diff mbox series

[5/5] v3u: enable other I2C busses for testing

Message ID 20201223172505.34736-6-wsa+renesas@sang-engineering.com (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show
Series v3u: enable I2C0-6 | expand

Commit Message

Wolfram Sang Dec. 23, 2020, 5:25 p.m. UTC
Not for upstream!

Not-Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
 .../boot/dts/renesas/r8a779a0-falcon.dts      | 65 +++++++++++++++++++
 1 file changed, 65 insertions(+)

Comments

Geert Uytterhoeven Jan. 5, 2021, 11:02 a.m. UTC | #1
Hi Wolfram,

On Wed, Dec 23, 2020 at 6:25 PM Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
> Not for upstream!
>
> Not-Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Thanks for your patch!

> --- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
> @@ -37,6 +37,46 @@ &i2c1 {
>         clock-frequency = <400000>;
>  };
>
> +&i2c2 {
> +       pinctrl-0 = <&i2c2_pins>;
> +       pinctrl-names = "default";
> +
> +       status = "okay";
> +       clock-frequency = <100000>;
> +};
> +
> +&i2c3 {
> +       pinctrl-0 = <&i2c3_pins>;
> +       pinctrl-names = "default";
> +
> +       status = "okay";
> +       clock-frequency = <100000>;
> +};
> +
> +&i2c4 {
> +       pinctrl-0 = <&i2c4_pins>;
> +       pinctrl-names = "default";
> +
> +       status = "okay";
> +       clock-frequency = <100000>;
> +};
> +
> +&i2c5 {
> +       pinctrl-0 = <&i2c5_pins>;
> +       pinctrl-names = "default";
> +
> +       status = "okay";
> +       clock-frequency = <100000>;
> +};
> +
> +&i2c6 {
> +       pinctrl-0 = <&i2c6_pins>;
> +       pinctrl-names = "default";
> +
> +       status = "okay";
> +       clock-frequency = <100000>;
> +};

I think the i2c6 part belongs to "[PATCH 4/5] arm64: dts: renesas: Add
I2C support for falcon board",
possibly with clock-frequency = <400000>.

> +
>  &pfc {
>         i2c0_pins: i2c0 {
>                 groups = "i2c0";
> @@ -47,6 +87,31 @@ i2c1_pins: i2c1 {
>                 groups = "i2c1";
>                 function = "i2c1";
>         };
> +
> +       i2c2_pins: i2c2 {
> +               groups = "i2c2";
> +               function = "i2c2";
> +       };
> +
> +       i2c3_pins: i2c3 {
> +               groups = "i2c3";
> +               function = "i2c3";
> +       };
> +
> +       i2c4_pins: i2c4 {
> +               groups = "i2c4";
> +               function = "i2c4";
> +       };
> +
> +       i2c5_pins: i2c5 {
> +               groups = "i2c5";
> +               function = "i2c5";
> +       };
> +
> +       i2c6_pins: i2c6 {
> +               groups = "i2c6";
> +               function = "i2c6";
> +       };

Likewise.

>  };
>
>  &rwdt {
> --
> 2.28.0
>


--
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 mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
index 7de3eed96ceb..f7f62fc40429 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
+++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
@@ -37,6 +37,46 @@  &i2c1 {
 	clock-frequency = <400000>;
 };
 
+&i2c2 {
+	pinctrl-0 = <&i2c2_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
+&i2c3 {
+	pinctrl-0 = <&i2c3_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
+&i2c4 {
+	pinctrl-0 = <&i2c4_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
+&i2c5 {
+	pinctrl-0 = <&i2c5_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
+&i2c6 {
+	pinctrl-0 = <&i2c6_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <100000>;
+};
+
 &pfc {
 	i2c0_pins: i2c0 {
 		groups = "i2c0";
@@ -47,6 +87,31 @@  i2c1_pins: i2c1 {
 		groups = "i2c1";
 		function = "i2c1";
 	};
+
+	i2c2_pins: i2c2 {
+		groups = "i2c2";
+		function = "i2c2";
+	};
+
+	i2c3_pins: i2c3 {
+		groups = "i2c3";
+		function = "i2c3";
+	};
+
+	i2c4_pins: i2c4 {
+		groups = "i2c4";
+		function = "i2c4";
+	};
+
+	i2c5_pins: i2c5 {
+		groups = "i2c5";
+		function = "i2c5";
+	};
+
+	i2c6_pins: i2c6 {
+		groups = "i2c6";
+		function = "i2c6";
+	};
 };
 
 &rwdt {