* [PATCH v2 0/2] Add support to identify RZ/Five SoC @ 2022-07-22 14:15 Lad Prabhakar 2022-07-22 14:15 ` [PATCH v2 1/2] dt-bindings: soc: renesas: renesas,rzg2l-sysc: Document " Lad Prabhakar 2022-07-22 14:15 ` [PATCH v2 2/2] soc: renesas: Identify " Lad Prabhakar 0 siblings, 2 replies; 6+ messages in thread From: Lad Prabhakar @ 2022-07-22 14:15 UTC (permalink / raw) To: Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski, linux-renesas-soc, devicetree Cc: linux-kernel, Prabhakar, Biju Das, Lad Prabhakar Hi All, This patch series adds support to identify the Renesas RZ/Five SoC. Below is the output tested on SMARC EVK based on RZ/Five SoC: / # dmesg | grep Detect [ 0.065230] Detected Renesas RZ/Five r9a07g043 Rev 0 / # cat /sys/devices/soc0/family RZ/Five / # cat /sys/devices/soc0/machine Renesas SMARC EVK based on r9a07g043 / # cat /sys/devices/soc0/revision 0 / # cat /sys/devices/soc0/soc_id r9a07g043 / # v1->v2: * Fixed review comments pointed by Geert v1: https://patchwork.kernel.org/project/linux-renesas-soc/cover/ 20220721221212.18491-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ Cheers, Prabhakar Lad Prabhakar (2): dt-bindings: soc: renesas: renesas,rzg2l-sysc: Document RZ/Five SoC soc: renesas: Identify RZ/Five SoC .../bindings/soc/renesas/renesas,rzg2l-sysc.yaml | 4 +--- drivers/soc/renesas/Kconfig | 10 ++++++++++ drivers/soc/renesas/renesas-soc.c | 13 +++++++++++++ 3 files changed, 24 insertions(+), 3 deletions(-) -- 2.25.1 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH v2 1/2] dt-bindings: soc: renesas: renesas,rzg2l-sysc: Document RZ/Five SoC 2022-07-22 14:15 [PATCH v2 0/2] Add support to identify RZ/Five SoC Lad Prabhakar @ 2022-07-22 14:15 ` Lad Prabhakar 2022-07-25 23:04 ` Rob Herring 2022-08-11 15:03 ` Geert Uytterhoeven 2022-07-22 14:15 ` [PATCH v2 2/2] soc: renesas: Identify " Lad Prabhakar 1 sibling, 2 replies; 6+ messages in thread From: Lad Prabhakar @ 2022-07-22 14:15 UTC (permalink / raw) To: Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski, linux-renesas-soc, devicetree Cc: linux-kernel, Prabhakar, Biju Das, Lad Prabhakar Document RZ/Five (R9A07G043) SYSC bindings. The SYSC block found on the RZ/Five SoC is almost identical to one found on the RZ/G2UL (and alike) SoC's. "renesas,r9a07g043-sysc" compatible string will be used on the RZ/Five SoC so to make this clear, update the comment to include RZ/Five SoC. The SYSC block on RZ/Five has no interrupts to the core so to accommodate this SoC make interrupts{,-names} properties optional. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> --- v1->v2: * Dropped "renesas,r9a07g043-rzfive-sysc" compatible string * Made interrupts{,-names} properties optional --- .../devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml index ce2875c89329..398663d21ab1 100644 --- a/Documentation/devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml +++ b/Documentation/devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml @@ -20,7 +20,7 @@ description: properties: compatible: enum: - - renesas,r9a07g043-sysc # RZ/G2UL + - renesas,r9a07g043-sysc # RZ/G2UL and RZ/Five - renesas,r9a07g044-sysc # RZ/G2{L,LC} - renesas,r9a07g054-sysc # RZ/V2L @@ -44,8 +44,6 @@ properties: required: - compatible - reg - - interrupts - - interrupt-names additionalProperties: false -- 2.25.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v2 1/2] dt-bindings: soc: renesas: renesas,rzg2l-sysc: Document RZ/Five SoC 2022-07-22 14:15 ` [PATCH v2 1/2] dt-bindings: soc: renesas: renesas,rzg2l-sysc: Document " Lad Prabhakar @ 2022-07-25 23:04 ` Rob Herring 2022-08-11 15:03 ` Geert Uytterhoeven 1 sibling, 0 replies; 6+ messages in thread From: Rob Herring @ 2022-07-25 23:04 UTC (permalink / raw) To: Lad Prabhakar Cc: Magnus Damm, devicetree, linux-kernel, Prabhakar, Geert Uytterhoeven, Krzysztof Kozlowski, Biju Das, Rob Herring, linux-renesas-soc On Fri, 22 Jul 2022 15:15:05 +0100, Lad Prabhakar wrote: > Document RZ/Five (R9A07G043) SYSC bindings. The SYSC block found on the > RZ/Five SoC is almost identical to one found on the RZ/G2UL (and alike) > SoC's. "renesas,r9a07g043-sysc" compatible string will be used on the > RZ/Five SoC so to make this clear, update the comment to include RZ/Five > SoC. > > The SYSC block on RZ/Five has no interrupts to the core so to accommodate > this SoC make interrupts{,-names} properties optional. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > --- > v1->v2: > * Dropped "renesas,r9a07g043-rzfive-sysc" compatible string > * Made interrupts{,-names} properties optional > --- > .../devicetree/bindings/soc/renesas/renesas,rzg2l-sysc.yaml | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > Reviewed-by: Rob Herring <robh@kernel.org> ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH v2 1/2] dt-bindings: soc: renesas: renesas,rzg2l-sysc: Document RZ/Five SoC 2022-07-22 14:15 ` [PATCH v2 1/2] dt-bindings: soc: renesas: renesas,rzg2l-sysc: Document " Lad Prabhakar 2022-07-25 23:04 ` Rob Herring @ 2022-08-11 15:03 ` Geert Uytterhoeven 1 sibling, 0 replies; 6+ messages in thread From: Geert Uytterhoeven @ 2022-08-11 15:03 UTC (permalink / raw) To: Lad Prabhakar Cc: Magnus Damm, Rob Herring, Krzysztof Kozlowski, Linux-Renesas, open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS, Linux Kernel Mailing List, Prabhakar, Biju Das On Fri, Jul 22, 2022 at 4:15 PM Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote: > Document RZ/Five (R9A07G043) SYSC bindings. The SYSC block found on the > RZ/Five SoC is almost identical to one found on the RZ/G2UL (and alike) > SoC's. "renesas,r9a07g043-sysc" compatible string will be used on the > RZ/Five SoC so to make this clear, update the comment to include RZ/Five > SoC. > > The SYSC block on RZ/Five has no interrupts to the core so to accommodate > this SoC make interrupts{,-names} properties optional. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > --- > v1->v2: > * Dropped "renesas,r9a07g043-rzfive-sysc" compatible string > * Made interrupts{,-names} properties optional Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> i.e. will queue in renesas-devel for v6.1. 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 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH v2 2/2] soc: renesas: Identify RZ/Five SoC 2022-07-22 14:15 [PATCH v2 0/2] Add support to identify RZ/Five SoC Lad Prabhakar 2022-07-22 14:15 ` [PATCH v2 1/2] dt-bindings: soc: renesas: renesas,rzg2l-sysc: Document " Lad Prabhakar @ 2022-07-22 14:15 ` Lad Prabhakar 2022-08-11 15:04 ` Geert Uytterhoeven 1 sibling, 1 reply; 6+ messages in thread From: Lad Prabhakar @ 2022-07-22 14:15 UTC (permalink / raw) To: Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski, linux-renesas-soc, devicetree Cc: linux-kernel, Prabhakar, Biju Das, Lad Prabhakar Add support for identifying the (R9A07G043) RZ/Five SoC. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> --- v1->v2 * Replaced RISCV -> RISCV * Reused "renesas,r9a07g043-sysc" string for RZ/Five detection --- drivers/soc/renesas/Kconfig | 10 ++++++++++ drivers/soc/renesas/renesas-soc.c | 13 +++++++++++++ 2 files changed, 23 insertions(+) diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig index 390f52109cb7..f95a1337450d 100644 --- a/drivers/soc/renesas/Kconfig +++ b/drivers/soc/renesas/Kconfig @@ -333,6 +333,16 @@ config ARCH_R9A09G011 endif # ARM64 +if RISCV + +config ARCH_R9A07G043 + bool "RISC-V Platform support for RZ/Five" + select ARCH_RZG2L + help + This enables support for the Renesas RZ/Five SoC. + +endif # RISCV + config RST_RCAR bool "Reset Controller support for R-Car" if COMPILE_TEST diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c index d171f1b635c7..c0e2c62c76c9 100644 --- a/drivers/soc/renesas/renesas-soc.c +++ b/drivers/soc/renesas/renesas-soc.c @@ -50,6 +50,10 @@ static const struct renesas_family fam_rza2 __initconst __maybe_unused = { .name = "RZ/A2", }; +static const struct renesas_family fam_rzfive __initconst __maybe_unused = { + .name = "RZ/Five", +}; + static const struct renesas_family fam_rzg1 __initconst __maybe_unused = { .name = "RZ/G1", .reg = 0xff000044, /* PRR (Product Register) */ @@ -102,6 +106,11 @@ static const struct renesas_soc soc_rmobile_a1 __initconst __maybe_unused = { .id = 0x40, }; +static const struct renesas_soc soc_rz_five __initconst __maybe_unused = { + .family = &fam_rzfive, + .id = 0x847c447, +}; + static const struct renesas_soc soc_rz_g1h __initconst __maybe_unused = { .family = &fam_rzg1, .id = 0x45, @@ -358,8 +367,12 @@ static const struct of_device_id renesas_socs[] __initconst = { { .compatible = "renesas,r8a779g0", .data = &soc_rcar_v4h }, #endif #if defined(CONFIG_ARCH_R9A07G043) +#ifdef CONFIG_RISCV + { .compatible = "renesas,r9a07g043", .data = &soc_rz_five }, +#else { .compatible = "renesas,r9a07g043", .data = &soc_rz_g2ul }, #endif +#endif #if defined(CONFIG_ARCH_R9A07G044) { .compatible = "renesas,r9a07g044", .data = &soc_rz_g2l }, #endif -- 2.25.1 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH v2 2/2] soc: renesas: Identify RZ/Five SoC 2022-07-22 14:15 ` [PATCH v2 2/2] soc: renesas: Identify " Lad Prabhakar @ 2022-08-11 15:04 ` Geert Uytterhoeven 0 siblings, 0 replies; 6+ messages in thread From: Geert Uytterhoeven @ 2022-08-11 15:04 UTC (permalink / raw) To: Lad Prabhakar Cc: Magnus Damm, Rob Herring, Krzysztof Kozlowski, Linux-Renesas, open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS, Linux Kernel Mailing List, Prabhakar, Biju Das On Fri, Jul 22, 2022 at 4:15 PM Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote: > Add support for identifying the (R9A07G043) RZ/Five SoC. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > --- > v1->v2 > * Replaced RISCV -> RISCV > * Reused "renesas,r9a07g043-sysc" string for RZ/Five detection Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> i.e. will queue in renesas-devel for v6.1. 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 ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2022-08-11 15:04 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-07-22 14:15 [PATCH v2 0/2] Add support to identify RZ/Five SoC Lad Prabhakar 2022-07-22 14:15 ` [PATCH v2 1/2] dt-bindings: soc: renesas: renesas,rzg2l-sysc: Document " Lad Prabhakar 2022-07-25 23:04 ` Rob Herring 2022-08-11 15:03 ` Geert Uytterhoeven 2022-07-22 14:15 ` [PATCH v2 2/2] soc: renesas: Identify " Lad Prabhakar 2022-08-11 15:04 ` Geert Uytterhoeven
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).