riscv: dts: sifive unmatched: Name gpio lines

Follow the pin descriptions given in the version 3 of the board schematics.

Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
index 3c796d6..f8648ee 100644 (file)
--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -247,4 +247,8 @@
 
 &gpio {
        status = "okay";
+       gpio-line-names = "J29.1", "PMICNTB", "PMICSHDN", "J8.1", "J8.3",
+               "PCIe_PWREN", "THERM", "UBRDG_RSTN", "PCIe_PERSTN",
+               "ULPI_RSTN", "J8.2", "UHUB_RSTN", "GEMGXL_RST", "J8.4",
+               "EN_VDD_SD", "SD_CD";
 };