Commit bb74fdbd authored by Eddie James's avatar Eddie James Committed by Joel Stanley
Browse files

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: default avatarEddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20201102194713.14812-1-eajames@linux.ibm.com


Signed-off-by: default avatarJoel Stanley <joel@jms.id.au>
parent c1fc133f

arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts

+6 −0
Original line number Diff line number Diff line
@@ -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>;

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