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Wed, 22 Feb 2023 10:40:27 -0800 (PST) Received: from arinc9-PC.lan ([37.120.152.236]) by smtp.gmail.com with ESMTPSA id l18-20020a5d4112000000b002c56179d39esm9372845wrp.44.2023.02.22.10.40.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Feb 2023 10:40:27 -0800 (PST) From: arinc9.unal@gmail.com X-Google-Original-From: arinc.unal@arinc9.com To: Sergio Paracuellos , Linus Walleij , Rob Herring , Krzysztof Kozlowski Cc: =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= , linux-mediatek@lists.infradead.org, linux-mips@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Matthias Brugger , Sean Wang , William Dean , Daniel Golle , Daniel Santos , Luiz Angelo Daros de Luca , Frank Wunderlich , Landen Chao , DENG Qingfang , Sean Wang , erkin.bozoglu@xeront.com Subject: [RFC PATCH 10/16] dt-bindings: pinctrl: mediatek: mt7620: split binding Date: Wed, 22 Feb 2023 21:39:26 +0300 Message-Id: <20230222183932.33267-11-arinc.unal@arinc9.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230222183932.33267-1-arinc.unal@arinc9.com> References: <20230222183932.33267-1-arinc.unal@arinc9.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230222_104028_367148_B5F7EA6A X-CRM114-Status: GOOD ( 11.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Arınç ÜNAL The MT7628 and MT7688 SoCs contain different pin muxing information, therefore, should be split. This can be done now that there are compatible strings to distinguish them from other SoCs. Split the schema out to mediatek,mt76x8-pinctrl.yaml. Signed-off-by: Arınç ÜNAL --- .../pinctrl/mediatek,mt7620-pinctrl.yaml | 375 +-------------- .../pinctrl/mediatek,mt76x8-pinctrl.yaml | 454 ++++++++++++++++++ 2 files changed, 462 insertions(+), 367 deletions(-) create mode 100644 Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml index 3bf58da8a394..ea4a1194fbc4 100644 --- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml @@ -11,7 +11,7 @@ maintainers: - Sergio Paracuellos description: - MediaTek MT7620 pin controller for MT7620, MT7628 and MT7688 SoCs. + MediaTek MT7620 pin controller for MT7620 SoC. The pin controller can only set the muxing of pin groups. Muxing individual pins is not supported. There is no pinconf support. @@ -35,19 +35,10 @@ patternProperties: function: description: A string containing the name of the function to mux to the group. - anyOf: - - description: For MT7620 SoC - enum: [ephy, gpio, gpio i2s, gpio uartf, i2c, i2s uartf, mdio, nand, pa, - pcie refclk, pcie rst, pcm gpio, pcm i2s, pcm uartf, refclk, - rgmii1, rgmii2, sd, spi, spi refclk, uartf, uartlite, wdt refclk, - wdt rst, wled] - - - description: For MT7628 and MT7688 SoCs - enum: [antenna, debug, gpio, i2c, i2s, jtag, p0led_an, p0led_kn, - p1led_an, p1led_kn, p2led_an, p2led_kn, p3led_an, p3led_kn, - p4led_an, p4led_kn, pcie, pcm, perst, pwm, pwm0, pwm1, pwm_uart2, - refclk, rsvd, sdxc, sdxc d5 d4, sdxc d6, sdxc d7, spi, spi cs1, - spis, sw_r, uart0, uart1, uart2, utif, wdt, wled_an, wled_kn, -] + enum: [ephy, gpio, gpio i2s, gpio uartf, i2c, i2s uartf, mdio, nand, + pa, pcie refclk, pcie rst, pcm gpio, pcm i2s, pcm uartf, + refclk, rgmii1, rgmii2, sd, spi, spi refclk, uartf, uartlite, + wdt refclk, wdt rst, wled] groups: description: @@ -59,24 +50,6 @@ patternProperties: - function allOf: - - if: - properties: - function: - const: antenna - then: - properties: - groups: - enum: [i2s] - - - if: - properties: - function: - const: debug - then: - properties: - groups: - enum: [i2c] - - if: properties: function: @@ -93,17 +66,8 @@ patternProperties: then: properties: groups: - anyOf: - - description: For MT7620 SoC - enum: [ephy, i2c, mdio, nd_sd, pa, pcie, rgmii1, rgmii2, - spi, spi refclk, uartf, uartlite, wdt, wled] - - - description: For MT7628 and MT7688 SoCs - enum: [gpio, i2c, i2s, p0led_an, p0led_kn, p1led_an, - p1led_kn, p2led_an, p2led_kn, p3led_an, p3led_kn, - p4led_an, p4led_kn, perst, pwm0, pwm1, refclk, - sdmode, spi, spi cs1, spis, uart0, uart1, uart2, - wdt, wled_an, wled_kn] + enum: [ephy, i2c, mdio, nd_sd, pa, pcie, rgmii1, rgmii2, spi, + spi refclk, uartf, uartlite, wdt, wled] - if: properties: @@ -132,15 +96,6 @@ patternProperties: groups: enum: [i2c] - - if: - properties: - function: - const: i2s - then: - properties: - groups: - enum: [i2s] - - if: properties: function: @@ -150,17 +105,6 @@ patternProperties: groups: enum: [uartf] - - if: - properties: - function: - const: jtag - then: - properties: - groups: - enum: [p0led_an, p0led_kn, p1led_an, p1led_kn, p2led_an, - p2led_kn, p3led_an, p3led_kn, p4led_an, p4led_kn, - sdmode] - - if: properties: function: @@ -179,96 +123,6 @@ patternProperties: groups: enum: [nd_sd] - - if: - properties: - function: - const: p0led_an - then: - properties: - groups: - enum: [p0led_an] - - - if: - properties: - function: - const: p0led_kn - then: - properties: - groups: - enum: [p0led_kn] - - - if: - properties: - function: - const: p1led_an - then: - properties: - groups: - enum: [p1led_an] - - - if: - properties: - function: - const: p1led_kn - then: - properties: - groups: - enum: [p1led_kn] - - - if: - properties: - function: - const: p2led_an - then: - properties: - groups: - enum: [p2led_an] - - - if: - properties: - function: - const: p2led_kn - then: - properties: - groups: - enum: [p2led_kn] - - - if: - properties: - function: - const: p3led_an - then: - properties: - groups: - enum: [p3led_an] - - - if: - properties: - function: - const: p3led_kn - then: - properties: - groups: - enum: [p3led_kn] - - - if: - properties: - function: - const: p4led_an - then: - properties: - groups: - enum: [p4led_an] - - - if: - properties: - function: - const: p4led_kn - then: - properties: - groups: - enum: [p4led_kn] - - if: properties: function: @@ -278,15 +132,6 @@ patternProperties: groups: enum: [pa] - - if: - properties: - function: - const: pcie - then: - properties: - groups: - enum: [gpio] - - if: properties: function: @@ -305,15 +150,6 @@ patternProperties: groups: enum: [pcie] - - if: - properties: - function: - const: pcm - then: - properties: - groups: - enum: [i2s] - - if: properties: function: @@ -341,51 +177,6 @@ patternProperties: groups: enum: [uartf] - - if: - properties: - function: - const: perst - then: - properties: - groups: - enum: [perst] - - - if: - properties: - function: - const: pwm - then: - properties: - groups: - enum: [uart1, uart2] - - - if: - properties: - function: - const: pwm0 - then: - properties: - groups: - enum: [pwm0] - - - if: - properties: - function: - const: pwm1 - then: - properties: - groups: - enum: [pwm1] - - - if: - properties: - function: - const: pwm_uart2 - then: - properties: - groups: - enum: [spis] - - if: properties: function: @@ -393,12 +184,7 @@ patternProperties: then: properties: groups: - anyOf: - - description: For MT7620 SoC - enum: [mdio] - - - description: For MT7628 and MT7688 SoCs - enum: [gpio, refclk, spi cs1] + enum: [mdio] - if: properties: @@ -418,15 +204,6 @@ patternProperties: groups: enum: [rgmii2] - - if: - properties: - function: - const: rsvd - then: - properties: - groups: - enum: [p0led_an, p0led_kn, wled_an, wled_kn] - - if: properties: function: @@ -436,42 +213,6 @@ patternProperties: groups: enum: [nd_sd] - - if: - properties: - function: - const: sdxc - then: - properties: - groups: - enum: [sdmode] - - - if: - properties: - function: - const: sdxc d5 d4 - then: - properties: - groups: - enum: [uart2] - - - if: - properties: - function: - const: sdxc d6 - then: - properties: - groups: - enum: [pwm1] - - - if: - properties: - function: - const: sdxc d7 - then: - properties: - groups: - enum: [pwm0] - - if: properties: function: @@ -481,15 +222,6 @@ patternProperties: groups: enum: [spi] - - if: - properties: - function: - const: spi cs1 - then: - properties: - groups: - enum: [spi cs1] - - if: properties: function: @@ -499,51 +231,6 @@ patternProperties: groups: enum: [spi refclk] - - if: - properties: - function: - const: spis - then: - properties: - groups: - enum: [spis] - - - if: - properties: - function: - const: sw_r - then: - properties: - groups: - enum: [uart1] - - - if: - properties: - function: - const: uart0 - then: - properties: - groups: - enum: [uart0] - - - if: - properties: - function: - const: uart1 - then: - properties: - groups: - enum: [uart1] - - - if: - properties: - function: - const: uart2 - then: - properties: - groups: - enum: [uart2] - - if: properties: function: @@ -562,25 +249,6 @@ patternProperties: groups: enum: [uartlite] - - if: - properties: - function: - const: utif - then: - properties: - groups: - enum: [p1led_an, p1led_kn, p2led_an, p2led_kn, p3led_an, - p3led_kn, p4led_an, p4led_kn, pwm0, pwm1, sdmode, spis] - - - if: - properties: - function: - const: wdt - then: - properties: - groups: - enum: [wdt] - - if: properties: function: @@ -608,33 +276,6 @@ patternProperties: groups: enum: [wled] - - if: - properties: - function: - const: wled_an - then: - properties: - groups: - enum: [wled_an] - - - if: - properties: - function: - const: wled_kn - then: - properties: - groups: - enum: [wled_kn] - - - if: - properties: - function: - const: "-" - then: - properties: - groups: - enum: [i2c, spi cs1, uart0] - additionalProperties: false additionalProperties: false diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml new file mode 100644 index 000000000000..c818c8947866 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml @@ -0,0 +1,454 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/mediatek,mt76x8-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek MT76X8 Pin Controller + +maintainers: + - Arınç ÜNAL + - Sergio Paracuellos + +description: + MediaTek MT76X8 pin controller for MT7628 and MT7688 SoCs. + The pin controller can only set the muxing of pin groups. Muxing individual + pins is not supported. There is no pinconf support. + +properties: + compatible: + enum: + - mediatek,mt76x8-pinctrl + - ralink,mt7620-pinctrl + - ralink,rt2880-pinmux + +patternProperties: + '-pins$': + type: object + patternProperties: + '^(.*-)?pinmux$': + type: object + description: node for pinctrl. + $ref: pinmux-node.yaml# + + properties: + function: + description: + A string containing the name of the function to mux to the group. + enum: [antenna, debug, gpio, i2c, i2s, jtag, p0led_an, p0led_kn, + p1led_an, p1led_kn, p2led_an, p2led_kn, p3led_an, p3led_kn, + p4led_an, p4led_kn, pcie, pcm, perst, pwm, pwm0, pwm1, + pwm_uart2, refclk, rsvd, sdxc, sdxc d5 d4, sdxc d6, sdxc d7, + spi, spi cs1, spis, sw_r, uart0, uart1, uart2, utif, wdt, + wled_an, wled_kn, -] + + groups: + description: + An array of strings. Each string contains the name of a group. + maxItems: 1 + + required: + - groups + - function + + allOf: + - if: + properties: + function: + const: antenna + then: + properties: + groups: + enum: [i2s] + + - if: + properties: + function: + const: debug + then: + properties: + groups: + enum: [i2c] + + - if: + properties: + function: + const: gpio + then: + properties: + groups: + enum: [gpio, i2c, i2s, p0led_an, p0led_kn, p1led_an, p1led_kn, + p2led_an, p2led_kn, p3led_an, p3led_kn, p4led_an, + p4led_kn, perst, pwm0, pwm1, refclk, sdmode, spi, + spi cs1, spis, uart0, uart1, uart2, wdt, wled_an, + wled_kn] + + - if: + properties: + function: + const: i2c + then: + properties: + groups: + enum: [i2c] + + - if: + properties: + function: + const: i2s + then: + properties: + groups: + enum: [i2s] + + - if: + properties: + function: + const: jtag + then: + properties: + groups: + enum: [p0led_an, p0led_kn, p1led_an, p1led_kn, p2led_an, + p2led_kn, p3led_an, p3led_kn, p4led_an, p4led_kn, + sdmode] + + - if: + properties: + function: + const: p0led_an + then: + properties: + groups: + enum: [p0led_an] + + - if: + properties: + function: + const: p0led_kn + then: + properties: + groups: + enum: [p0led_kn] + + - if: + properties: + function: + const: p1led_an + then: + properties: + groups: + enum: [p1led_an] + + - if: + properties: + function: + const: p1led_kn + then: + properties: + groups: + enum: [p1led_kn] + + - if: + properties: + function: + const: p2led_an + then: + properties: + groups: + enum: [p2led_an] + + - if: + properties: + function: + const: p2led_kn + then: + properties: + groups: + enum: [p2led_kn] + + - if: + properties: + function: + const: p3led_an + then: + properties: + groups: + enum: [p3led_an] + + - if: + properties: + function: + const: p3led_kn + then: + properties: + groups: + enum: [p3led_kn] + + - if: + properties: + function: + const: p4led_an + then: + properties: + groups: + enum: [p4led_an] + + - if: + properties: + function: + const: p4led_kn + then: + properties: + groups: + enum: [p4led_kn] + + - if: + properties: + function: + const: pcie + then: + properties: + groups: + enum: [gpio] + + - if: + properties: + function: + const: pcm + then: + properties: + groups: + enum: [i2s] + + - if: + properties: + function: + const: perst + then: + properties: + groups: + enum: [perst] + + - if: + properties: + function: + const: pwm + then: + properties: + groups: + enum: [uart1, uart2] + + - if: + properties: + function: + const: pwm0 + then: + properties: + groups: + enum: [pwm0] + + - if: + properties: + function: + const: pwm1 + then: + properties: + groups: + enum: [pwm1] + + - if: + properties: + function: + const: pwm_uart2 + then: + properties: + groups: + enum: [spis] + + - if: + properties: + function: + const: refclk + then: + properties: + groups: + enum: [gpio, refclk, spi cs1] + + - if: + properties: + function: + const: rsvd + then: + properties: + groups: + enum: [p0led_an, p0led_kn, wled_an, wled_kn] + + - if: + properties: + function: + const: sdxc + then: + properties: + groups: + enum: [sdmode] + + - if: + properties: + function: + const: sdxc d5 d4 + then: + properties: + groups: + enum: [uart2] + + - if: + properties: + function: + const: sdxc d6 + then: + properties: + groups: + enum: [pwm1] + + - if: + properties: + function: + const: sdxc d7 + then: + properties: + groups: + enum: [pwm0] + + - if: + properties: + function: + const: spi + then: + properties: + groups: + enum: [spi] + + - if: + properties: + function: + const: spi cs1 + then: + properties: + groups: + enum: [spi cs1] + + - if: + properties: + function: + const: spis + then: + properties: + groups: + enum: [spis] + + - if: + properties: + function: + const: sw_r + then: + properties: + groups: + enum: [uart1] + + - if: + properties: + function: + const: uart0 + then: + properties: + groups: + enum: [uart0] + + - if: + properties: + function: + const: uart1 + then: + properties: + groups: + enum: [uart1] + + - if: + properties: + function: + const: uart2 + then: + properties: + groups: + enum: [uart2] + + - if: + properties: + function: + const: utif + then: + properties: + groups: + enum: [p1led_an, p1led_kn, p2led_an, p2led_kn, p3led_an, + p3led_kn, p4led_an, p4led_kn, pwm0, pwm1, sdmode, spis] + + - if: + properties: + function: + const: wdt + then: + properties: + groups: + enum: [wdt] + + - if: + properties: + function: + const: wled_an + then: + properties: + groups: + enum: [wled_an] + + - if: + properties: + function: + const: wled_kn + then: + properties: + groups: + enum: [wled_kn] + + - if: + properties: + function: + const: "-" + then: + properties: + groups: + enum: [i2c, spi cs1, uart0] + + additionalProperties: false + + additionalProperties: false + +allOf: + - $ref: "pinctrl.yaml#" + +required: + - compatible + +additionalProperties: false + +examples: + - | + pinctrl { + compatible = "mediatek,mt76x8-pinctrl"; + + i2c_pins: i2c0-pins { + pinmux { + groups = "i2c"; + function = "i2c"; + }; + }; + };