diff options
author | Geert Uytterhoeven <geert+renesas@glider.be> | 2024-01-25 17:48:57 +0300 |
---|---|---|
committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2024-01-29 16:22:26 +0300 |
commit | 874dca5d211559e6124d422809687381e2534cfe (patch) | |
tree | a3b7fdded840c7bfc3565941bbc40de49db1877b /arch/arm64/boot/dts/renesas/white-hawk-common.dtsi | |
parent | b84bd2230a58e5c208ac3ebe75047179e7441866 (diff) | |
download | linux-874dca5d211559e6124d422809687381e2534cfe.tar.xz |
arm64: dts: renesas: white-hawk: Factor out common parts
Factor out the parts on the White Hawk BreakOut board that are also
present on the White Hawk Single board, so they can be reused when
introducing support for the latter.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/8c05b4d283b5d765fbc6f64cee9a247cded29409.1706192990.git.geert+renesas@glider.be
Diffstat (limited to 'arch/arm64/boot/dts/renesas/white-hawk-common.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/renesas/white-hawk-common.dtsi | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/white-hawk-common.dtsi b/arch/arm64/boot/dts/renesas/white-hawk-common.dtsi new file mode 100644 index 000000000000..c99086edadca --- /dev/null +++ b/arch/arm64/boot/dts/renesas/white-hawk-common.dtsi @@ -0,0 +1,65 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the common parts shared by the White Hawk BreakOut + * and White Hawk Single boards + * + * Copyright (C) 2022 Renesas Electronics Corp. + */ + +#include "white-hawk-csi-dsi.dtsi" +#include "white-hawk-ethernet.dtsi" + +/ { + can_transceiver0: can-phy0 { + compatible = "nxp,tjr1443"; + #phy-cells = <0>; + enable-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>; + max-bitrate = <5000000>; + }; +}; + +&can_clk { + clock-frequency = <40000000>; +}; + +&canfd { + pinctrl-0 = <&canfd0_pins>, <&canfd1_pins>, <&can_clk_pins>; + pinctrl-names = "default"; + + status = "okay"; + + channel0 { + status = "okay"; + phys = <&can_transceiver0>; + }; + + channel1 { + status = "okay"; + }; +}; + +&i2c0 { + eeprom@51 { + compatible = "rohm,br24g01", "atmel,24c01"; + label = "breakout-board"; + reg = <0x51>; + pagesize = <8>; + }; +}; + +&pfc { + can_clk_pins: can-clk { + groups = "can_clk"; + function = "can_clk"; + }; + + canfd0_pins: canfd0 { + groups = "canfd0_data"; + function = "canfd0"; + }; + + canfd1_pins: canfd1 { + groups = "canfd1_data"; + function = "canfd1"; + }; +}; |