diff options
| author | Tomasz Maciej Nowak <[email protected]> | 2023-03-30 20:24:22 +0200 |
|---|---|---|
| committer | Thierry Reding <[email protected]> | 2023-06-23 13:43:48 +0200 |
| commit | da880bf7c18041e598def664c641705208359dfa (patch) | |
| tree | f3c63df316d1d358b21a9dbb7a46b8f21620e2fa | |
| parent | e55448c780d9052cc8cc40dc70619b28b731f4e4 (diff) | |
ARM: dts: trimslice: sync SPI node with Linux dts
After "spi: spi_flash_probe_bus_cs() rely on DT for spi speed and mode"
series flash speed and mode wasn't passed to driver anymore, which
resulted in:
Loading Environment from SPIFlash... tegra20_sflash spi@7000c380: Invalid chip select 0:0 (err=-19)
*** Warning - spi_flash_probe_bus_cs() failed, using default environment
Fix it by syncing SPI node of affected device dts with Linux kernel dts.
The changed SPI bus frequency doesn't influence stability of read/write
operations.
Ref: https://patchwork.ozlabs.org/project/uboot/cover/[email protected]
Signed-off-by: Tomasz Maciej Nowak <[email protected]>
Signed-off-by: Tom <[email protected]>
| -rw-r--r-- | arch/arm/dts/tegra20-trimslice.dts | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/dts/tegra20-trimslice.dts b/arch/arm/dts/tegra20-trimslice.dts index e19001ee2bd..fa942d26078 100644 --- a/arch/arm/dts/tegra20-trimslice.dts +++ b/arch/arm/dts/tegra20-trimslice.dts @@ -27,7 +27,13 @@ spi@7000c380 { status = "okay"; - spi-max-frequency = <25000000>; + spi-max-frequency = <48000000>; + + flash@0 { + compatible = "winbond,w25q80bl", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <48000000>; + }; }; pcie@80003000 { |