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Tue, 25 Jan 2022 12:22:09 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas5p1.samsung.com (KnoxPortal) with ESMTPA id 20220125032821epcas5p128c99ca3654fce0ec046943c90211849~NZb0dhrF01313413134epcas5p1-; Tue, 25 Jan 2022 03:28:21 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20220125032821epsmtrp1ff7fd6850e9ee747b393a5be6ce1a16d~NZb0ctn0_0576205762epsmtrp1R; Tue, 25 Jan 2022 03:28:21 +0000 (GMT) X-AuditID: b6c32a4a-de5ff7000000b6e6-78-61ef6ce1a54e Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id A7.68.29871.55E6FE16; Tue, 25 Jan 2022 12:28:21 +0900 (KST) Received: from Jaguar.sa.corp.samsungelectronics.net (unknown [107.108.73.139]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20220125032817epsmtip19e47296f384470582f757a9c255c41b5~NZbwA7U9L0280902809epsmtip17; Tue, 25 Jan 2022 03:28:17 +0000 (GMT) From: Alim Akhtar To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org, linus.walleij@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski@canonical.com, linux-samsung-soc@vger.kernel.org, pankaj.dubey@samsung.com, broonie@kernel.org, andi@etezian.org, linux-spi@vger.kernel.org, Alim Akhtar , linux-fsd@tesla.com, Adithya K V Subject: [PATCH v3 1/3] spi: dt-bindings: samsung: Add fsd spi compatible Date: Tue, 25 Jan 2022 08:46:02 +0530 Message-Id: <20220125031604.76009-2-alim.akhtar@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220125031604.76009-1-alim.akhtar@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpkk+LIzCtJLcpLzFFi42LZdlhTQ/dhzvtEgyUz9S0OTHjFavFg3jY2 i8U/njNZTH34hM1i/pFzrBYb3/5gspjyZzmTxabH11gtHr4Kt7i8aw6bxYzz+5gsGj/eZLdY tPULu0Xr3iPsDnwesxp62TyuL/nE7LFpVSebx51re9g8Ni+p9+jbsorR41/TXHaPz5vkAjii sm0yUhNTUosUUvOS81My89JtlbyD453jTc0MDHUNLS3MlRTyEnNTbZVcfAJ03TJzgM5WUihL zCkFCgUkFhcr6dvZFOWXlqQqZOQXl9gqpRak5BSYFOgVJ+YWl+al6+WlllgZGhgYmQIVJmRn bHt8laXgI3vF8bMnWRoYj7F1MXJySAiYSFzofcvYxcjFISSwm1Hiyu6ZrCAJIYFPjBL7HolB JL4xSvz7MZsFpmPRnT/MEIm9jBJHpu1jgXBamCT2XroP1s4moC1xd/oWJhBbRMBN4kZjBxNI EbPATSaJ3w2vwZYLC3hKfGi8BdbAIqAqsfPSMmYQm1fARmLutx5WiHXyEqs3HACKc3BwCthK NE/gAJkjITCRQ+Jb0xZGiBoXiRW33kM9JCzx6vgWdghbSuJlfxs7SK+EQLZEzy5jiHCNxNJ5 x6C+sZc4cGUOC0gJs4CmxPpd+iBhZgE+id7fT5ggOnklOtqEIKpVJZrfXYXqlJaY2N0NdaSH xOmJ3xkhATeBUWLZa7EJjLKzEIYuYGRcxSiZWlCcm55abFpglJdaDo+m5PzcTYzgtKjltYPx 4YMPeocYmTgYDzFKcDArifD+936fKMSbklhZlVqUH19UmpNafIjRFBhgE5mlRJPzgYk5ryTe 0MTSwMTMzMzE0tjMUEmc93T6hkQhgfTEktTs1NSC1CKYPiYOTqkGppWM6xO1tj6NU+8wqLUX +XPH7vKbgIJH7gtuVU2dcnM5w291XtMvKZOvXHnuu3CFVbJvUCq/4M3o/Nwld0wn9+s3MN4x uSPzvXpRKPv20812+1bMsF2sJb6qXZlrW7MLl9zvm9fPSVss3Nupo84V05NyJj9szYat77Vn 6C4oe5O9z9TLI6blqsyhTf6RZhGm3xKqN6lfcIle4eqx8tb+w8eevdvxWXCdZcyBsCl6vU9E XnlH3kkNf/PHiC9zScA++SXuvSnbPbOPfC3Rv8g2lXHbNVm+xn1HL1+pkfK5IWZ1LsXfVW5e 1g3RbpZkzmLlfbE29sfndVXMfelVrlCr8jlNzvl4TKhziNcGxRX2SizFGYmGWsxFxYkAitGp FBQEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrGLMWRmVeSWpSXmKPExsWy7bCSnG5o3vtEg8aXRhYHJrxitXgwbxub xeIfz5kspj58wmYx/8g5VouNb38wWUz5s5zJYtPja6wWD1+FW1zeNYfNYsb5fUwWjR9vslss 2vqF3aJ17xF2Bz6PWQ29bB7Xl3xi9ti0qpPN4861PWwem5fUe/RtWcXo8a9pLrvH501yARxR XDYpqTmZZalF+nYJXBnbHl9lKfjIXnH87EmWBsZjbF2MnBwSAiYSi+78Ye5i5OIQEtjNKPFz 9mwmiIS0xPWNE9ghbGGJlf+es0MUNTFJPL36D6yITUBb4u70LWC2iICHRNu/e2CTmAWeMklc udHGCJIQFvCU+NB4ixXEZhFQldh5aRkziM0rYCMx91sPK8QGeYnVGw4AxTk4OAVsJZoncICY QkAl7xdpTGDkW8DIsIpRMrWgODc9t9iwwDAvtVyvODG3uDQvXS85P3cTIziotTR3MG5f9UHv ECMTB+MhRgkOZiUR3v/e7xOFeFMSK6tSi/Lji0pzUosPMUpzsCiJ817oOhkvJJCeWJKanZpa kFoEk2Xi4JRqYGpYlsLL1yyW1/SrW0X70catMpIHPF6H8TBL7teuWns1I6bky3WBJ7JzuFdM myXzZ3Jl5V0+1+D3m09ezs9NOPhT8dGJef8fHL8lYJqfOclqgeL+57L7VhwKffz60ZWia70C CxTCvN6v/CkXetWL59mxH9LmEYYzdkYcWO7P9fnB5/X3tv0+dNDCwS/j4I8LfqZsu43nONqb Vfif4VtmfbZFc/mzpfujahV/CP0WXd1tfX3d4fwg0Z2RV4xnye3SPFoeWDDru2HphBb+CZ9t PjImc52IOOsjPPHJrudbLt6fPSclmu2rX0CyiKjQVa5dLy9lcJhbnvv6tOZKXMydmjXxkq/v tfwwaZX7Np/B/+l9JZbijERDLeai4kQAq4Bl5tkCAAA= X-CMS-MailID: 20220125032821epcas5p128c99ca3654fce0ec046943c90211849 X-Msg-Generator: CA CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220125032821epcas5p128c99ca3654fce0ec046943c90211849 References: <20220125031604.76009-1-alim.akhtar@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220124_192835_068481_F88481C9 X-CRM114-Status: GOOD ( 15.16 ) 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: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Adds spi controller dt-binding compatible information for Tesla Full Self-Driving (FSD) SoC. Cc: linux-fsd@tesla.com Signed-off-by: Adithya K V Signed-off-by: Alim Akhtar Reviewed-by: Krzysztof Kozlowski Reviewed-by: Andi Shyti Reviewed-by: Linus Walleij Acked-by: Rob Herring --- Documentation/devicetree/bindings/spi/samsung,spi.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/spi/samsung,spi.yaml b/Documentation/devicetree/bindings/spi/samsung,spi.yaml index 61c77088e8ee..bf9a76d931d2 100644 --- a/Documentation/devicetree/bindings/spi/samsung,spi.yaml +++ b/Documentation/devicetree/bindings/spi/samsung,spi.yaml @@ -21,6 +21,7 @@ properties: - samsung,s3c6410-spi - samsung,s5pv210-spi # for S5PV210 and S5PC110 - samsung,exynos5433-spi + - tesla,fsd-spi - const: samsung,exynos7-spi deprecated: true From patchwork Tue Jan 25 03:16:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alim Akhtar X-Patchwork-Id: 12723230 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3142FC433F5 for ; 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Tue, 25 Jan 2022 12:28:25 +0900 (KST) Received: from Jaguar.sa.corp.samsungelectronics.net (unknown [107.108.73.139]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20220125032823epsmtip1ffba863d095402cfb1dd68b7fd32b49d~NZb1jkqKE0162601626epsmtip19; Tue, 25 Jan 2022 03:28:23 +0000 (GMT) From: Alim Akhtar To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org, linus.walleij@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski@canonical.com, linux-samsung-soc@vger.kernel.org, pankaj.dubey@samsung.com, broonie@kernel.org, andi@etezian.org, linux-spi@vger.kernel.org, Alim Akhtar , linux-fsd@tesla.com, Aswani Reddy Subject: [PATCH v3 2/3] spi: s3c64xx: Add spi port configuration for Tesla FSD SoC Date: Tue, 25 Jan 2022 08:46:03 +0530 Message-Id: <20220125031604.76009-3-alim.akhtar@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220125031604.76009-1-alim.akhtar@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpmk+LIzCtJLcpLzFFi42LZdlhTUzcy732iwYSPGhYP5m1js1j84zmT xaHNW9ktpj58wmYx/8g5VouNb38wWUz5s5zJYtPja6wWD1+FW1zeNYfNYsb5fUwWjR9vslss 2vqF3aJ17xF2Bz6PWQ29bB7Xl3xi9ti0qpPN4861PWwem5fUe/RtWcXo8a9pLrvH501yARxR 2TYZqYkpqUUKqXnJ+SmZeem2St7B8c7xpmYGhrqGlhbmSgp5ibmptkouPgG6bpk5QGcrKZQl 5pQChQISi4uV9O1sivJLS1IVMvKLS2yVUgtScgpMCvSKE3OLS/PS9fJSS6wMDQyMTIEKE7Iz HvYvZSw4x11x9NUplgbGB5xdjJwcEgImEvtnr2brYuTiEBLYzSjx+stKFgjnE6PEx44uJgjn G6PE6tt7mGBa9rx/zAiR2MsocbZ5HpTTwiTRvuwuI0gVm4C2xN3pW8A6RATcJG40doCNYha4 wyTx4vlPsISwQIjEo2UP2EBsFgFVidOH17GA2LwCNhJ/l16DWicvsXrDAeYuRg4OTgFbieYJ HCBzJAR6OSRmzfzGCFHjIvHt1h4WCFtY4tXxLewQtpTE53d72UB6JQSyJXp2GUOEaySWzjsG VW4vceDKHBaQEmYBTYn1u/RBwswCfBK9v58wQXTySnS0CUFUq0o0v7sK1SktMbG7mxXC9pA4 MO8XKyQYJjBKzDxxgW0Co+wshKkLGBlXMUqmFhTnpqcWmxYY5qWWwyMqOT93EyM4NWp57mC8 ++CD3iFGJg7GQ4wSHMxKIrz/vd8nCvGmJFZWpRblxxeV5qQWH2I0BYbYRGYp0eR8YHLOK4k3 NLE0MDEzMzOxNDYzVBLnPZ2+IVFIID2xJDU7NbUgtQimj4mDU6qByVri1pYpXl9u620xZr+s phDkNNdVjTV4z9zqgD8ij9X/18d1z15XeNFyeYPdnnJuPX71KB9H2WVMaQK+YeGq73l/nbg3 a98ut1nbfyk9Y7z5RyfDRlexOMz9bd7nk3rforfvmHFv1+yZrteubLZ4sZ/XXLbkQqCwbkRh JuPdwy9eTwrfuKh1ZlS89+o5jA9XREuJOHpmtj8Xvz+x+8pUR+ktxy1Evh5IPaH7WKn1d0yI 1u5zbL/3Vv+c+yzl2NHqA6HLWzcnGWSpr1RI2fBC/4fZ+yjxjhL1A/wdVodF2uRvKV/rKTZu UfvJ3MI6P99/odpWmSqxj3/+rDJ8bL9FdNPkM+WxLz5EMEsnt81UVGIpzkg01GIuKk4EAFiS 0i8WBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrKLMWRmVeSWpSXmKPExsWy7bCSnG5k3vtEg9/XOC0ezNvGZrH4x3Mm i0Obt7JbTH34hM1i/pFzrBYb3/5gspjyZzmTxabH11gtHr4Kt7i8aw6bxYzz+5gsGj/eZLdY tPULu0Xr3iPsDnwesxp62TyuL/nE7LFpVSebx51re9g8Ni+p9+jbsorR41/TXHaPz5vkAjii uGxSUnMyy1KL9O0SuDIe9i9lLDjHXXH01SmWBsYHnF2MnBwSAiYSe94/Zuxi5OIQEtjNKPF+ ylR2iIS0xPWNE6BsYYmV/56zQxQ1MUl86VzMBJJgE9CWuDt9C5gtIuAh0fbvHjOIzSzwgkli ye0cEFtYIEhi6ZePYHEWAVWJ04fXsYDYvAI2En+XXmOCWCAvsXrDAaAaDg5OAVuJ5gkcIKYQ UMn7RRoTGPkWMDKsYpRMLSjOTc8tNiwwzEst1ytOzC0uzUvXS87P3cQIDmktzR2M21d90DvE yMTBeIhRgoNZSYT3v/f7RCHelMTKqtSi/Pii0pzU4kOM0hwsSuK8F7pOxgsJpCeWpGanphak FsFkmTg4pRqYlrWHyDt+CtmbYd/gs04v+bXZiX//fqxUyOHaLlu//HTrC8+2mxe4XTeUnSxc WLuS4fxJu5tlDOW/PAXbo85rBUV1t2tbSEqsjTpq+qBNYuEu1fCmyLuzMnSOrQjMWJjq9ZYn il2IeUn09dNHglfkBrGUxU3R/rbqpWZe/5L71/L3Sh0Jn9beKpT4/deOX51GN0NDF3DGJVi9 Pf0pLHPGHZcDF578qnlixTktOeLX2ey/PAasaoKfL7Cuvp9/l9uCM5jprMvFCN9jXzt/LHgl cvFu2Zvjpb8cPrC16b4xnjA7+9tMTV2LJ01Pz7H1SKe1Oirfay4s2iK2r/9A/rRAlVfJ1/av Ff4QtnvLDD4lJZbijERDLeai4kQAgWx9WdgCAAA= X-CMS-MailID: 20220125032825epcas5p2c5cf48a773fd26e089b31b0f6ddde83f X-Msg-Generator: CA CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220125032825epcas5p2c5cf48a773fd26e089b31b0f6ddde83f References: <20220125031604.76009-1-alim.akhtar@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220124_192841_831673_D994F465 X-CRM114-Status: GOOD ( 17.79 ) 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: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add compatible and port configuration for spi controller for Tesla Full Self-Driving SoC. Cc: linux-fsd@tesla.com Signed-off-by: Aswani Reddy Signed-off-by: Alim Akhtar Reviewed-by: Krzysztof Kozlowski Reviewed-by: Andi Shyti Reviewed-by: Linus Walleij --- drivers/spi/spi-s3c64xx.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 386550fca81c..423518bf0270 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -1440,6 +1440,16 @@ static const struct s3c64xx_spi_port_config exynos5433_spi_port_config = { .quirks = S3C64XX_SPI_QUIRK_CS_AUTO, }; +static struct s3c64xx_spi_port_config fsd_spi_port_config = { + .fifo_lvl_mask = { 0x7f, 0x7f, 0x7f, 0x7f, 0x7f}, + .rx_lvl_offset = 15, + .tx_st_done = 25, + .high_speed = true, + .clk_from_cmu = true, + .clk_ioclk = false, + .quirks = S3C64XX_SPI_QUIRK_CS_AUTO, +}; + static const struct platform_device_id s3c64xx_spi_driver_ids[] = { { .name = "s3c2443-spi", @@ -1470,6 +1480,9 @@ static const struct of_device_id s3c64xx_spi_dt_match[] = { { .compatible = "samsung,exynos5433-spi", .data = (void *)&exynos5433_spi_port_config, }, + { .compatible = "tesla,fsd-spi", + .data = (void *)&fsd_spi_port_config, + }, { }, }; MODULE_DEVICE_TABLE(of, s3c64xx_spi_dt_match); From patchwork Tue Jan 25 03:16:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alim Akhtar X-Patchwork-Id: 12723231 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1DCCDC433EF for ; Tue, 25 Jan 2022 03:30:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: 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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: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Aswani Reddy Adds device tree node for SPI IPs Cc: linux-fsd@tesla.com Signed-off-by: Aswani Reddy Signed-off-by: Alim Akhtar Reviewed-by: Krzysztof Kozlowski Reviewed-by: Andi Shyti --- arch/arm64/boot/dts/tesla/fsd.dtsi | 57 ++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi index b7f05f78c601..da4acd68b976 100644 --- a/arch/arm64/boot/dts/tesla/fsd.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd.dtsi @@ -29,6 +29,9 @@ aliases { pinctrl0 = &pinctrl_fsys0; pinctrl1 = &pinctrl_peric; pinctrl2 = &pinctrl_pmu; + spi0 = &spi_0; + spi1 = &spi_1; + spi2 = &spi_2; }; cpus { @@ -668,6 +671,60 @@ pinctrl_fsys0: pinctrl@15020000 { reg = <0x0 0x15020000 0x0 0x1000>; interrupts = ; }; + + spi_0: spi@14140000 { + compatible = "tesla,fsd-spi"; + reg = <0x0 0x14140000 0x0 0x100>; + interrupts = ; + dmas = <&pdma1 4>, <&pdma1 5>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock_peric PERIC_PCLK_SPI0>, + <&clock_peric PERIC_SCLK_SPI0>; + clock-names = "spi", "spi_busclk0"; + samsung,spi-src-clk = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_bus>; + num-cs = <1>; + status = "disabled"; + }; + + spi_1: spi@14150000 { + compatible = "tesla,fsd-spi"; + reg = <0x0 0x14150000 0x0 0x100>; + interrupts = ; + dmas = <&pdma1 6>, <&pdma1 7>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock_peric PERIC_PCLK_SPI1>, + <&clock_peric PERIC_SCLK_SPI1>; + clock-names = "spi", "spi_busclk0"; + samsung,spi-src-clk = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_bus>; + num-cs = <1>; + status = "disabled"; + }; + + spi_2: spi@14160000 { + compatible = "tesla,fsd-spi"; + reg = <0x0 0x14160000 0x0 0x100>; + interrupts = ; + dmas = <&pdma1 8>, <&pdma1 9>; + dma-names = "tx", "rx"; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clock_peric PERIC_PCLK_SPI2>, + <&clock_peric PERIC_SCLK_SPI2>; + clock-names = "spi", "spi_busclk0"; + samsung,spi-src-clk = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_bus>; + num-cs = <1>; + status = "disabled"; + }; }; };