From: Prabhakar <prabhakar.csengg@gmail.com> To: Geert Uytterhoeven <geert+renesas@glider.be>, Magnus Damm <magnus.damm@gmail.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar <prabhakar.csengg@gmail.com>, Fabrizio Castro <fabrizio.castro.jz@renesas.com>, Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Subject: [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller Date: Tue, 27 Feb 2024 23:25:29 +0000 [thread overview] Message-ID: <20240227232531.218159-3-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw) In-Reply-To: <20240227232531.218159-1-prabhakar.mahadev-lad.rj@bp.renesas.com> 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
WARNING: multiple messages have this Message-ID (diff)
From: Prabhakar <prabhakar.csengg@gmail.com> To: Geert Uytterhoeven <geert+renesas@glider.be>, Magnus Damm <magnus.damm@gmail.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar <prabhakar.csengg@gmail.com>, Fabrizio Castro <fabrizio.castro.jz@renesas.com>, Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Subject: [PATCH v2 2/4] dt-bindings: arm: renesas: Document Renesas RZ/V2H(P) System Controller Date: Tue, 27 Feb 2024 23:25:29 +0000 [thread overview] Message-ID: <20240227232531.218159-3-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw) In-Reply-To: <20240227232531.218159-1-prabhakar.mahadev-lad.rj@bp.renesas.com> 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2024-02-27 23:26 UTC|newest] Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-02-27 23:25 [PATCH v2 0/4] Add SoC identification for Renesas RZ/V2H SoC Prabhakar 2024-02-27 23:25 ` Prabhakar 2024-02-27 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 11:33 ` Geert Uytterhoeven 2024-02-28 11:33 ` Geert Uytterhoeven 2024-02-27 23:25 ` Prabhakar [this message] 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 7:49 ` Krzysztof Kozlowski 2024-02-28 9:43 ` Lad, Prabhakar 2024-02-28 9:43 ` Lad, Prabhakar 2024-02-28 11:16 ` Conor Dooley 2024-02-28 11:16 ` Conor Dooley 2024-02-28 11:31 ` Lad, Prabhakar 2024-02-28 11:31 ` Lad, Prabhakar 2024-02-28 14:09 ` Krzysztof Kozlowski 2024-02-28 14:09 ` Krzysztof Kozlowski 2024-02-28 11:34 ` Geert Uytterhoeven 2024-02-28 11:34 ` Geert Uytterhoeven 2024-02-28 11:48 ` Lad, Prabhakar 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 2024-02-27 23:25 ` Prabhakar 2024-02-28 11:34 ` Geert Uytterhoeven 2024-02-28 11:34 ` Geert Uytterhoeven 2024-02-27 23:25 ` [PATCH v2 4/4] arm64: defconfig: Enable R9A09G057 SoC Prabhakar 2024-02-27 23:25 ` Prabhakar 2024-02-28 11:35 ` Geert Uytterhoeven 2024-02-28 11:35 ` Geert Uytterhoeven
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20240227232531.218159-3-prabhakar.mahadev-lad.rj@bp.renesas.com \ --to=prabhakar.csengg@gmail.com \ --cc=catalin.marinas@arm.com \ --cc=conor+dt@kernel.org \ --cc=devicetree@vger.kernel.org \ --cc=fabrizio.castro.jz@renesas.com \ --cc=geert+renesas@glider.be \ --cc=krzysztof.kozlowski+dt@linaro.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-renesas-soc@vger.kernel.org \ --cc=magnus.damm@gmail.com \ --cc=prabhakar.mahadev-lad.rj@bp.renesas.com \ --cc=robh+dt@kernel.org \ --cc=will@kernel.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.