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 |
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