> From: Shawn Guo <shawnguo@xxxxxxxxxx>
> Sent: Thursday, May 13, 2021 3:39 PM
>
> On Fri, Apr 23, 2021 at 01:14:14PM +0300, Mirela Rabulea (OSS) wrote:
> > 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>
>
> So the bindings and driver parts have been accepted already?
>
> > ---
> > 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";
> > + };
>
> Hmm, not sure a fixed-clock should be in the subsystem.
Each subsystem has its own fixed clock slice. (Independent with
other subsystems). So we put it in the subsystem dtsi.
Regards
Aisheng
