Commit 876c5d89 authored by Cédric Le Goater's avatar Cédric Le Goater Committed by Joel Stanley
Browse files

ARM: dts: aspeed: Add "spi-max-frequency" property 



Keep the FMC controller chips at a safe 50 MHz rate and use 100 MHz
for the PNOR on the machines using a AST2500 SoC.

Signed-off-by: default avatarCédric Le Goater <clg@kaod.org>
Reviewed-by: default avatarAndrew Jeffery <andrew@aj.id.au>
Signed-off-by: default avatarJoel Stanley <joel@jms.id.au>
parent b46aaf8a

arch/arm/boot/dts/aspeed-ast2500-evb.dts

+2 −0
Original line number Diff line number Diff line
@@ -40,6 +40,7 @@ 
		status = "okay";

		m25p,fast-read;

		label = "bmc";

		spi-max-frequency = <50000000>;

#include "openbmc-flash-layout.dtsi"

	};

};
@@ -50,6 +51,7 @@ 
		status = "okay";

		m25p,fast-read;

		label = "pnor";

		spi-max-frequency = <100000000>;

	};

};

arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts

+2 −0
Original line number Diff line number Diff line
@@ -87,6 +87,7 @@ 
		status = "okay";

		m25p,fast-read;

		label = "bmc";

		spi-max-frequency = <50000000>;

#include "openbmc-flash-layout.dtsi"

	};

};
@@ -99,6 +100,7 @@ 
	flash@0 {

		status = "okay";

		m25p,fast-read;

		spi-max-frequency = <50000000>;

		label = "pnor";

	};

};

arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts

+2 −0
Original line number Diff line number Diff line
@@ -112,6 +112,7 @@ 
		status = "okay";

		m25p,fast-read;

		label = "bmc";

		spi-max-frequency = <50000000>;

#include "openbmc-flash-layout.dtsi"

	};

};
@@ -125,6 +126,7 @@ 
		status = "okay";

		m25p,fast-read;

		label = "pnor";

		spi-max-frequency = <100000000>;

	};

};

arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts

+3 −1
Original line number Diff line number Diff line
@@ -200,6 +200,7 @@ 
		status = "okay";

		label = "bmc";

		m25p,fast-read;

		spi-max-frequency = <50000000>;



		partitions {

			#address-cells = < 1 >;
@@ -224,6 +225,7 @@ 
		status = "okay";

		label = "alt-bmc";

		m25p,fast-read;

		spi-max-frequency = <50000000>;



		partitions {

			#address-cells = < 1 >;
@@ -242,7 +244,6 @@ 
				label = "alt-obmc-ubi";

			};

		};



	};

};
@@ -255,6 +256,7 @@ 
		status = "okay";

		label = "pnor";

		m25p,fast-read;

		spi-max-frequency = <100000000>;

	};

};

arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts

+2 −0
Original line number Diff line number Diff line
@@ -130,6 +130,7 @@ 
		status = "okay";

		label = "bmc";

		m25p,fast-read;

		spi-max-frequency = <50000000>;

#include "openbmc-flash-layout.dtsi"

	};

};
@@ -143,6 +144,7 @@ 
		status = "okay";

		label = "pnor";

		m25p,fast-read;

		spi-max-frequency = <100000000>;

	};

};

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