diff options
author | Tim Harvey <tharvey@gateworks.com> | 2022-01-27 17:06:03 -0800 |
---|---|---|
committer | Shawn Guo <shawnguo@kernel.org> | 2022-02-11 11:21:08 +0800 |
commit | 9d46d9f7821ee66b0b83098e058d579e7b2e57ec (patch) | |
tree | 78e2ce47d689d5a35147d0121070e72946c2299d /arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts | |
parent | 8cd449d73d82feb13905ad950887d95a74f581e1 (diff) |
arm64: dts: imx8m{m,n}_venice*: add gpio-line-names
Add gpio-line-names for the various GPIO's used on Gateworks Venice
boards. Note that these GPIO's are typically 'configured' in Boot
Firmware via gpio-hog therefore we only configure line names to keep the
boot firmware configuration from changing on kernel init.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts')
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts index ca754dff918d..7e7231046215 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts @@ -293,6 +293,29 @@ }; }; +&gpio1 { + gpio-line-names = "uart1_rs422#", "", "", "uart1_rs485#", + "", "uart1_rs232#", "dig1_in", "dig1_out", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio4 { + gpio-line-names = "", "", "", "", + "", "", "uart3_rs232#", "uart3_rs422#", + "uart3_rs485#", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "uart4_rs485#", "", "sim1det#", "sim2det#", ""; +}; + +&gpio5 { + gpio-line-names = "", "", "", "dig2_out", "dig2_in", "sim2sel", "", "", + "", "", "uart4_rs232#", "", "", "uart4_rs422#", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + &gpu_2d { status = "disabled"; }; |