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ARM: renesas: condor: switch eMMC bus to 1V8
authorHai Pham <hai.pham.ud@renesas.com>
Thu, 22 Dec 2022 21:18:01 +0000 (22:18 +0100)
committerMarek Vasut <marek.vasut+renesas@gmail.com>
Sat, 14 Jan 2023 13:10:12 +0000 (14:10 +0100)
commit0fe4366c9ac93a9cb4e4515a514ff3492ae47d9c
tree2c5b1098ef8d12bcf2340d39ac61febd0a1e9b84tree | snapshot
parent3405cfa29d3173c4965b3c52f1616b7f24492164commit | diff
ARM: renesas: condor: switch eMMC bus to 1V8

The eMMC card has two supplies, VCC and VCCQ. The VCC supplies the NAND
array and the VCCQ supplies the bus. On Condor, the VCC is connected to
3.3V rail, while the VCCQ is connected to 1.8V rail. Adjust the pinmux
to match the bus, which is always operating in 1.8V mode.

Based on Linux commit 69efe4bbeda50745 ("arm64: dts: renesas: condor:
Switch eMMC bus to 1V8") from Wolfram Sang

Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
arch/arm/dts/r8a77980-condor.dts diff | blob | history
Domain: System / Kernel;