>
>>> + */
>>> +
>>> +&jpegdec {
>>> + compatible = "nxp,imx8qxp-jpgdec";
>>> +};
>>> +
>>> +&jpegenc {
>>> + compatible = "nxp,imx8qxp-jpgenc";
>>> +};
>>> diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
>>> b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
>>> index 1e6b4995091e..a625fb6bdc62 100644
>>> --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
>>> +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
>>> @@ -258,12 +258,14 @@
>>> };
>>>
>>> /* sorted in register address */
>>> + #include "imx8-ss-img.dtsi"
>>> #include "imx8-ss-adma.dtsi"
>>> #include "imx8-ss-conn.dtsi"
>>> #include "imx8-ss-ddr.dtsi"
>>> #include "imx8-ss-lsio.dtsi"
>>> };
>>>
>>> +#include "imx8qxp-ss-img.dtsi"
>>> #include "imx8qxp-ss-adma.dtsi"
>>> #include "imx8qxp-ss-conn.dtsi"
>>> #include "imx8qxp-ss-lsio.dtsi"
>>>
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