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author | Geert Uytterhoeven <geert+renesas@glider.be> | 2022-09-09 12:53:55 +0300 |
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committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2022-09-18 15:53:35 +0300 |
commit | 9c1277a25fe538595ddc27d214f2cd64c306fdf5 (patch) | |
tree | 0d79bcfe1fb0f33c9defbec76c924074860b8437 /arch/arm64/boot/dts | |
parent | 78c84f468084e844e03ffb13da09ce7decd1659c (diff) | |
download | linux-9c1277a25fe538595ddc27d214f2cd64c306fdf5.tar.xz |
arm64: dts: renesas: white-hawk: Add Ethernet sub-board
Add a DTS file for the R-Car V4H White Hawk RAVB/Ethernet(1000Base-T1)
sub-board (RTP8A779G0ASKB0SE0SA000), and include it from the main
r8a779g0-white-hawk.dts.
For now its contents are limited to the Board ID EEPROM.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/991600919513dd05a9a7d9c170c6924baf14d1a2.1662715538.git.geert+renesas@glider.be
Diffstat (limited to 'arch/arm64/boot/dts')
-rw-r--r-- | arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-ethernet.dtsi | 16 | ||||
-rw-r--r-- | arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts | 1 |
2 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-ethernet.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-ethernet.dtsi new file mode 100644 index 000000000000..4f411f95c674 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk-ethernet.dtsi @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the R-Car V4H White Hawk RAVB/Ethernet(1000Base-T1) + * sub-board + * + * Copyright (C) 2022 Glider bv + */ + +&i2c0 { + eeprom@53 { + compatible = "rohm,br24g01", "atmel,24c01"; + label = "ethernet-sub-board-id"; + reg = <0x53>; + pagesize = <8>; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts index 07b0675ef6b8..e8be90903081 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts +++ b/arch/arm64/boot/dts/renesas/r8a779g0-white-hawk.dts @@ -8,6 +8,7 @@ /dts-v1/; #include "r8a779g0-white-hawk-cpu.dtsi" #include "r8a779g0-white-hawk-csi-dsi.dtsi" +#include "r8a779g0-white-hawk-ethernet.dtsi" / { model = "Renesas White Hawk CPU and Breakout boards based on r8a779g0"; |