mbox series

[v2,0/2] Fix emmc hs400 mode on mt7986

Message ID 20230629184318.551317-1-linux@fw-web.de
Headers show
Series Fix emmc hs400 mode on mt7986 | expand

Message

Frank Wunderlich June 29, 2023, 6:43 p.m. UTC 
From: Frank Wunderlich <frank-w@public-files.de>

Eric boots linux directly from ATF without using uboot. In this corner
case clocks for emmc hs400 mode are not correctly setup.

Fix this by adding assigned-clocks and assigned.clock-parents to mmc node.

Eric Woudstra (1):
  arm64: dts: mt7986: fix emmc hs400 mode without uboot initialization

Frank Wunderlich (1):
  dt-bindings: mmc: mtk-sd: drop assigned-clocks/clock-parents

 Documentation/devicetree/bindings/mmc/mtk-sd.yaml | 10 ----------
 arch/arm64/boot/dts/mediatek/mt7986a.dtsi         |  4 ++++
 2 files changed, 4 insertions(+), 10 deletions(-)

Comments

Conor Dooley June 30, 2023, 6:09 p.m. UTC | #1 
On Thu, Jun 29, 2023 at 08:43:17PM +0200, Frank Wunderlich wrote:
> From: Frank Wunderlich <frank-w@public-files.de>
> 
> MT7986 has 2 clock-parents and these properties are not needed in driver
> binding. So drop them completely.
> 
> Signed-off-by: Frank Wunderlich <frank-w@public-files.de>

Acked-by: Conor Dooley <conor.dooley@microchip.com>

Cheers,
Conor.