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Tue, 8 Mar 2022 21:07:06 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p2.samsung.com (KnoxPortal) with ESMTPA id 20220308120705epcas5p21f5cf07d2ab98f89cf87fe3b9fd595b2~aZmuTgLS52571125711epcas5p2M; Tue, 8 Mar 2022 12:07:05 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20220308120705epsmtrp27766982a47bfd56b961a818cc47fcde7~aZmuSlDcb3197431974epsmtrp23; Tue, 8 Mar 2022 12:07:05 +0000 (GMT) X-AuditID: b6c32a4b-739ff700000015d6-42-622746eaae3f Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 89.8B.29871.9E647226; 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> Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.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);