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| author | Eddie James <eajames@linux.ibm.com> | 2020-11-02 13:47:13 -0600 |
|---|---|---|
| committer | Joel Stanley <joel@jms.id.au> | 2020-11-19 22:25:30 +1030 |
| commit | bb74fdbd8a6c4eb6da18cef9c65da755b4ae5bcb (patch) | |
| tree | 0226c41b40b9daa52b001d77d2ec339929c76ca7 /arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | |
| parent | c1fc133f5bd06949037192c0a48c3dab85a140fd (diff) | |
| download | linux-bb74fdbd8a6c4eb6da18cef9c65da755b4ae5bcb.tar.bz2 | |
ARM: dts: aspeed: rainier: Mark FSI SPI controllers as restricted
Some of the FSI-attached SPI controllers can't use the loop command
due to security requirements. Indicate this in the devicetree with
the restricted compatible string.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20201102194713.14812-1-eajames@linux.ibm.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts')
| -rw-r--r-- | arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index 63123bf137e3..4985473a3e2d 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -267,6 +267,7 @@ cfam0_spi2: spi@40 { reg = <0x40>; + compatible = "ibm,fsi2spi-restricted"; #address-cells = <1>; #size-cells = <0>; @@ -283,6 +284,7 @@ cfam0_spi3: spi@60 { reg = <0x60>; + compatible = "ibm,fsi2spi-restricted"; #address-cells = <1>; #size-cells = <0>; @@ -379,6 +381,7 @@ cfam1_spi2: spi@40 { reg = <0x40>; + compatible = "ibm,fsi2spi-restricted"; #address-cells = <1>; #size-cells = <0>; @@ -395,6 +398,7 @@ cfam1_spi3: spi@60 { reg = <0x60>; + compatible = "ibm,fsi2spi-restricted"; #address-cells = <1>; #size-cells = <0>; @@ -489,6 +493,7 @@ cfam2_spi2: spi@40 { reg = <0x40>; + compatible = "ibm,fsi2spi-restricted"; #address-cells = <1>; #size-cells = <0>; @@ -505,6 +510,7 @@ cfam2_spi3: spi@60 { reg = <0x60>; + compatible = "ibm,fsi2spi-restricted"; #address-cells = <1>; #size-cells = <0>; |