From patchwork Wed Nov 9 10:09:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vivek Yadav X-Patchwork-Id: 623275 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 0DFF1C433FE for ; Wed, 9 Nov 2022 10:54:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231241AbiKIKyY (ORCPT ); Wed, 9 Nov 2022 05:54:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40020 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231303AbiKIKx0 (ORCPT ); Wed, 9 Nov 2022 05:53:26 -0500 Received: from mailout1.samsung.com (mailout1.samsung.com [203.254.224.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 07B1929820 for ; Wed, 9 Nov 2022 02:53:07 -0800 (PST) Received: from epcas5p1.samsung.com (unknown [182.195.41.39]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20221109105306epoutp01d754fbd6215fd049fc094cee0bb6cc48~l5SWE6nyS0285102851epoutp01i for ; Wed, 9 Nov 2022 10:53:06 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20221109105306epoutp01d754fbd6215fd049fc094cee0bb6cc48~l5SWE6nyS0285102851epoutp01i DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1667991186; bh=Q6BHJdR6aS4iKNUC0tRGmigh4Q1WQwSFXsmGUpYpx2g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=s+buqMoVUZqAyHNPEzJj3ACarHHEiEWMx0hQ0P83T9IoktSAOrzbsW3lnbhat5/Fn grTEscG1uRSnRNPS1ue45MXRPXHD2zEGpUJyPbRC5Zi5Nv4gLWR+h0EO864S9cjovb XRHhZWT+3JT240GpwarH4cbPj+Ul5lzg3OYjnSxQ= Received: from epsnrtp1.localdomain (unknown [182.195.42.162]) by epcas5p1.samsung.com (KnoxPortal) with ESMTP id 20221109105305epcas5p17532a6c782358399222b39d937fc4db6~l5SVT0-hP2960629606epcas5p16; Wed, 9 Nov 2022 10:53:05 +0000 (GMT) Received: from epsmges5p2new.samsung.com (unknown [182.195.38.175]) by epsnrtp1.localdomain (Postfix) with ESMTP id 4N6hdW0bZcz4x9Q0; Wed, 9 Nov 2022 10:53:03 +0000 (GMT) Received: from epcas5p4.samsung.com ( [182.195.41.42]) by epsmges5p2new.samsung.com (Symantec Messaging Gateway) with SMTP id F2.47.39477.E868B636; Wed, 9 Nov 2022 19:53:02 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPA id 20221109100258epcas5p2966d5e93e00d2a5b4e4a3096dc5a5ec6~l4mkq3E610099800998epcas5p2o; Wed, 9 Nov 2022 10:02:58 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20221109100258epsmtrp13f9cbd29c59c6f43412c937460af35d4~l4mkoVdDo0841808418epsmtrp11; Wed, 9 Nov 2022 10:02:58 +0000 (GMT) X-AuditID: b6c32a4a-259fb70000019a35-ea-636b868ee48f Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p2.samsung.com (Symantec Messaging Gateway) with SMTP id F0.79.18644.2DA7B636; Wed, 9 Nov 2022 19:02:58 +0900 (KST) Received: from cheetah.sa.corp.samsungelectronics.net (unknown [107.109.115.53]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20221109100255epsmtip2908f98b958431ee5b65144ed4c6d3ae5~l4mh0TTZs1844418444epsmtip2a; Wed, 9 Nov 2022 10:02:55 +0000 (GMT) From: Vivek Yadav To: rcsekar@samsung.com, krzysztof.kozlowski+dt@linaro.org, wg@grandegger.com, mkl@pengutronix.de, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, pankaj.dubey@samsung.com, ravi.patel@samsung.com, alim.akhtar@samsung.com, linux-fsd@tesla.com, robh+dt@kernel.org Cc: linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, aswani.reddy@samsung.com, sriranjani.p@samsung.com, Vivek Yadav Subject: [PATCH v2 4/6] arm64: dts: fsd: Add MCAN device node Date: Wed, 9 Nov 2022 15:39:26 +0530 Message-Id: <20221109100928.109478-5-vivek.2311@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221109100928.109478-1-vivek.2311@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0WTf1CTdRzH+z7Psx9A4x4B8dtK203B4AI2HesLB+WV1VOhR8bB0aFrtz3H OMa2tpGK17ES0HFsgzM5I9SBKD8PxkDil0ZDxaADWqUQRAzlUvKQHFmZeG08UP+9Pu97vz+f 708uHjLI5nNzNEZar5GrhexAomswKjrGWpKrEFn6EJo908VGro6LHFQ9VkSgs1dGWWj+2hwH We94cDTeZWUh560bLNT050kceRYy0Pe91Wx0auwyhtpqPyPQNXs4ejhyD6Dai8sc5Fnq56Cq 8W4WKr50hYOm7rWy0KOaQQKdn+lh7QqnOhsnMcruzKd+d08BytlkZlPTN/rZVEddIWVbEVH3 L//IpqydTYB68ulpDuV1bkkNej83SUXLlbReQGsUWmWOJjtZ+M57stdk8VKROEacgF4SCjTy PDpZuDslNeaNHLVvq0LBR3J1vk9KlRsMwriXk/TafCMtUGkNxmQhrVOqdRJdrEGeZ8jXZMdq aGOiWCTaEe8zfpCr+tw6i+u82w/91brZBNoFpSCAC0kJdAxXglIQyA0h+wB0nHuAM8UDAL8d OUYwhRfAoaFGznpkotuxFukF0GJaxpiiGINzU26W38Umo+Ets301HkY2Y7DT61mN4GQVBuuO /kT4XaFkMuwxTa/2JcgIWOoewf3MI5Pgzfo2FjPvedjsGPDpXG6Az++pETHyNBfazx9ieDes r7ARDIfChaHOtaXy4V1byRorYPcT81pLFbRX9AOGX4EDP1QT/vY4GQXbeuMYeTM8OdyK+Rkn g6Hln9sYo/Ng95l13gbveMtZ/qh/lGU0lJEp6K72spgzKQfQPNpBlIMtVf9PsAPQBJ6hdYa8 bNoQr9uhoQ/+d2kKbZ4TrL7m6Le7gWd2KdYFMC5wAcjFhWG8oBdyFSE8pfxwAa3XyvT5atrg AvG+06vA+RsVWt930BhlYkmCSCKVSiUJO6Vi4SbeuVPRihAyW26kc2laR+vXcxg3gG/C9LeV X6VPqk4fO6LMtIUFTM1lVhaAvdfJsZK5uz1VrpVfIv8QdN5fzIxwltae7WpJbpfd7D+QEV7d 8uZSlPzxcuXBjUPbHIL5q8UnBsQXKhsf21yVGwKa3fWWq22RrAuHa/iSwoxL+1s+TKlty1Id T8HoPREpS+qU1I81v9rS1fvME72v9zyajLk+L3l2kfO12f3bcNHEN4RqZNdCfdqmV2MH48AG tgy2NDgk40eaFM+lp8n2lRWY6maGv1v8GT1sfqrKwg9qTiscP/5lX9nOt9gqU9T2hvYVXmLR 1r8PHM2abDDvYYeRL0aWnBC9OyMKfnpZmlm2P+ELVeDWT/ZmJQYTFiFhUMnF0bjeIP8XKD1v sFYEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrNLMWRmVeSWpSXmKPExsWy7bCSvO6lquxkg4tfeC0ezNvGZnFo81Z2 iznnW1gs5h85x2rx9Ngjdou+Fw+ZLS5s62O12PT4GqvFqu9TmS0evgq3uLxrDpvFjPP7mCzW L5rCYnFsgZjFt9NvGC0Wbf3CbvHwwx52i1kXdrBatO49wm5x+806VotfCw+zWCy9t5PVQcxj y8qbTB4LNpV6fLx0m9Fj06pONo871/aweWxeUu/R/9fA4/2+q2wefVtWMXr8a5rL7vF5k1wA dxSXTUpqTmZZapG+XQJXxsy+B8wFn9UrfqyTbWDcqNDFyMkhIWAicWPHBsYuRi4OIYEdjBJz 7z5khkhISUw585IFwhaWWPnvOTtEUTOTxIVly8GK2AS0JB53LmABSYgI7GaSeNs9F6yKWWAR k8TLK71gVcICthI7G+6wg9gsAqoSXZdOg8V5BWwkri9fzwqxQl5i9YYDQHEODk6g+ocLDUDC QkAlz28vYpzAyLeAkWEVo2RqQXFuem6xYYFRXmq5XnFibnFpXrpecn7uJkZw/Ghp7WDcs+qD 3iFGJg7GQ4wSHMxKIrzcGtnJQrwpiZVVqUX58UWlOanFhxilOViUxHkvdJ2MFxJITyxJzU5N LUgtgskycXBKNTBxTH3lutkm3f24+EL5v5v5ap2rSqds1Tm57XrV68D9H6xYWvZefOO70YD9 2sHX/i3ex5U0bp6xULxkuviGyr1zq1tshNYwzLxz/nPEEcfyzpUxb7fGmqRZXbI7paji5lGy Y+KWe70xGaFTPq14afjjYDjrzh8Gs5rOcCltD9L7v4ZV9Jr4xdn/Jnya/iJymfjNfJ2obdVX zV/kffnW0KnZ+vT99VevLi4sWTVl6o/Uw7GVIRPkvXa1bX/VsL4st+T/osk7Jk5JslFN1Uh4 H7Tr8U/jWm0nM6n4roRP+oICTGd9go4rVR3g3mry9fLWCJsX/2qNnd9JFc16mNE+ecOthkpl 7uw93MGfRCZ6rP8frcRSnJFoqMVcVJwIAGTZsyUOAwAA X-CMS-MailID: 20221109100258epcas5p2966d5e93e00d2a5b4e4a3096dc5a5ec6 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20221109100258epcas5p2966d5e93e00d2a5b4e4a3096dc5a5ec6 References: <20221109100928.109478-1-vivek.2311@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Add MCAN device node and enable the same for FSD platform. This also adds the required pin configuration for the same. Signed-off-by: Sriranjani P Cc: devicetree@vger.kernel.org Cc: Krzysztof Kozlowski Cc: Rob Herring Signed-off-by: Vivek Yadav --- arch/arm64/boot/dts/tesla/fsd-evb.dts | 16 +++++ arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi | 28 +++++++++ arch/arm64/boot/dts/tesla/fsd.dtsi | 68 ++++++++++++++++++++++ 3 files changed, 112 insertions(+) diff --git a/arch/arm64/boot/dts/tesla/fsd-evb.dts b/arch/arm64/boot/dts/tesla/fsd-evb.dts index 1db6ddf03f01..af3862e9fe3b 100644 --- a/arch/arm64/boot/dts/tesla/fsd-evb.dts +++ b/arch/arm64/boot/dts/tesla/fsd-evb.dts @@ -34,6 +34,22 @@ clock-frequency = <24000000>; }; +&m_can0 { + status = "okay"; +}; + +&m_can1 { + status = "okay"; +}; + +&m_can2 { + status = "okay"; +}; + +&m_can3 { + status = "okay"; +}; + &serial_0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi index d0abb9aa0e9e..bb5289ebfef3 100644 --- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi @@ -339,6 +339,34 @@ samsung,pin-pud = ; samsung,pin-drv = ; }; + + m_can0_bus: m-can0-bus-pins { + samsung,pins = "gpd0-0", "gpd0-1"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + m_can1_bus: m-can1-bus-pins { + samsung,pins = "gpd0-2", "gpd0-3"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + m_can2_bus: m-can2-bus-pins { + samsung,pins = "gpd0-4", "gpd0-5"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + m_can3_bus: m-can3-bus-pins { + samsung,pins = "gpd0-6", "gpd0-7"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; }; &pinctrl_pmu { diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi index 3d8ebbfc27f4..154fd3fc5895 100644 --- a/arch/arm64/boot/dts/tesla/fsd.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd.dtsi @@ -765,6 +765,74 @@ interrupts = ; }; + m_can0: can@14088000 { + compatible = "bosch,m_can"; + reg = <0x0 0x14088000 0x0 0x0200>, + <0x0 0x14080000 0x0 0x8000>; + reg-names = "m_can", "message_ram"; + interrupts = , + ; + interrupt-names = "int0", "int1"; + pinctrl-names = "default"; + pinctrl-0 = <&m_can0_bus>; + clocks = <&clock_peric PERIC_MCAN0_IPCLKPORT_PCLK>, + <&clock_peric PERIC_MCAN0_IPCLKPORT_CCLK>; + clock-names = "hclk", "cclk"; + bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>; + status = "disabled"; + }; + + m_can1: can@14098000 { + compatible = "bosch,m_can"; + reg = <0x0 0x14098000 0x0 0x0200>, + <0x0 0x14090000 0x0 0x8000>; + reg-names = "m_can", "message_ram"; + interrupts = , + ; + interrupt-names = "int0", "int1"; + pinctrl-names = "default"; + pinctrl-0 = <&m_can1_bus>; + clocks = <&clock_peric PERIC_MCAN1_IPCLKPORT_PCLK>, + <&clock_peric PERIC_MCAN1_IPCLKPORT_CCLK>; + clock-names = "hclk", "cclk"; + bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>; + status = "disabled"; + }; + + m_can2: can@140a8000 { + compatible = "bosch,m_can"; + reg = <0x0 0x140a8000 0x0 0x0200>, + <0x0 0x140a0000 0x0 0x8000>; + reg-names = "m_can", "message_ram"; + interrupts = , + ; + interrupt-names = "int0", "int1"; + pinctrl-names = "default"; + pinctrl-0 = <&m_can2_bus>; + clocks = <&clock_peric PERIC_MCAN2_IPCLKPORT_PCLK>, + <&clock_peric PERIC_MCAN2_IPCLKPORT_CCLK>; + clock-names = "hclk", "cclk"; + bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>; + status = "disabled"; + }; + + m_can3: can@140b8000 { + compatible = "bosch,m_can"; + reg = <0x0 0x140b8000 0x0 0x0200>, + <0x0 0x140b0000 0x0 0x8000>; + reg-names = "m_can", "message_ram"; + interrupts = , + ; + interrupt-names = "int0", "int1"; + pinctrl-names = "default"; + pinctrl-0 = <&m_can3_bus>; + clocks = <&clock_peric PERIC_MCAN3_IPCLKPORT_PCLK>, + <&clock_peric PERIC_MCAN3_IPCLKPORT_CCLK>; + clock-names = "hclk", "cclk"; + bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>; + status = "disabled"; + }; + spi_0: spi@14140000 { compatible = "tesla,fsd-spi"; reg = <0x0 0x14140000 0x0 0x100>;