[U-Boot,v4,6/7] rockchip: spi: enable support for the rk_spi driver for the RK3399

Message ID 1492718755-14331-7-git-send-email-philipp.tomsich@theobroma-systems.com
State Accepted
Headers show

Commit Message

Dr. Philipp Tomsich April 20, 2017, 8:05 p.m.
From: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>

The existing Rockchip SPI (rk_spi.c) driver also matches the hardware
block found in the RK3399.  This has been confirmed both with SPI NOR
flashes and general SPI transfers on the RK3399-Q7 for SPI1 and SPI5.

This change adds the 'rockchip,rk3399-spi' string to its compatible
list to allow reuse of the existing driver.

X-AffectedPlatforms: RK3399-Q7
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Tested-by: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
Acked-by: Simon Glass <sjg@chromium.org>
---

Changes in v4: None
Changes in v3: None
Changes in v2: None

 drivers/spi/rk_spi.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Simon Glass April 20, 2017, 9:06 p.m. | #1
On 20 April 2017 at 14:05, Philipp Tomsich
<philipp.tomsich@theobroma-systems.com> wrote:
> From: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
>
> The existing Rockchip SPI (rk_spi.c) driver also matches the hardware
> block found in the RK3399.  This has been confirmed both with SPI NOR
> flashes and general SPI transfers on the RK3399-Q7 for SPI1 and SPI5.
>
> This change adds the 'rockchip,rk3399-spi' string to its compatible
> list to allow reuse of the existing driver.
>
> X-AffectedPlatforms: RK3399-Q7
> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
> Tested-by: Jakob Unterwurzacher <jakob.unterwurzacher@theobroma-systems.com>
> Acked-by: Simon Glass <sjg@chromium.org>
> ---
>
> Changes in v4: None
> Changes in v3: None
> Changes in v2: None
>
>  drivers/spi/rk_spi.c | 1 +
>  1 file changed, 1 insertion(+)

Applied to u-boot-rockchip/next, thanks!

Patch

diff --git a/drivers/spi/rk_spi.c b/drivers/spi/rk_spi.c
index 050eacb..ea20980 100644
--- a/drivers/spi/rk_spi.c
+++ b/drivers/spi/rk_spi.c
@@ -444,6 +444,7 @@  static const struct dm_spi_ops rockchip_spi_ops = {
 
 static const struct udevice_id rockchip_spi_ids[] = {
 	{ .compatible = "rockchip,rk3288-spi" },
+	{ .compatible = "rockchip,rk3399-spi" },
 	{ }
 };