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| author | Emil Renner Berthing <emil.renner.berthing@canonical.com> | 2026-07-14 15:45:14 +0800 |
|---|---|---|
| committer | Drew Fustini <fustini@kernel.org> | 2026-07-22 16:08:55 -0700 |
| commit | 01ba55917c27161f8480adf17c1bb8c6f6b62a09 (patch) | |
| tree | 9033a1edf696bdd3f70a3874a78609d881fe0566 /arch/riscv | |
| parent | c8f71218e9ac1a01fd355eabe62957df17d13b83 (diff) | |
| download | linux-next-01ba55917c27161f8480adf17c1bb8c6f6b62a09.tar.gz linux-next-01ba55917c27161f8480adf17c1bb8c6f6b62a09.zip | |
riscv: dts: thead: Add IO labels for the IO expansion on I2C1
Add labels for GPIOs on the IO expansion chip on the I2C1 bus.
Link: https://lore.kernel.org/r/20260714074515.1959352-5-zhengxingda@iscas.ac.cn
Reviewed-by: Drew Fustini <fustini@kernel.org>
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
[Icenowy: Splitted off the patch adding all 3 IO expansions]
Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
[fustini: align ioexp2 gpio-line-names with schematic]
Signed-off-by: Drew Fustini <fustini@kernel.org>
Diffstat (limited to 'arch/riscv')
| -rw-r--r-- | arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts index 74b120c6b063..5523957430ea 100644 --- a/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts +++ b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts @@ -128,6 +128,14 @@ reg = <0x18>; gpio-controller; #gpio-cells = <2>; + gpio-line-names = "", + "cam0_reset", + "cam1_reset", + "cam2_reset", + "wl_host_wake_dev", + "bt_resetn", + "", + "bt_host_wake_dev"; }; }; |