diff options
| author | Volodymyr Babchuk <Volodymyr_Babchuk@epam.com> | 2024-04-12 19:03:25 +0000 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2024-04-20 12:58:33 -0500 |
| commit | 819fe8c96a5172dfd960e5945e8f00f8fed32953 (patch) | |
| tree | 1e0c3b6b1df919f0e860502308ec48de7fcd41a9 /net/unix/unix_bpf.c | |
| parent | ecda8309098402f878c96184f29a1b7ec682d772 (diff) | |
arm64: dts: qcom: sa8155p-adp: fix SDHC2 CD pin configuration
There are two issues with SDHC2 configuration for SA8155P-ADP,
which prevent use of SDHC2 and causes issues with ethernet:
- Card Detect pin for SHDC2 on SA8155P-ADP is connected to gpio4 of
PMM8155AU_1, not to SoC itself. SoC's gpio4 is used for DWMAC
TX. If sdhc driver probes after dwmac driver, it reconfigures
gpio4 and this breaks Ethernet MAC.
- pinctrl configuration mentions gpio96 as CD pin. It seems it was
copied from some SM8150 example, because as mentioned above,
correct CD pin is gpio4 on PMM8155AU_1.
This patch fixes both mentioned issues by providing correct pin handle
and pinctrl configuration.
Fixes: 0deb2624e2d0 ("arm64: dts: qcom: sa8155p-adp: Add support for uSD card")
Cc: stable@vger.kernel.org
Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
Reviewed-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20240412190310.1647893-1-volodymyr_babchuk@epam.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'net/unix/unix_bpf.c')
0 files changed, 0 insertions, 0 deletions