diff mbox series

[14/17] scsi: ufs: host: ufs-exynos: allow max frequencies up to 267Mhz

Message ID 20240404122559.898930-15-peter.griffin@linaro.org
State Superseded
Headers show
Series HSI2, UFS & UFS phy support for Tensor GS101 | expand

Commit Message

Peter Griffin April 4, 2024, 12:25 p.m. UTC
Platforms such as Tensor gs101 the pclk frequency is 267Mhz.
Increase PCLK_AVAIL_MAX so we don't fail the frequency check.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 drivers/ufs/host/ufs-exynos.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Krzysztof Kozlowski April 5, 2024, 7:58 a.m. UTC | #1
On 04/04/2024 14:25, Peter Griffin wrote:
> Platforms such as Tensor gs101 the pclk frequency is 267Mhz.
> Increase PCLK_AVAIL_MAX so we don't fail the frequency check.
> 
> Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
> ---


Acked-by: Krzysztof Kozlowski <krzk@kernel.org>

Best regards,
Krzysztof
William McVicker April 9, 2024, 8:32 p.m. UTC | #2
On 04/04/2024, Peter Griffin wrote:
> Platforms such as Tensor gs101 the pclk frequency is 267Mhz.
> Increase PCLK_AVAIL_MAX so we don't fail the frequency check.
> 
> Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
> ---

Tested-by: Will McVicker <willmcvicker@google.com>

I tested this patch series on a Pixel 6 device. I was able to successfully
mount two of the Android ext4 partitions -- efs and metadata.

  root@google-gs:~# mount | grep /dev/sda
  /dev/sda5 on /mnt/efs type ext4 (rw,relatime)
  /dev/sda8 on /mnt/metadata type ext4 (rw,relatime)

Regards,
Will
diff mbox series

Patch

diff --git a/drivers/ufs/host/ufs-exynos.h b/drivers/ufs/host/ufs-exynos.h
index acf07cc54684..7acc13914100 100644
--- a/drivers/ufs/host/ufs-exynos.h
+++ b/drivers/ufs/host/ufs-exynos.h
@@ -116,7 +116,7 @@  struct exynos_ufs;
 #define PA_HIBERN8TIME_VAL	0x20
 
 #define PCLK_AVAIL_MIN	70000000
-#define PCLK_AVAIL_MAX	167000000
+#define PCLK_AVAIL_MAX	267000000
 
 struct exynos_ufs_uic_attr {
 	/* TX Attributes */