On 27.07.2021 14:30:22, Lad Prabhakar wrote:
> Add CANFD node to R9A07G044 (RZ/G2L) SoC DTSI.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> Reviewed-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 41 ++++++++++++++++++++++
> 1 file changed, 41 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
> index 9a7489dc70d1..51655c09f1f8 100644
> --- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
> +++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
> @@ -13,6 +13,13 @@
> #address-cells = <2>;
> #size-cells = <2>;
>
> + /* External CAN clock - to be overridden by boards that provide it */
> + can_clk: can {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <0>;
> + };
> +
> /* clock can be either from exclk or crystal oscillator (XIN/XOUT) */
> extal_clk: extal {
> compatible = "fixed-clock";
> @@ -89,6 +96,40 @@
> status = "disabled";
> };
>
> + canfd: can@10050000 {
> + compatible = "renesas,r9a07g044-canfd", "renesas,rzg2l-canfd";
> + reg = <0 0x10050000 0 0x8000>;
> + interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "g_err", "g_recc",
> + "ch0_err", "ch0_rec", "ch0_trx",
> + "ch1_err", "ch1_rec", "ch1_trx";
> + clocks = <&cpg CPG_MOD R9A07G044_CANFD_PCLK>,
> + <&cpg CPG_CORE R9A07G044_CLK_P0_DIV2>,
> + <&can_clk>;
> + clock-names = "fck", "canfd", "can_clk";
> + assigned-clocks = <&cpg CPG_CORE R9A07G044_CLK_P0_DIV2>;
> + assigned-clock-rates = <50000000>;
> + resets = <&cpg R9A07G044_CANFD_RSTP_N>,
> + <&cpg R9A07G044_CANFD_RSTC_N>;
> + reset-names = "rstp_n", "rstc_n";
> + power-domains = <&cpg>;
> + status = "disabled";
> +
> + channel0 {
> + status = "disabled";
> + };
> + channel1 {
> + status = "disabled";
> + };
> + };
> +
> i2c0: i2c@10058000 {
> #address-cells = <1>;
> #size-cells = <0>;
This doesn't apply to net-next/master, the r9a07g044.dtsi doesn't have a
i2c0 node at all. There isn't a i2c0 node in Linus' master branch, yet.
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Embedded Linux | https://www.pengutronix.de |
Vertretung West/Dortmund | Phone: +49-231-2826-924 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
Attachment:
signature.asc
Description: PGP signature
