diff options
| author | Yoshihiro Shimoda <[email protected]> | 2023-01-13 22:46:39 +0900 |
|---|---|---|
| committer | Geert Uytterhoeven <[email protected]> | 2023-01-27 10:38:53 +0100 |
| commit | c3b8f309de8c6cd7d02908996f0471adb301190f (patch) | |
| tree | 968d8b04754e9c549d4ef341a8685438be67b148 /lib/netdev-notifier-error-inject.c | |
| parent | c9d95cf0bc50a320b779018854c8dda38fcf9276 (diff) | |
arm64: dts: renesas: spider-cpu: Enable UFS device
Enable UFS device for R-Car S4-8 Spider CPU board.
Note that the conditions of RC21012 on the Spider are:
- OUT11 (for UFS30_REFCLK_V) is disabled as default.
- OUT11 is controlled by GPIO0 pin.
- The GPIO0 pin is inverted sense (low active) and pull-up enabled.
To output the clock, pin 4 of TCA9554 on the Spider board needs to
output low level so that using "gpio-gate-clock" for it.
Signed-off-by: Yoshihiro Shimoda <[email protected]>
Tested-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Geert Uytterhoeven <[email protected]>
Diffstat (limited to 'lib/netdev-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions