Commit 0dde247f authored by Geert Uytterhoeven's avatar Geert Uytterhoeven
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arm64: dts: renesas: r8a779f4: Add UFS tuning parameters in E-FUSE



Describe the location in the E-FUSE block of the PLL and AFE tuning
parameters for the Universal Flash Storage controller.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/3e4fca228eb049d54a1ae520104558505dbdf803.1741179629.git.geert+renesas@glider.be
parent b7509775
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+17 −0
Original line number Diff line number Diff line
@@ -10,3 +10,20 @@
/ {
	compatible = "renesas,r8a779f4", "renesas,r8a779f0";
};

&fuse {
	nvmem-layout {
		compatible = "fixed-layout";
		#address-cells = <1>;
		#size-cells = <1>;

		ufs_tune: calib@144 {
			reg = <0x144 0x08>;
		};
	};
};

&ufs {
	nvmem-cells = <&ufs_tune>;
	nvmem-cell-names = "calibration";
};