| Message ID | 20210727133022.634-4-prabhakar.mahadev-lad.rj@bp.renesas.com |
|---|---|
| State | Accepted |
| Commit | 9ea0c7b3c200a54e42a4b5171970791e70dd4f53 |
| Headers | show |
| Series | Renesas RZ/G2L CANFD support | expand |
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@bp.renesas.com> > Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> > --- > 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 |
Hi Marc, On Wed, Aug 4, 2021 at 8:59 AM Marc Kleine-Budde <mkl@pengutronix.de> wrote: > > 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@bp.renesas.com> > > Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> > > --- > > 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. > I had based the patch on top [1] (sorry I should have mentioned the dependency), usually Geert picks up the DTS/I patches and queues it via ARM tree. Shall I rebase it on net-next and re-send ? @Geert Uytterhoeven Is that OK ? [1] https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git/log/?h=renesas-arm-dt-for-v5.15 Cheers, Prabhakar > 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 |
Hi Marc, On Wed, Aug 4, 2021 at 10:11 AM Lad, Prabhakar <prabhakar.csengg@gmail.com> wrote: > On Wed, Aug 4, 2021 at 8:59 AM Marc Kleine-Budde <mkl@pengutronix.de> wrote: > > 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@bp.renesas.com> > > > Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> > > > --- > > > 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. > > > I had based the patch on top [1] (sorry I should have mentioned the > dependency), usually Geert picks up the DTS/I patches and queues it > via ARM tree. Shall I rebase it on net-next and re-send ? > > @Geert Uytterhoeven Is that OK ? Please do not take Renesas DTS patches through the netdev tree (or any other subsystem tree). > [1] https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git/log/?h=renesas-arm-dt-for-v5.15 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
On 09.08.2021 15:05:30, Geert Uytterhoeven wrote: > > > 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. > > > > > I had based the patch on top [1] (sorry I should have mentioned the > > dependency), usually Geert picks up the DTS/I patches and queues it > > via ARM tree. Shall I rebase it on net-next and re-send ? > > > > @Geert Uytterhoeven Is that OK ? > > Please do not take Renesas DTS patches through the netdev tree > (or any other subsystem tree). Ok, I'm taking path 1 and 2 then. regards, 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 |
On Tue, Jul 27, 2021 at 3:30 PM Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote: > Add CANFD node to R9A07G044 (RZ/G2L) SoC DTSI. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> i.e. will queue in renesas-devel for v5.15. 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/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>;