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([82.78.167.177]) by smtp.gmail.com with ESMTPSA id z19-20020a1709063ad300b009a1a653770bsm11971992ejd.87.2023.09.28.22.39.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Sep 2023 22:39:59 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: geert+renesas@glider.be, mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, linus.walleij@linaro.org, gregkh@linuxfoundation.org, jirislaby@kernel.org, magnus.damm@gmail.com, catalin.marinas@arm.com, will@kernel.org, quic_bjorande@quicinc.com, konrad.dybcio@linaro.org, arnd@arndb.de, neil.armstrong@linaro.org, prabhakar.mahadev-lad.rj@bp.renesas.com, biju.das.jz@bp.renesas.com Cc: linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 20/28] dt-bindings: pinctrl: renesas: document RZ/G3S SoC Date: Fri, 29 Sep 2023 08:39:07 +0300 Message-Id: <20230929053915.1530607-21-claudiu.beznea@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230929053915.1530607-1-claudiu.beznea@bp.renesas.com> References: <20230929053915.1530607-1-claudiu.beznea@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org From: Claudiu Beznea Add documentation for pin controller found on RZ/G3S (R9A08G045) SoC. Compared with RZ/G2{L,UL} RZ/G3S has 82 general-purpose IOs, no slew rate and output impedance support and more values for drive strength which needs to be expressed in microamp. Signed-off-by: Claudiu Beznea --- Changes in v2: - defined drive-strength-microamp as general and make if/then schema to not allow specific properties depending on compatible .../pinctrl/renesas,rzg2l-pinctrl.yaml | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml index eb726770f571..86228ba69aab 100644 --- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml @@ -25,6 +25,7 @@ properties: - enum: - renesas,r9a07g043-pinctrl # RZ/G2UL{Type-1,Type-2} and RZ/Five - renesas,r9a07g044-pinctrl # RZ/G2{L,LC} + - renesas,r9a08g045-pinctrl # RZ/G3S - items: - enum: @@ -78,6 +79,21 @@ additionalProperties: - $ref: pincfg-node.yaml# - $ref: pinmux-node.yaml# + - if: + properties: + compatible: + contains: + enum: + - renesas,r9a08g045-pinctrl + then: + properties: + drive-strength: false + output-impedance-ohms: false + slew-rate: false + else: + properties: + drive-strength-microamp: false + description: Pin controller client devices use pin configuration subnodes (children and grandchildren) for desired pin configuration. @@ -92,6 +108,10 @@ additionalProperties: pins: true drive-strength: enum: [ 2, 4, 8, 12 ] + drive-strength-microamp: + enum: [ 1900, 2200, 4000, 4400, 4500, 4700, 5200, 5300, 5700, + 5800, 6000, 6050, 6100, 6550, 6800, 7000, 8000, 9000, + 10000 ] output-impedance-ohms: enum: [ 33, 50, 66, 100 ] power-source: