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| author | Pablo Greco <pgreco@centosproject.org> | 2020-11-02 15:19:14 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-11-02 18:06:24 +0100 |
| commit | bd5cdcdc66e1f7179ff6d172d1e5f55e43403aa8 (patch) | |
| tree | eaef4d7e75703cb76d41048792133f37570fcb73 /arch/arm/mach-uniphier | |
| parent | ARM: dts: sun7i: bananapi: Enable RGMII RX/TX delay on Ethernet PHY (diff) | |
| download | linux-bd5cdcdc66e1f7179ff6d172d1e5f55e43403aa8.tar.xz linux-bd5cdcdc66e1f7179ff6d172d1e5f55e43403aa8.zip | |
ARM: dts: sun8i: r40: bananapi-m2-berry: Fix dcdc1 regulator
DCDC1 regulator powers many different subsystems. While some of them can
work at 3.0 V, some of them can not. For example, VCC-HDMI can only work
between 3.24 V and 3.36 V. According to OS images provided by the board
manufacturer this regulator should be set to 3.3 V.
Set DCDC1 and DCDC1SW to 3.3 V in order to fix this.
Fixes: 23edc168bd98 ("ARM: dts: sun8i: Add board dts file for Banana Pi M2 Berry")
Fixes: 27e81e1970a8 ("ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC ethernet controller")
Signed-off-by: Pablo Greco <pgreco@centosproject.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/1604326755-39742-1-git-send-email-pgreco@centosproject.org
Diffstat (limited to 'arch/arm/mach-uniphier')
0 files changed, 0 insertions, 0 deletions