| Message ID | 20170510070458.21193-6-laurent.pinchart+renesas@ideasonboard.com (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Simon Horman |
| Headers | show |
Hi Laurent, On Wed, May 10, 2017 at 9:04 AM, Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> wrote: > The clocks are generated by an I2C-controlled programmable clock > generator. > > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> > Reviewed-by: Marek Vasut <marek.vasut@gmail.com> > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> > --- > arch/arm64/boot/dts/renesas/salvator-x.dtsi | 26 ++++++++++++++++++++++++-- > 1 file changed, 24 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/renesas/salvator-x.dtsi b/arch/arm64/boot/dts/renesas/salvator-x.dtsi > index 884c63ebba69..fd2f6fa523ae 100644 > --- a/arch/arm64/boot/dts/renesas/salvator-x.dtsi > +++ b/arch/arm64/boot/dts/renesas/salvator-x.dtsi > @@ -374,6 +382,20 @@ > }; > }; > > +&i2c4 { > + status = "okay"; > + > + clock-frequency = <100000>; > + > + versaclock5: clock-generator@6a { > + compatible = "idt,5p49v5923"; > + reg = <0x6a>; > + #clock-cells = <1>; > + clocks = <&x23_clk>; > + clock-names = "xin"; > + }; > +}; Please merge this with the existing i2c4 block. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
diff --git a/arch/arm64/boot/dts/renesas/salvator-x.dtsi b/arch/arm64/boot/dts/renesas/salvator-x.dtsi index 884c63ebba69..fd2f6fa523ae 100644 --- a/arch/arm64/boot/dts/renesas/salvator-x.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-x.dtsi @@ -225,6 +225,12 @@ #clock-cells = <0>; clock-frequency = <33000000>; }; + + x23_clk: x23-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; }; &audio_clk_a { @@ -256,10 +262,12 @@ <&cpg CPG_MOD 722>, <&cpg CPG_MOD 721>, <&cpg CPG_MOD 727>, + <&versaclock5 1>, <&x21_clk>, - <&x22_clk>; + <&x22_clk>, + <&versaclock5 2>; clock-names = "du.0", "du.1", "du.2", "du.3", "lvds.0", - "dclkin.1", "dclkin.2"; + "dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3"; ports { port@0 { @@ -374,6 +382,20 @@ }; }; +&i2c4 { + status = "okay"; + + clock-frequency = <100000>; + + versaclock5: clock-generator@6a { + compatible = "idt,5p49v5923"; + reg = <0x6a>; + #clock-cells = <1>; + clocks = <&x23_clk>; + clock-names = "xin"; + }; +}; + &i2c_dvfs { status = "okay"; };