diff options
| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2019-08-02 13:18:21 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2019-08-07 20:43:38 +0300 |
| commit | 1e1c735a6ba0698a107b99979aad72f48392a441 (patch) | |
| tree | a492b3ff554ef437586e9070e81df5438271881d /arch/arm/boot/dts/zynq-zc770-xm013.dts | |
| parent | f19b4fe783e753cfc0322969a8bc80c43c979316 (diff) | |
| download | linux-1e1c735a6ba0698a107b99979aad72f48392a441.tar.xz | |
ARM: dts: exynos: Add port map to Exynos5250 AHCI node
Exynos AHCI (SATA) controller has only one port for SATA device. According
to AHCI driver bindings (ata/ahci-platform.txt), if the bootloader doesn't
program the PORTS_IMPL register to proper value, the available port map has
to be provided by 'ports-implemented' device tree property. This fixes
SATA operation on Exynos5250-based boards since Linux v4.5.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/zynq-zc770-xm013.dts')
0 files changed, 0 insertions, 0 deletions