| Message ID | 20170513231618.1715-3-laurent.pinchart+renesas@ideasonboard.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | dee3978e96a99a48dc14cea9e55aaaa05e0f287e |
| Headers | show |
On Sun, May 14, 2017 at 1:16 AM, Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> wrote: > The DU1 and DU2 external dot clocks are fixed frequency clock generators > running at 33MHz, while the DU0 and DU3 external dot clocks are > generated by an I2C-controlled programmable clock generator. > > All those clock generators are available on both the H3 and M3-W > Salvator-X boards. Add them to the salvator-x.dtsi file. > > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> 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 551946bbbd9c..3fc60ba41229 100644 --- a/arch/arm64/boot/dts/renesas/salvator-x.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-x.dtsi @@ -188,6 +188,25 @@ #clock-cells = <0>; clock-frequency = <24576000>; }; + + /* External DU dot clocks */ + x21_clk: x21-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <33000000>; + }; + + x22_clk: x22-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <33000000>; + }; + + x23_clk: x23-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; }; &audio_clk_a { @@ -296,6 +315,14 @@ &i2c4 { status = "okay"; + versaclock5: clock-generator@6a { + compatible = "idt,5p49v5923"; + reg = <0x6a>; + #clock-cells = <1>; + clocks = <&x23_clk>; + clock-names = "xin"; + }; + csa_vdd: adc@7c { compatible = "maxim,max9611"; reg = <0x7c>;
The DU1 and DU2 external dot clocks are fixed frequency clock generators running at 33MHz, while the DU0 and DU3 external dot clocks are generated by an I2C-controlled programmable clock generator. All those clock generators are available on both the H3 and M3-W Salvator-X boards. Add them to the salvator-x.dtsi file. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> --- Changes since v4: - Split clocks to a new patch - Merged the two i2c4 blocks --- arch/arm64/boot/dts/renesas/salvator-x.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+)