* [PATCH v2 0/4] Add SoC identification for Renesas RZ/V2H SoC @ 2024-02-27 23:25 Prabhakar 2024-02-27 23:25 ` [PATCH v2 1/4] dt-bindings: soc: renesas: Document Renesas RZ/V2H(P) SoC variants Prabhakar ` (3 more replies) 0 siblings, 4 replies; 15+ messages in thread From: Prabhakar @ 2024-02-27 23:25 UTC (permalink / raw) To: Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon Cc: linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Prabhakar, Fabrizio Castro, Lad Prabhakar From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Hi all, This patch series aims to add SoC identification support for the Renesas RZ/V2H SoC. v1 - > v2 - Replaced RZ/V2H{P} -> RZ/V2H(P) - Included Ack from Krzysztof for patch #1 - Included RB from Geert for patch #1 and #4 - Dropped extal_clk node from patch #2 - Used small case for hex value in patch #3 v1: - https://patchwork.kernel.org/project/linux-renesas-soc/cover/20240219160912.1206647-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ RZ/V2H boot logs: ------------------ ~ # uname -raLinux rz/v2h 6.8.0-rc6-arm64-renesas+ #229 SMP PREEMPT Tue Feb 27 21:11:51 GMT 2024 aarch64 GNU/Linux ~ # ~ # for i in machine family soc_id revision; do echo -n "$i: ";cat /sys/devices/ soc0/$i; done machine: Renesas EVK based on r9a09g057h44 family: RZ/V2H soc_id: r9a09g057 revision: 0 ~ # ~ # cat /proc/cpuinfo processor : 0 BogoMIPS : 48.00 Features : fp asimd evtstrm crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x2 CPU part : 0xd05 CPU revision : 0 processor : 1 BogoMIPS : 48.00 Features : fp asimd evtstrm crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x2 CPU part : 0xd05 CPU revision : 0 processor : 2 BogoMIPS : 48.00 Features : fp asimd evtstrm crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x2 CPU part : 0xd05 CPU revision : 0 processor : 3 BogoMIPS : 48.00 Features : fp asimd evtstrm crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x2 CPU part : 0xd05 CPU revision : 0 ~ # ~ # ------------------ Cheers, Prabhakar Lad Prabhakar (4): dt-bindings: soc: renesas: Document Renesas RZ/V2H(P) SoC variants dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller soc: renesas: Add identification support for RZ/V2H SoC arm64: defconfig: Enable R9A09G057 SoC .../soc/renesas/renesas,r9a09g057-sys.yaml | 51 +++++++++++++++++++ .../bindings/soc/renesas/renesas.yaml | 8 +++ arch/arm64/configs/defconfig | 1 + drivers/soc/renesas/Kconfig | 5 ++ drivers/soc/renesas/renesas-soc.c | 20 +++++++- 5 files changed, 84 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml -- 2.34.1 ^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v2 1/4] dt-bindings: soc: renesas: Document Renesas RZ/V2H(P) SoC variants 2024-02-27 23:25 [PATCH v2 0/4] Add SoC identification for Renesas RZ/V2H SoC Prabhakar @ 2024-02-27 23:25 ` Prabhakar 2024-02-28 11:33 ` Geert Uytterhoeven 2024-02-27 23:25 ` [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller Prabhakar ` (2 subsequent siblings) 3 siblings, 1 reply; 15+ messages in thread From: Prabhakar @ 2024-02-27 23:25 UTC (permalink / raw) To: Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon Cc: linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Prabhakar, Fabrizio Castro, Lad Prabhakar, Krzysztof Kozlowski From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Document Renesas RZ/V2H(P) (R9A09G057) SoC variants. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> --- v1 -> v2 - Replaced RZ/V2H{P} -> RZ/V2H(P) - Included Ack and RB tags --- .../devicetree/bindings/soc/renesas/renesas.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas.yaml index c1ce4da2dc32..09d3ce97efa2 100644 --- a/Documentation/devicetree/bindings/soc/renesas/renesas.yaml +++ b/Documentation/devicetree/bindings/soc/renesas/renesas.yaml @@ -513,6 +513,14 @@ properties: - renesas,rzv2mevk2 # RZ/V2M Eval Board v2.0 - const: renesas,r9a09g011 + - description: RZ/V2H(P) (R9A09G057) + items: + - enum: + - renesas,r9a09g057h41 # RZ/V2H + - renesas,r9a09g057h42 # RZ/V2H with Mali-G31 support + - renesas,r9a09g057h44 # RZ/V2HP with Mali-G31 + Mali-C55 support + - const: renesas,r9a09g057 + additionalProperties: true ... -- 2.34.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* Re: [PATCH v2 1/4] dt-bindings: soc: renesas: Document Renesas RZ/V2H(P) SoC variants 2024-02-27 23:25 ` [PATCH v2 1/4] dt-bindings: soc: renesas: Document Renesas RZ/V2H(P) SoC variants Prabhakar @ 2024-02-28 11:33 ` Geert Uytterhoeven 0 siblings, 0 replies; 15+ messages in thread From: Geert Uytterhoeven @ 2024-02-28 11:33 UTC (permalink / raw) To: Prabhakar Cc: Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon, linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Fabrizio Castro, Lad Prabhakar, Krzysztof Kozlowski On Wed, Feb 28, 2024 at 12:26 AM Prabhakar <prabhakar.csengg@gmail.com> wrote: > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > Document Renesas RZ/V2H(P) (R9A09G057) SoC variants. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> > Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> > --- > v1 -> v2 > - Replaced RZ/V2H{P} -> RZ/V2H(P) > - Included Ack and RB tags Thanks for the update, will queue in renesas-devel for v6.10. 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] 15+ messages in thread
* [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller 2024-02-27 23:25 [PATCH v2 0/4] Add SoC identification for Renesas RZ/V2H SoC Prabhakar 2024-02-27 23:25 ` [PATCH v2 1/4] dt-bindings: soc: renesas: Document Renesas RZ/V2H(P) SoC variants Prabhakar @ 2024-02-27 23:25 ` Prabhakar 2024-02-28 7:49 ` Krzysztof Kozlowski 2024-02-28 11:34 ` Geert Uytterhoeven 2024-02-27 23:25 ` [PATCH v2 3/4] soc: renesas: Add identification support for RZ/V2H SoC Prabhakar 2024-02-27 23:25 ` [PATCH v2 4/4] arm64: defconfig: Enable R9A09G057 SoC Prabhakar 3 siblings, 2 replies; 15+ messages in thread From: Prabhakar @ 2024-02-27 23:25 UTC (permalink / raw) To: Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon Cc: linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Prabhakar, Fabrizio Castro, Lad Prabhakar From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Add DT binding documentation for System Controller (SYS) found on RZ/V2H(P) ("R9A09G057") SoC's. SYS block contains the SYS_LSI_DEVID register which can be used to retrieve SoC version information. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> --- v1 -> v2 - Dropped extal_clk node from example - Replaced RZ/V2H{P} -> RZ/V2H(P) - Dropped description for clocks & resets properties - used <cpg 1> for clocks in example node --- .../soc/renesas/renesas,r9a09g057-sys.yaml | 51 +++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml new file mode 100644 index 000000000000..72bf8e733dcd --- /dev/null +++ b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/renesas/renesas,r9a09g057-sys.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas RZ/V2H(P) System Controller (SYS) + +maintainers: + - Geert Uytterhoeven <geert+renesas@glider.be> + +description: + The RZ/V2H(P) SYS (System Controller) controls the overall + configuration of the LSI and supports the following functions, + - Trust zone control + - Extend access by specific masters to address beyond 4GB space + - GBETH configuration + - Control of settings and states of SRAM/PCIe/CM33/CA55/CR8/xSPI/ADC/TSU + - LSI version + - WDT stop control + - General registers + +properties: + compatible: + const: renesas,r9a09g057-sys + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - resets + +additionalProperties: false + +examples: + - | + sys: system-controller@10430000 { + compatible = "renesas,r9a09g057-sys"; + reg = <0x10430000 0x10000>; + clocks = <&cpg 1>; + resets = <&cpg 1>; + }; -- 2.34.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* Re: [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller 2024-02-27 23:25 ` [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller Prabhakar @ 2024-02-28 7:49 ` Krzysztof Kozlowski 2024-02-28 9:43 ` Lad, Prabhakar 2024-02-28 11:34 ` Geert Uytterhoeven 1 sibling, 1 reply; 15+ messages in thread From: Krzysztof Kozlowski @ 2024-02-28 7:49 UTC (permalink / raw) To: Prabhakar, Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon Cc: linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Fabrizio Castro, Lad Prabhakar On 28/02/2024 00:25, Prabhakar wrote: > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > Add DT binding documentation for System Controller (SYS) found on > RZ/V2H(P) ("R9A09G057") SoC's. > > SYS block contains the SYS_LSI_DEVID register which can be used to > retrieve SoC version information. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> > --- > v1 -> v2 > - Dropped extal_clk node from example > - Replaced RZ/V2H{P} -> RZ/V2H(P) > - Dropped description for clocks & resets properties > - used <cpg 1> for clocks in example node > --- > .../soc/renesas/renesas,r9a09g057-sys.yaml | 51 +++++++++++++++++++ > 1 file changed, 51 insertions(+) > create mode 100644 Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml > > diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml > new file mode 100644 > index 000000000000..72bf8e733dcd > --- /dev/null > +++ b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml > @@ -0,0 +1,51 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/soc/renesas/renesas,r9a09g057-sys.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Renesas RZ/V2H(P) System Controller (SYS) > + > +maintainers: > + - Geert Uytterhoeven <geert+renesas@glider.be> > + > +description: You need | to preserve formatting With this: Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof ^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller 2024-02-28 7:49 ` Krzysztof Kozlowski @ 2024-02-28 9:43 ` Lad, Prabhakar 2024-02-28 11:16 ` Conor Dooley 2024-02-28 14:09 ` Krzysztof Kozlowski 0 siblings, 2 replies; 15+ messages in thread From: Lad, Prabhakar @ 2024-02-28 9:43 UTC (permalink / raw) To: Krzysztof Kozlowski Cc: Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon, linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Fabrizio Castro, Lad Prabhakar Hi Krzysztof, Thank you for the review. On Wed, Feb 28, 2024 at 7:49 AM Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> wrote: > > On 28/02/2024 00:25, Prabhakar wrote: > > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > > > Add DT binding documentation for System Controller (SYS) found on > > RZ/V2H(P) ("R9A09G057") SoC's. > > > > SYS block contains the SYS_LSI_DEVID register which can be used to > > retrieve SoC version information. > > > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> > > --- > > v1 -> v2 > > - Dropped extal_clk node from example > > - Replaced RZ/V2H{P} -> RZ/V2H(P) > > - Dropped description for clocks & resets properties > > - used <cpg 1> for clocks in example node > > --- > > .../soc/renesas/renesas,r9a09g057-sys.yaml | 51 +++++++++++++++++++ > > 1 file changed, 51 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml > > > > diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml > > new file mode 100644 > > index 000000000000..72bf8e733dcd > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml > > @@ -0,0 +1,51 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/soc/renesas/renesas,r9a09g057-sys.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Renesas RZ/V2H(P) System Controller (SYS) > > + > > +maintainers: > > + - Geert Uytterhoeven <geert+renesas@glider.be> > > + > > +description: > > You need | to preserve formatting > Sure I will add "|". On that note some bindings have "|+" and some "|" what is the preferred one? Cheers, Prabhakar ^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller 2024-02-28 9:43 ` Lad, Prabhakar @ 2024-02-28 11:16 ` Conor Dooley 2024-02-28 11:31 ` Lad, Prabhakar 2024-02-28 14:09 ` Krzysztof Kozlowski 1 sibling, 1 reply; 15+ messages in thread From: Conor Dooley @ 2024-02-28 11:16 UTC (permalink / raw) To: Lad, Prabhakar Cc: Krzysztof Kozlowski, Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon, linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Fabrizio Castro, Lad Prabhakar [-- Attachment #1: Type: text/plain, Size: 356 bytes --] On Wed, Feb 28, 2024 at 09:43:22AM +0000, Lad, Prabhakar wrote: > Sure I will add "|". On that note some bindings have "|+" and some "|" > what is the preferred one? I don't think the + should be used anywhere, it preserves all newlines at the end of a block of test. Maybe there's some specific instances, but in general I don't see a reason to use it. [-- Attachment #2: signature.asc --] [-- Type: application/pgp-signature, Size: 228 bytes --] ^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller 2024-02-28 11:16 ` Conor Dooley @ 2024-02-28 11:31 ` Lad, Prabhakar 0 siblings, 0 replies; 15+ messages in thread From: Lad, Prabhakar @ 2024-02-28 11:31 UTC (permalink / raw) To: Conor Dooley Cc: Krzysztof Kozlowski, Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon, linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Fabrizio Castro, Lad Prabhakar Hi Conor, On Wed, Feb 28, 2024 at 11:16 AM Conor Dooley <conor@kernel.org> wrote: > > On Wed, Feb 28, 2024 at 09:43:22AM +0000, Lad, Prabhakar wrote: > > > Sure I will add "|". On that note some bindings have "|+" and some "|" > > what is the preferred one? > > I don't think the + should be used anywhere, it preserves all newlines > at the end of a block of test. Maybe there's some specific instances, > but in general I don't see a reason to use it. > Thanks for the clarification. Cheers, Prabhakar ^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller 2024-02-28 9:43 ` Lad, Prabhakar 2024-02-28 11:16 ` Conor Dooley @ 2024-02-28 14:09 ` Krzysztof Kozlowski 1 sibling, 0 replies; 15+ messages in thread From: Krzysztof Kozlowski @ 2024-02-28 14:09 UTC (permalink / raw) To: Lad, Prabhakar Cc: Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon, linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Fabrizio Castro, Lad Prabhakar On 28/02/2024 10:43, Lad, Prabhakar wrote: >>> +$id: http://devicetree.org/schemas/soc/renesas/renesas,r9a09g057-sys.yaml# >>> +$schema: http://devicetree.org/meta-schemas/core.yaml# >>> + >>> +title: Renesas RZ/V2H(P) System Controller (SYS) >>> + >>> +maintainers: >>> + - Geert Uytterhoeven <geert+renesas@glider.be> >>> + >>> +description: >> >> You need | to preserve formatting >> > Sure I will add "|". On that note some bindings have "|+" and some "|" > what is the preferred one? Just | Best regards, Krzysztof ^ permalink raw reply [flat|nested] 15+ messages in thread
* Re: [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller 2024-02-27 23:25 ` [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller Prabhakar 2024-02-28 7:49 ` Krzysztof Kozlowski @ 2024-02-28 11:34 ` Geert Uytterhoeven 2024-02-28 11:48 ` Lad, Prabhakar 1 sibling, 1 reply; 15+ messages in thread From: Geert Uytterhoeven @ 2024-02-28 11:34 UTC (permalink / raw) To: Prabhakar Cc: Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon, linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Fabrizio Castro, Lad Prabhakar On Wed, Feb 28, 2024 at 12:26 AM Prabhakar <prabhakar.csengg@gmail.com> wrote: > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > Add DT binding documentation for System Controller (SYS) found on > RZ/V2H(P) ("R9A09G057") SoC's. > > SYS block contains the SYS_LSI_DEVID register which can be used to > retrieve SoC version information. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> > --- > v1 -> v2 > - Dropped extal_clk node from example > - Replaced RZ/V2H{P} -> RZ/V2H(P) > - Dropped description for clocks & resets properties > - used <cpg 1> for clocks in example node Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> i.e. will queue in renesas-devel for v6.10, ... > --- /dev/null > +++ b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml > @@ -0,0 +1,51 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/soc/renesas/renesas,r9a09g057-sys.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Renesas RZ/V2H(P) System Controller (SYS) > + > +maintainers: > + - Geert Uytterhoeven <geert+renesas@glider.be> > + > +description: with "|" added. 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] 15+ messages in thread
* Re: [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller 2024-02-28 11:34 ` Geert Uytterhoeven @ 2024-02-28 11:48 ` Lad, Prabhakar 0 siblings, 0 replies; 15+ messages in thread From: Lad, Prabhakar @ 2024-02-28 11:48 UTC (permalink / raw) To: Geert Uytterhoeven Cc: Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon, linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Fabrizio Castro, Lad Prabhakar On Wed, Feb 28, 2024 at 11:34 AM Geert Uytterhoeven <geert@linux-m68k.org> wrote: > > On Wed, Feb 28, 2024 at 12:26 AM Prabhakar <prabhakar.csengg@gmail.com> wrote: > > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > > > Add DT binding documentation for System Controller (SYS) found on > > RZ/V2H(P) ("R9A09G057") SoC's. > > > > SYS block contains the SYS_LSI_DEVID register which can be used to > > retrieve SoC version information. > > > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> > > --- > > v1 -> v2 > > - Dropped extal_clk node from example > > - Replaced RZ/V2H{P} -> RZ/V2H(P) > > - Dropped description for clocks & resets properties > > - used <cpg 1> for clocks in example node > > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> > i.e. will queue in renesas-devel for v6.10, ... > > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/soc/renesas/renesas,r9a09g057-sys.yaml > > @@ -0,0 +1,51 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/soc/renesas/renesas,r9a09g057-sys.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Renesas RZ/V2H(P) System Controller (SYS) > > + > > +maintainers: > > + - Geert Uytterhoeven <geert+renesas@glider.be> > > + > > +description: > > with "|" added. > Thank you Geert for taking care of this. Cheers, Prabhakar ^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v2 3/4] soc: renesas: Add identification support for RZ/V2H SoC 2024-02-27 23:25 [PATCH v2 0/4] Add SoC identification for Renesas RZ/V2H SoC Prabhakar 2024-02-27 23:25 ` [PATCH v2 1/4] dt-bindings: soc: renesas: Document Renesas RZ/V2H(P) SoC variants Prabhakar 2024-02-27 23:25 ` [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller Prabhakar @ 2024-02-27 23:25 ` Prabhakar 2024-02-28 11:34 ` Geert Uytterhoeven 2024-02-27 23:25 ` [PATCH v2 4/4] arm64: defconfig: Enable R9A09G057 SoC Prabhakar 3 siblings, 1 reply; 15+ messages in thread From: Prabhakar @ 2024-02-27 23:25 UTC (permalink / raw) To: Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon Cc: linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Prabhakar, Fabrizio Castro, Lad Prabhakar From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Add support to identify the RZ/V2H (R9A09G057) SoC. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> --- v1 -> v2 - Replaced RZ/V2H{P} -> RZ/V2H(P) - Used small case for hex value --- drivers/soc/renesas/Kconfig | 5 +++++ drivers/soc/renesas/renesas-soc.c | 20 +++++++++++++++++++- 2 files changed, 24 insertions(+), 1 deletion(-) diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig index 5deca747fb77..91464ea48baf 100644 --- a/drivers/soc/renesas/Kconfig +++ b/drivers/soc/renesas/Kconfig @@ -344,6 +344,11 @@ config ARCH_R9A09G011 help This enables support for the Renesas RZ/V2M SoC. +config ARCH_R9A09G057 + bool "ARM64 Platform support for RZ/V2H(P)" + help + This enables support for the Renesas RZ/V2H(P) SoC variants. + endif # ARM64 if RISCV diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c index 8f9b8d3736dc..172d59e6fbcf 100644 --- a/drivers/soc/renesas/renesas-soc.c +++ b/drivers/soc/renesas/renesas-soc.c @@ -75,6 +75,10 @@ static const struct renesas_family fam_rzg3s __initconst __maybe_unused = { .name = "RZ/G3S", }; +static const struct renesas_family fam_rzv2h __initconst __maybe_unused = { + .name = "RZ/V2H", +}; + static const struct renesas_family fam_rzv2l __initconst __maybe_unused = { .name = "RZ/V2L", }; @@ -177,6 +181,11 @@ static const struct renesas_soc soc_rz_g3s __initconst __maybe_unused = { .id = 0x85e0447, }; +static const struct renesas_soc soc_rz_v2h __initconst __maybe_unused = { + .family = &fam_rzv2h, + .id = 0x847a447, +}; + static const struct renesas_soc soc_rz_v2l __initconst __maybe_unused = { .family = &fam_rzv2l, .id = 0x8447447, @@ -407,6 +416,9 @@ static const struct of_device_id renesas_socs[] __initconst __maybe_unused = { #ifdef CONFIG_ARCH_R9A09G011 { .compatible = "renesas,r9a09g011", .data = &soc_rz_v2m }, #endif +#ifdef CONFIG_ARCH_R9A09G057 + { .compatible = "renesas,r9a09g057", .data = &soc_rz_v2h }, +#endif #ifdef CONFIG_ARCH_SH73A0 { .compatible = "renesas,sh73a0", .data = &soc_shmobile_ag5 }, #endif @@ -432,6 +444,11 @@ static const struct renesas_id id_rzg2l __initconst = { .mask = 0xfffffff, }; +static const struct renesas_id id_rzv2h __initconst = { + .offset = 0x304, + .mask = 0xfffffff, +}; + static const struct renesas_id id_rzv2m __initconst = { .offset = 0x104, .mask = 0xff, @@ -449,6 +466,7 @@ static const struct of_device_id renesas_ids[] __initconst = { { .compatible = "renesas,r9a07g054-sysc", .data = &id_rzg2l }, { .compatible = "renesas,r9a08g045-sysc", .data = &id_rzg2l }, { .compatible = "renesas,r9a09g011-sys", .data = &id_rzv2m }, + { .compatible = "renesas,r9a09g057-sys", .data = &id_rzv2h }, { .compatible = "renesas,prr", .data = &id_prr }, { /* sentinel */ } }; @@ -513,7 +531,7 @@ static int __init renesas_soc_init(void) eslo = product & 0xf; soc_dev_attr->revision = kasprintf(GFP_KERNEL, "ES%u.%u", eshi, eslo); - } else if (id == &id_rzg2l) { + } else if (id == &id_rzg2l || id == &id_rzv2h) { eshi = ((product >> 28) & 0x0f); soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%u", eshi); -- 2.34.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* Re: [PATCH v2 3/4] soc: renesas: Add identification support for RZ/V2H SoC 2024-02-27 23:25 ` [PATCH v2 3/4] soc: renesas: Add identification support for RZ/V2H SoC Prabhakar @ 2024-02-28 11:34 ` Geert Uytterhoeven 0 siblings, 0 replies; 15+ messages in thread From: Geert Uytterhoeven @ 2024-02-28 11:34 UTC (permalink / raw) To: Prabhakar Cc: Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon, linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Fabrizio Castro, Lad Prabhakar On Wed, Feb 28, 2024 at 12:26 AM Prabhakar <prabhakar.csengg@gmail.com> wrote: > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > Add support to identify the RZ/V2H (R9A09G057) SoC. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> > --- > v1 -> v2 > - Replaced RZ/V2H{P} -> RZ/V2H(P) > - Used small case for hex value Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> i.e. will queue in renesas-devel for v6.10. 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] 15+ messages in thread
* [PATCH v2 4/4] arm64: defconfig: Enable R9A09G057 SoC 2024-02-27 23:25 [PATCH v2 0/4] Add SoC identification for Renesas RZ/V2H SoC Prabhakar ` (2 preceding siblings ...) 2024-02-27 23:25 ` [PATCH v2 3/4] soc: renesas: Add identification support for RZ/V2H SoC Prabhakar @ 2024-02-27 23:25 ` Prabhakar 2024-02-28 11:35 ` Geert Uytterhoeven 3 siblings, 1 reply; 15+ messages in thread From: Prabhakar @ 2024-02-27 23:25 UTC (permalink / raw) To: Geert Uytterhoeven, Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon Cc: linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Prabhakar, Fabrizio Castro, Lad Prabhakar From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Enable support for the Renesas RZ/V2H (R9A09G057) SoC in the ARM64 defconfig. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> --- v1 -> v2 - Included RB tag --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index f9cc5bff157c..5d51ab7d14a3 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1387,6 +1387,7 @@ CONFIG_ARCH_R9A07G044=y CONFIG_ARCH_R9A07G054=y CONFIG_ARCH_R9A08G045=y CONFIG_ARCH_R9A09G011=y +CONFIG_ARCH_R9A09G057=y CONFIG_ROCKCHIP_IODOMAIN=y CONFIG_ARCH_TEGRA_132_SOC=y CONFIG_ARCH_TEGRA_210_SOC=y -- 2.34.1 ^ permalink raw reply related [flat|nested] 15+ messages in thread
* Re: [PATCH v2 4/4] arm64: defconfig: Enable R9A09G057 SoC 2024-02-27 23:25 ` [PATCH v2 4/4] arm64: defconfig: Enable R9A09G057 SoC Prabhakar @ 2024-02-28 11:35 ` Geert Uytterhoeven 0 siblings, 0 replies; 15+ messages in thread From: Geert Uytterhoeven @ 2024-02-28 11:35 UTC (permalink / raw) To: Prabhakar Cc: Magnus Damm, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Catalin Marinas, Will Deacon, linux-arm-kernel, devicetree, linux-renesas-soc, linux-kernel, Fabrizio Castro, Lad Prabhakar On Wed, Feb 28, 2024 at 12:26 AM Prabhakar <prabhakar.csengg@gmail.com> wrote: > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > Enable support for the Renesas RZ/V2H (R9A09G057) SoC in the ARM64 > defconfig. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> > --- > v1 -> v2 > - Included RB tag Thanks for the update, will queue in renesas-devel for v6.10. 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] 15+ messages in thread
end of thread, other threads:[~2024-02-28 14:10 UTC | newest] Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2024-02-27 23:25 [PATCH v2 0/4] Add SoC identification for Renesas RZ/V2H SoC Prabhakar 2024-02-27 23:25 ` [PATCH v2 1/4] dt-bindings: soc: renesas: Document Renesas RZ/V2H(P) SoC variants Prabhakar 2024-02-28 11:33 ` Geert Uytterhoeven 2024-02-27 23:25 ` [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller Prabhakar 2024-02-28 7:49 ` Krzysztof Kozlowski 2024-02-28 9:43 ` Lad, Prabhakar 2024-02-28 11:16 ` Conor Dooley 2024-02-28 11:31 ` Lad, Prabhakar 2024-02-28 14:09 ` Krzysztof Kozlowski 2024-02-28 11:34 ` Geert Uytterhoeven 2024-02-28 11:48 ` Lad, Prabhakar 2024-02-27 23:25 ` [PATCH v2 3/4] soc: renesas: Add identification support for RZ/V2H SoC Prabhakar 2024-02-28 11:34 ` Geert Uytterhoeven 2024-02-27 23:25 ` [PATCH v2 4/4] arm64: defconfig: Enable R9A09G057 SoC Prabhakar 2024-02-28 11:35 ` 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).