From: Sam Protsenko <semen.protsenko@linaro.org>
To: "Sylwester Nawrocki" <s.nawrocki@samsung.com>,
"Chanwoo Choi" <cw00.choi@samsung.com>,
"Krzysztof Kozlowski" <krzysztof.kozlowski@canonical.com>,
"Linus Walleij" <linus.walleij@linaro.org>,
"Tomasz Figa" <tomasz.figa@gmail.com>,
"Paweł Chmiel" <pawel.mikolaj.chmiel@gmail.com>
Cc: Marc Zyngier <maz@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Stephen Boyd <sboyd@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Jiri Slaby <jirislaby@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Charles Keepax <ckeepax@opensource.wolfsonmicro.com>,
Ryu Euiyoul <ryu.real@samsung.com>,
Tom Gall <tom.gall@linaro.org>,
Sumit Semwal <sumit.semwal@linaro.org>,
John Stultz <john.stultz@linaro.org>,
Amit Pundir <amit.pundir@linaro.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
linux-serial@vger.kernel.org
Subject: [PATCH v2 6/8] tty: serial: samsung: Add Exynos850 SoC data
Date: Fri, 6 Aug 2021 18:21:44 +0300 [thread overview]
Message-ID: <20210806152146.16107-7-semen.protsenko@linaro.org> (raw)
In-Reply-To: <20210806152146.16107-1-semen.protsenko@linaro.org>
Add serial driver data for Exynos850 SoC. This driver data is basically
reusing EXYNOS_COMMON_SERIAL_DRV_DATA, which is common for all Exynos
chips, but also enables USI init, which was added in previous commit:
"tty: serial: samsung: Init USI to keep clocks running".
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
---
Changes in v2:
- Fixed default fifo sizes
drivers/tty/serial/samsung_tty.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
index 130bdc978e93..a069e7bb858f 100644
--- a/drivers/tty/serial/samsung_tty.c
+++ b/drivers/tty/serial/samsung_tty.c
@@ -2813,11 +2813,19 @@ static struct s3c24xx_serial_drv_data exynos5433_serial_drv_data = {
.fifosize = { 64, 256, 16, 256 },
};
+static struct s3c24xx_serial_drv_data exynos850_serial_drv_data = {
+ EXYNOS_COMMON_SERIAL_DRV_DATA_USI(1),
+ .fifosize = { 256, 64, 64, 64 },
+};
+
#define EXYNOS4210_SERIAL_DRV_DATA ((kernel_ulong_t)&exynos4210_serial_drv_data)
#define EXYNOS5433_SERIAL_DRV_DATA ((kernel_ulong_t)&exynos5433_serial_drv_data)
+#define EXYNOS850_SERIAL_DRV_DATA ((kernel_ulong_t)&exynos850_serial_drv_data)
+
#else
#define EXYNOS4210_SERIAL_DRV_DATA ((kernel_ulong_t)NULL)
#define EXYNOS5433_SERIAL_DRV_DATA ((kernel_ulong_t)NULL)
+#define EXYNOS850_SERIAL_DRV_DATA ((kernel_ulong_t)NULL)
#endif
#ifdef CONFIG_ARCH_APPLE
@@ -2873,6 +2881,9 @@ static const struct platform_device_id s3c24xx_serial_driver_ids[] = {
}, {
.name = "s5l-uart",
.driver_data = S5L_SERIAL_DRV_DATA,
+ }, {
+ .name = "exynos850-uart",
+ .driver_data = EXYNOS850_SERIAL_DRV_DATA,
},
{ },
};
@@ -2896,6 +2907,8 @@ static const struct of_device_id s3c24xx_uart_dt_match[] = {
.data = (void *)EXYNOS5433_SERIAL_DRV_DATA },
{ .compatible = "apple,s5l-uart",
.data = (void *)S5L_SERIAL_DRV_DATA },
+ { .compatible = "samsung,exynos850-uart",
+ .data = (void *)EXYNOS850_SERIAL_DRV_DATA },
{},
};
MODULE_DEVICE_TABLE(of, s3c24xx_uart_dt_match);
--
2.30.2
next prev parent reply other threads:[~2021-08-06 15:22 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-06 15:21 [PATCH v2 0/8] Add minimal support for Exynos850 SoC Sam Protsenko
2021-08-06 15:21 ` [PATCH v2 1/8] dt-bindings: pinctrl: samsung: Add Exynos850 doc Sam Protsenko
2021-08-06 15:21 ` [PATCH v2 2/8] pinctrl: samsung: Add Exynos850 SoC specific data Sam Protsenko
2021-08-09 10:43 ` Krzysztof Kozlowski
2021-08-09 18:18 ` Sam Protsenko
2021-08-06 15:21 ` [PATCH v2 3/8] dt-bindings: serial: samsung: Add Exynos850 doc Sam Protsenko
2021-08-06 15:21 ` [PATCH v2 4/8] tty: serial: samsung: Init USI to keep clocks running Sam Protsenko
2021-08-09 10:45 ` Krzysztof Kozlowski
2021-08-06 15:21 ` [PATCH v2 5/8] tty: serial: samsung: Fix driver data macros style Sam Protsenko
2021-08-06 15:21 ` Sam Protsenko [this message]
2021-08-09 10:46 ` [PATCH v2 6/8] tty: serial: samsung: Add Exynos850 SoC data Krzysztof Kozlowski
2021-08-06 15:21 ` [PATCH v2 7/8] clk: samsung: Add Exynos850 clock driver stub Sam Protsenko
2021-08-09 10:55 ` Krzysztof Kozlowski
2021-08-09 18:51 ` Sam Protsenko
2021-08-09 11:22 ` Krzysztof Kozlowski
2021-08-09 19:48 ` Sam Protsenko
2021-08-10 7:55 ` Sylwester Nawrocki
2021-08-11 11:20 ` Sam Protsenko
2021-08-06 15:21 ` [PATCH v2 8/8] arm64: dts: exynos: Add Exynos850 SoC support Sam Protsenko
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