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Cc: linux-fsd@tesla.com Signed-off-by: Adithya K V Signed-off-by: Alim Akhtar Reviewed-by: Krzysztof Kozlowski Reviewed-by: Andi Shyti --- Documentation/devicetree/bindings/spi/samsung,spi.yaml | 1 + 1 file changed, 1 insertion(+) - Resend of FSD SPI support patches as the dependencies has landed in MFD tree, hope this will go via MFD tree (as there are dependency between MFD, SPI and DT) base-commit: 172e611b54e813c49a35b6b74bccaa99f27bf566 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 Mar 8 12:16:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alim Akhtar X-Patchwork-Id: 12773600 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 29B38C433F5 for ; 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Tue, 8 Mar 2022 21:07:05 +0900 (KST) Received: from Jaguar.sa.corp.samsungelectronics.net (unknown [107.108.73.139]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20220308120703epsmtip14761939bdaf6e1f980febe8da9f3a2a2~aZmsQcw4Z0869908699epsmtip1d; Tue, 8 Mar 2022 12:07:03 +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, lee.jones@linaro.org, Alim Akhtar , linux-fsd@tesla.com, Aswani Reddy Subject: [RESEND PATCH v3 2/2] spi: s3c64xx: Add spi port configuration for Tesla FSD SoC Date: Tue, 8 Mar 2022 17:46:40 +0530 Message-Id: <20220308121640.27344-2-alim.akhtar@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220308121640.27344-1-alim.akhtar@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpjk+LIzCtJLcpLzFFi42LZdlhTQ/eVm3qSwa25ohYP5m1js1j84zmT xaHNW9ktpj58wmYx/8g5VouNb38wWdz/epTRYsqf5UwWmx5fY7V4+Crc4vKuOWwWM87vY7Jo /HiT3WLR1i/sFq17j7A78HvMauhl87i+5BOzx6ZVnWwed67tYfPYvKTeo2/LKkaPf01z2T0+ b5IL4IjKtslITUxJLVJIzUvOT8nMS7dV8g6Od443NTMw1DW0tDBXUshLzE21VXLxCdB1y8wB ul1JoSwxpxQoFJBYXKykb2dTlF9akqqQkV9cYquUWpCSU2BSoFecmFtcmpeul5daYmVoYGBk ClSYkJ3xsH8pY8E57oqjr06xNDA+4Oxi5OSQEDCR2PF6I3MXIxeHkMBuRokpu9qgnE+MEis7 jjOBVAkJfGOUuHuOH6Zj8ps/TBBFexklJn1byQbhtDBJ3DzyjBWkik1AW+Lu9C1g3SICbhI3 GjvAbGaBT0wSC5fmg9jCAtES7/ZeZQGxWQRUJZYdW8cMYvMK2Eh8nLiZFWKbvMTqDQeA4hwc nAK2Eu+nOYPskhCYyiFx8f5uFogaF4lzU+YzQtjCEq+Ob2GHsKUkPr/bywbSKyGQLdGzyxgi XCOxdN4xqFZ7iQNX5rCAlDALaEqs36UPcSWfRO/vJ0wQnbwSHW1CENWqEs3vrkJ1SktM7O6G OtJDYvGOadBwm8AosXvWVfYJjLKzEKYuYGRcxSiZWlCcm55abFpgnJdaDo+m5PzcTYzgBKnl vYPx0YMPeocYmTgYDzFKcDArifDeP6+SJMSbklhZlVqUH19UmpNafIjRFBhiE5mlRJPzgSk6 ryTe0MTSwMTMzMzE0tjMUEmc91T6hkQhgfTEktTs1NSC1CKYPiYOTqkGplmOVWsWL36s9XzK Sw0OvdiglVzaDzb5cj9N92qY8VD/cJLU3JCWs48vNpxgS5Let+3izUmFt5hjcoPKn8qYspWy pYkfze29NmEe3/PKy67P13snRswIrb5q9WF+8qp/Zd3mG5LvlV7lLL579G66xNsFK8yCLp88 waf0rDSU/UWC/oX9l/IVvBd+teA8ZuF36toL7biEjRerddImMz6SOR+znMXkpcx1m87v737M +nrOaWqggpmzW3HFwyWrvOKLLmzZ2Tg9i7n1UZRl9GpudoP1UepndH6XJHKV9ckrrVdtmqlf 4NrilJq0OGPD1YAVXleNe1e2Xni8/Nfq/pXShTtK3u6SkmFuca8O5RfbqMRSnJFoqMVcVJwI AOG9wGkZBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrNLMWRmVeSWpSXmKPExsWy7bCSnO5LN/Ukg5ddZhYP5m1js1j84zmT xaHNW9ktpj58wmYx/8g5VouNb38wWdz/epTRYsqf5UwWmx5fY7V4+Crc4vKuOWwWM87vY7Jo /HiT3WLR1i/sFq17j7A78HvMauhl87i+5BOzx6ZVnWwed67tYfPYvKTeo2/LKkaPf01z2T0+ b5IL4IjisklJzcksSy3St0vgynjYv5Sx4Bx3xdFXp1gaGB9wdjFyckgImEhMfvOHCcQWEtjN KNG1KgUiLi1xfeMEdghbWGLlv+dANhdQTROTxJ5nV1hBEmwC2hJ3p28BaxYR8JBo+3ePGaSI WaCBWWL9jn5mkISwQKTE9hV7GEFsFgFViWXH1oHFeQVsJD5O3MwKsUFeYvWGA0BxDg5OAVuJ 99OcIQ6ykZhxpZ91AiPfAkaGVYySqQXFuem5xYYFhnmp5XrFibnFpXnpesn5uZsYweGtpbmD cfuqD3qHGJk4GA8xSnAwK4nw3j+vkiTEm5JYWZValB9fVJqTWnyIUZqDRUmc90LXyXghgfTE ktTs1NSC1CKYLBMHp1QDU6Xi0rBX81S3sxbnKTusN8pvuL2b27697JfuVEH/luPyDf3ycziY IuREWkwWnr34Rmjrd/UaNkPVazHH2hTn2sQfLIzYXHnw64aIhmczzhlfrcrd+J55U861NwLa MbntXw+rSz/b9WEnGxP7owfbt+15yZ53iqvs/RnFie6btwZU5brmiKw+eb13/40dDbPtpCzr T566p7Ynu/3uTXvVvdv71Mw+L1pvyLV76xPfnhfHxab0MHTmrTrZyPU2/KyMV9L0OQGuNcsr zLqSdZJnCwvbbb6y9qOfyN4fjYU6JrsneaTyvf3clWTWoeiv8k01pXhN5N9I5S7GuC9Cmmtq vW95TZkxS+LIE1sJ3tRwJZbijERDLeai4kQAwrXRxN4CAAA= X-CMS-MailID: 20220308120705epcas5p21f5cf07d2ab98f89cf87fe3b9fd595b2 X-Msg-Generator: CA CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220308120705epcas5p21f5cf07d2ab98f89cf87fe3b9fd595b2 References: <20220308121640.27344-1-alim.akhtar@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220308_040715_627668_BE3F6CB6 X-CRM114-Status: GOOD ( 17.43 ) 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 --- 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);