| Message ID | 20231211162331.435900-14-peter.griffin@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | Add minimal Tensor/GS101 SoC support and Oriole/Pixel6 board | expand |
On Mon, 11 Dec 2023 16:23:28 +0000, Peter Griffin wrote: > Add serial driver data for Google Tensor gs101 SoC and a common > fifoszdt_serial_drv_data that can be used by platforms that specify the > samsung,uart-fifosize DT property. > > A corresponding dt-bindings patch updates the yaml to ensure > samsung,uart-fifosize is a required property. > > [...] Applied, thanks! [13/16] tty: serial: samsung: Add gs101 compatible and common fifoszdt_serial_drv_data https://git.kernel.org/krzk/linux/c/c95f5b21a0eaa4a2701c28e2b209f9a7e09cd4f0 Best regards,
> -----Original Message----- > From: Peter Griffin <peter.griffin@linaro.org> > Sent: Monday, December 11, 2023 9:53 PM > To: robh+dt@kernel.org; krzysztof.kozlowski+dt@linaro.org; > mturquette@baylibre.com; conor+dt@kernel.org; sboyd@kernel.org; > tomasz.figa@gmail.com; s.nawrocki@samsung.com; linus.walleij@linaro.org; > wim@linux-watchdog.org; linux@roeck-us.net; catalin.marinas@arm.com; > will@kernel.org; arnd@arndb.de; olof@lixom.net; > gregkh@linuxfoundation.org; jirislaby@kernel.org; > cw00.choi@samsung.com; alim.akhtar@samsung.com > Cc: peter.griffin@linaro.org; tudor.ambarus@linaro.org; > andre.draszik@linaro.org; semen.protsenko@linaro.org; > saravanak@google.com; willmcvicker@google.com; soc@kernel.org; > devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- > samsung-soc@vger.kernel.org; linux-clk@vger.kernel.org; linux- > gpio@vger.kernel.org; linux-watchdog@vger.kernel.org; kernel- > team@android.com; linux-serial@vger.kernel.org > Subject: [PATCH v7 13/16] tty: serial: samsung: Add gs101 compatible and > common fifoszdt_serial_drv_data > > Add serial driver data for Google Tensor gs101 SoC and a common > fifoszdt_serial_drv_data that can be used by platforms that specify the > samsung,uart-fifosize DT property. > > A corresponding dt-bindings patch updates the yaml to ensure > samsung,uart-fifosize is a required property. > > Tested-by: Will McVicker <willmcvicker@google.com> > Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> > Reviewed-by: Arnd Bergmann <arnd@arndb.de> > Signed-off-by: Peter Griffin <peter.griffin@linaro.org> > --- Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> > drivers/tty/serial/samsung_tty.c | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/drivers/tty/serial/samsung_tty.c > b/drivers/tty/serial/samsung_tty.c > index 1b0c2b467a30..71d17d804fda 100644 > --- a/drivers/tty/serial/samsung_tty.c > +++ b/drivers/tty/serial/samsung_tty.c > @@ -2490,14 +2490,25 @@ static const struct s3c24xx_serial_drv_data > exynos850_serial_drv_data = { > .fifosize = { 256, 64, 64, 64 }, > }; > > +/* > + * Common drv_data struct for platforms that specify > +samsung,uart-fifosize in > + * device tree. > + */ > +static const struct s3c24xx_serial_drv_data > exynos_fifoszdt_serial_drv_data = { > + EXYNOS_COMMON_SERIAL_DRV_DATA(), > + .fifosize = { 0 }, > +}; [snip] > MODULE_DEVICE_TABLE(of, s3c24xx_uart_dt_match); > -- > 2.43.0.472.g3155946c3a-goog
diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c index 1b0c2b467a30..71d17d804fda 100644 --- a/drivers/tty/serial/samsung_tty.c +++ b/drivers/tty/serial/samsung_tty.c @@ -2490,14 +2490,25 @@ static const struct s3c24xx_serial_drv_data exynos850_serial_drv_data = { .fifosize = { 256, 64, 64, 64 }, }; +/* + * Common drv_data struct for platforms that specify samsung,uart-fifosize in + * device tree. + */ +static const struct s3c24xx_serial_drv_data exynos_fifoszdt_serial_drv_data = { + EXYNOS_COMMON_SERIAL_DRV_DATA(), + .fifosize = { 0 }, +}; + #define EXYNOS4210_SERIAL_DRV_DATA (&exynos4210_serial_drv_data) #define EXYNOS5433_SERIAL_DRV_DATA (&exynos5433_serial_drv_data) #define EXYNOS850_SERIAL_DRV_DATA (&exynos850_serial_drv_data) +#define EXYNOS_FIFOSZDT_DRV_DATA (&exynos_fifoszdt_serial_drv_data) #else #define EXYNOS4210_SERIAL_DRV_DATA NULL #define EXYNOS5433_SERIAL_DRV_DATA NULL #define EXYNOS850_SERIAL_DRV_DATA NULL +#define EXYNOS_FIFOSZDT_DRV_DATA NULL #endif #ifdef CONFIG_ARCH_APPLE @@ -2581,6 +2592,9 @@ static const struct platform_device_id s3c24xx_serial_driver_ids[] = { }, { .name = "artpec8-uart", .driver_data = (kernel_ulong_t)ARTPEC8_SERIAL_DRV_DATA, + }, { + .name = "gs101-uart", + .driver_data = (kernel_ulong_t)EXYNOS_FIFOSZDT_DRV_DATA, }, { }, }; @@ -2602,6 +2616,8 @@ static const struct of_device_id s3c24xx_uart_dt_match[] = { .data = EXYNOS850_SERIAL_DRV_DATA }, { .compatible = "axis,artpec8-uart", .data = ARTPEC8_SERIAL_DRV_DATA }, + { .compatible = "google,gs101-uart", + .data = EXYNOS_FIFOSZDT_DRV_DATA }, {}, }; MODULE_DEVICE_TABLE(of, s3c24xx_uart_dt_match);