From patchwork Tue Mar 28 09:04:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Mergnat X-Patchwork-Id: 668016 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BD928C761A6 for ; Tue, 28 Mar 2023 09:05:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232371AbjC1JFH (ORCPT ); Tue, 28 Mar 2023 05:05:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56736 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230444AbjC1JFF (ORCPT ); Tue, 28 Mar 2023 05:05:05 -0400 Received: from mail-wr1-x436.google.com (mail-wr1-x436.google.com [IPv6:2a00:1450:4864:20::436]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 583D04EE8 for ; Tue, 28 Mar 2023 02:05:03 -0700 (PDT) Received: by mail-wr1-x436.google.com with SMTP id v1so11355469wrv.1 for ; Tue, 28 Mar 2023 02:05:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; t=1679994302; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=JqhIf7wHsvu3kZClALu/ZsQ43yPjSHEDO4Bh0IFxfIc=; b=kSTUngGbd0x2rICWSwKqHBDxwwZwUqBr3JtNVGGONj1jRj24D0rImM/g4be0T0YjZs USUb/3lv0YOjsBdcXat/eGnwpOTfONZTF3QmR8nHEYJDy5U88VuFIlQQFSsFXss46b9v ZH2HDy37IJp25e1Xvkwdr7U3PtpMZsuaqtZwnP7/pbZAUXT/YYkNSFxD4FP0nqijM3ZH IC3iUQz8UlBAa/MiMBO6QaYzO024AQB7hkbciheNCcrF5HsyabyjrB7Hv1Gknp9W0UlT 0jPPmAVi39YZa8SDWOX9SRnDZFm/hMKJiR+VHLaAg02zmTfHAj32vjJi7d0DHN6oCns+ tOaA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679994302; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=JqhIf7wHsvu3kZClALu/ZsQ43yPjSHEDO4Bh0IFxfIc=; b=fr8dgNP1Jym529nrvIl0DfJpegLzZT2jNNnf0xObusI7CTptmcA0fJZV7rcSSVAdyn NpwzIwyYanMzHjgrREhCMn+YurSMr8/8gVEtPmPNcYSLDVvKkPnw6Nb9FbineguHLKoH 6IAnCtdjifBrCGf+a7Jp467wGIVkQKNfFvCx1pyEHiUC2CfGCn9e2CwlvO1zGwgu4ztv MIcu4b5mp/UrpIm7xsd79at0hLGWZdzRQPCQdQNXY7p+LLzn/pbM69varOaBbxKdsMx/ ZP+plsMq7LRK5zPYI2vopOc8eW23r9+w8q+dNdgjoCuaBMFWqJJfBejoNKR7j28hOcz4 5PlA== X-Gm-Message-State: AAQBX9c5o+B56UIec6siIXCNO9ns68zh8bUgyMPWdVX3xc3cOJGHB7zb 6FACxnFJ2BXF/eVwsvgjVV8R8A== X-Google-Smtp-Source: AKy350byL89JIjiOjxqBRHMtLnvi9g0Z+r/G3kxD/7mZHnJZ8HQ3SBI70fCbQHE89decSsBspr6HIw== X-Received: by 2002:adf:f6c9:0:b0:2ce:a612:e3a5 with SMTP id y9-20020adff6c9000000b002cea612e3a5mr11695132wrp.50.1679994301835; Tue, 28 Mar 2023 02:05:01 -0700 (PDT) Received: from [127.0.1.1] (158.22.5.93.rev.sfr.net. [93.5.22.158]) by smtp.googlemail.com with ESMTPSA id j10-20020adff00a000000b002d1bfe3269esm27102109wro.59.2023.03.28.02.05.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Mar 2023 02:05:01 -0700 (PDT) From: Alexandre Mergnat Date: Tue, 28 Mar 2023 11:04:47 +0200 Subject: [PATCH v6 1/2] arm64: dts: mediatek: add i2c support for mt8365 SoC MIME-Version: 1.0 Message-Id: <20221122-mt8365-i2c-support-v6-1-e1009c8afd53@baylibre.com> References: <20221122-mt8365-i2c-support-v6-0-e1009c8afd53@baylibre.com> In-Reply-To: <20221122-mt8365-i2c-support-v6-0-e1009c8afd53@baylibre.com> To: Qii Wang , Rob Herring , Krzysztof Kozlowski , Matthias Brugger Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Fabien Parent , Rob Herring , AngeloGioacchino Del Regno , Alexandre Mergnat X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2696; i=amergnat@baylibre.com; h=from:subject:message-id; bh=751COW4mlyt6NiZw3ZmEVilTCKVZTkOYnz6i1pHU/mc=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBkIq27A//D5eTADCDZW5waqfVl8NWE1cZPKo7QzgiC QRY+qwWJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZCKtuwAKCRArRkmdfjHURdKcD/ 9dklIQyjq2bmzwRR1bmW/+ucAFmmdbP+ueL5/JvJgO2UYTKs0dAUjRvVeAlRUimE/+1PRxlG9vmw6R W2HSHcsx2m0stXGqwqLUeSGoO7VO61cHl3CD4ksm1sw8BIXkGee+9guQwuCpvm+G43Qik20amAVn4k 76j5WjfNGANer3cuTkBqFfcI2EpUy8G51UfKyfoBvHmy543aR0A8gccs4fptpVkcYqS7QF3q0xku9V Tb7icnO+irswsZGNe90mnAdzUPWf4cDlcLPH2AnddCHJ8F1jpeM804/cxzzi5zs51IL7hkg54TvkB8 4e+1jWeV64d5BxhUL+rcnRE0S9AsovOq+X+Nc7Vfr7sLnjTMCwojclLcQ9I03fRNJ5fAGs1x5uMzfR V8DSU3Xgzt5BcFjDbFjHIJf31Y9UgMWLexRz41gJcaiudvPPK0B9gjsEij78LnLoQD5O40Au45+hpv nDJOX7PHM5GrzSw0aowSIFZQVmmAb1I7JqHZqmUh4UijJf/czUMi95xVmQ6neBEAhwc0/2qy1g7f0J B5vqq34XX/Iyr08yVdl2oU/TW0V5AM6uA4gnsVQuBwMnCSc1QnDhuRbtf/7tdU5TDpvtaxomYodWa0 IE9TZtRb0iZR3iJBvgH+rRojySvGge/iZb2iWhmSnG8LnJfQRT3RZuD3Jniw== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org There are four I2C master channels in MT8365 with a same HW architecture. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat --- arch/arm64/boot/dts/mediatek/mt8365.dtsi | 48 ++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi index 15ac4c1f0966..b70f4d256f63 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi @@ -282,6 +282,42 @@ pwm: pwm@11006000 { clock-names = "top", "main", "pwm1", "pwm2", "pwm3"; }; + i2c0: i2c@11007000 { + compatible = "mediatek,mt8365-i2c", "mediatek,mt8168-i2c"; + reg = <0 0x11007000 0 0xa0>, <0 0x11000080 0 0x80>; + interrupts = ; + clock-div = <1>; + clocks = <&infracfg CLK_IFR_I2C0_AXI>, <&infracfg CLK_IFR_AP_DMA>; + clock-names = "main", "dma"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@11008000 { + compatible = "mediatek,mt8365-i2c", "mediatek,mt8168-i2c"; + reg = <0 0x11008000 0 0xa0>, <0 0x11000100 0 0x80>; + interrupts = ; + clock-div = <1>; + clocks = <&infracfg CLK_IFR_I2C1_AXI>, <&infracfg CLK_IFR_AP_DMA>; + clock-names = "main", "dma"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@11009000 { + compatible = "mediatek,mt8365-i2c", "mediatek,mt8168-i2c"; + reg = <0 0x11009000 0 0xa0>, <0 0x11000180 0 0x80>; + interrupts = ; + clock-div = <1>; + clocks = <&infracfg CLK_IFR_I2C2_AXI>, <&infracfg CLK_IFR_AP_DMA>; + clock-names = "main", "dma"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + spi: spi@1100a000 { compatible = "mediatek,mt8365-spi", "mediatek,mt7622-spi"; reg = <0 0x1100a000 0 0x100>; @@ -295,6 +331,18 @@ spi: spi@1100a000 { status = "disabled"; }; + i2c3: i2c@1100f000 { + compatible = "mediatek,mt8365-i2c", "mediatek,mt8168-i2c"; + reg = <0 0x1100f000 0 0xa0>, <0 0x11000200 0 0x80>; + interrupts = ; + clock-div = <1>; + clocks = <&infracfg CLK_IFR_I2C3_AXI>, <&infracfg CLK_IFR_AP_DMA>; + clock-names = "main", "dma"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + ssusb: usb@11201000 { compatible = "mediatek,mt8365-mtu3", "mediatek,mtu3"; reg = <0 0x11201000 0 0x2e00>, <0 0x11203e00 0 0x0100>; From patchwork Tue Mar 28 09:04:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Mergnat X-Patchwork-Id: 669317 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80589C77B62 for ; Tue, 28 Mar 2023 09:05:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231570AbjC1JFH (ORCPT ); Tue, 28 Mar 2023 05:05:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56780 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232318AbjC1JFG (ORCPT ); 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[93.5.22.158]) by smtp.googlemail.com with ESMTPSA id j10-20020adff00a000000b002d1bfe3269esm27102109wro.59.2023.03.28.02.05.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Mar 2023 02:05:02 -0700 (PDT) From: Alexandre Mergnat Date: Tue, 28 Mar 2023 11:04:48 +0200 Subject: [PATCH v6 2/2] arm64: dts: mediatek: enable i2c0 for mt8365-evk board MIME-Version: 1.0 Message-Id: <20221122-mt8365-i2c-support-v6-2-e1009c8afd53@baylibre.com> References: <20221122-mt8365-i2c-support-v6-0-e1009c8afd53@baylibre.com> In-Reply-To: <20221122-mt8365-i2c-support-v6-0-e1009c8afd53@baylibre.com> To: Qii Wang , Rob Herring , Krzysztof Kozlowski , Matthias Brugger Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Fabien Parent , Rob Herring , AngeloGioacchino Del Regno , Alexandre Mergnat X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1213; i=amergnat@baylibre.com; h=from:subject:message-id; bh=oenjaAD8yENugJ98bbechsKeee+bhy6mS/fPCtOzVTk=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBkIq27SlFTL8MC9k4ujZdwxuq3vNeLbQumhcib27er OgQI70uJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZCKtuwAKCRArRkmdfjHURWz/D/ sFXI8s9TB/qi3jpFd/eIFHieqQczvcNbppzmtw2IaKeSYj4L5NQ2IHJq1BVTDqt4C+63+P6LudKs/o hurxwr/Gi7n7GxUIokB3Pqaiza0PmwZh/+ty8GmE25C2VrWXSXie6bwya9ciOcvzvRHjneZWzzwpNf 4GO+ZoXHAhS7HRzUxtrKUxuk1skldQszNlc+hPzcL9hzl+N+YNqxrFBbZaAjgqJ2RS/E49fp6r8vI8 0SaLRQHzOZOEDEioGdE/3MvytFVGEBiHuONio7h/O1+ae00ZHjcbfJ7Ns5kCQlUcjfWiTt4D5EIfe7 UhC6hGUtBOxjQzR5geXTtM8IjY4acENy2/MSpHEIWMLcGWF/IO2tmXzno/wdLPD2q4LPzSXYlCkrk+ ja8194zterVHQY9ecTD/KsDzfsgkAsnVB6cbCv2OxrihuzePBRZPoQhs3B/0a+nk9AqqTYt+DZviI4 trmjzAo3ykqHOxtdPdKRUpEsm/3ku8irhv9HQTCEgms7VHL4usqWTwE0MINlJePPNYTpgiIe4kOYDN UDIw3AWNImmYClwUcnX40Xas+gWTXU8UH5C47HH8aXmryu2Z3KEXqmItRiU9mu1askHaiJNLST3QyA etFbBfVE6NMlGxRUAbrHKkA1W1VLBKhkjh1h97cR9BcdwPBLg//URJnWqDBw== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Enable the I2C0 bus provides communication with: - The integrated RT9466 Switching Battery Charger. - The integrated MT6691 LP4X buck for VDDQ. - The integrated MT6691 LP4X buck for VDD2. - The pin header, to plug external I2C devices. Signed-off-by: Alexandre Mergnat --- arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts index 4683704ea235..adc79ba14b33 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts @@ -87,6 +87,13 @@ optee_reserved: optee@43200000 { }; }; +&i2c0 { + clock-frequency = <100000>; + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + &pio { gpio_keys: gpio-keys-pins { pins { @@ -96,6 +103,14 @@ pins { }; }; + i2c0_pins: i2c0-pins { + pins { + bias-pull-up; + pinmux = , + ; + }; + }; + uart0_pins: uart0-pins { pins { pinmux = ,