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Message-ID: <71a3c9b7d13a60614b80fbaaa701a65fea91b404.camel@nxp.com>
Date: Tue, 14 Sep 2021 10:42:33 +0000
From: Mirela Rabulea <mirela.rabulea@....com>
To: "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>,
"hverkuil-cisco@...all.nl" <hverkuil-cisco@...all.nl>,
"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
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?
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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