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ARM: dts: am335x-boneblack.dts: unique gpio-line-names 

Based on linux-gpio discussion [1], it is best practice to make the
gpio-line-names unique. Generic names like "[ethernet]" are replaced
with the name of the unique signal on the AM3358 SoC ball corresponding
to the gpio line. "[NC]" is also renamed to the standard "NC" name to
represent "not connected".

[1] https://lore.kernel.org/linux-gpio/20201216195357.GA2583366@x1/

Signed-off-by: Drew Fustini <drew@beagleboard.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Drew Fustini 2021-03-24 15:22:02 -07:00 committed by Tony Lindgren
parent c28c2b851a
commit ee368a10d0
1 changed files with 66 additions and 66 deletions
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132
arch/arm/boot/dts/am335x-boneblack.dts
View File

@ -26,54 +26,54 @@
&gpio0 {
gpio-line-names =
"[ethernet]",
"[ethernet]",
"[mdio_data]",
"[mdio_clk]",
"P9_22 [spi0_sclk]",
"P9_21 [spi0_d0]",
"P9_18 [spi0_d1]",
"P9_17 [spi0_cs0]",
"[sd card]",
"P9_42A [ecappwm0]",
"P8_35 [hdmi]",
"P8_33 [hdmi]",
"P8_31 [hdmi]",
"P8_32 [hdmi]",
"[mmc0_cd]",
"P8_42A [ecappwm0]",
"P8_35 [lcd d12]",
"P8_33 [lcd d13]",
"P8_31 [lcd d14]",
"P8_32 [lcd d15]",
"P9_20 [i2c2_sda]",
"P9_19 [i2c2_scl]",
"P9_26 [uart1_rxd]",
"P9_24 [uart1_txd]",
"[ethernet]",
"[ethernet]",
"[usb]",
"[hdmi]",
"[rmii1_txd3]",
"[rmii1_txd2]",
"[usb0_drvvbus]",
"[hdmi cec]",
"P9_41B",
"[ethernet]",
"[rmii1_txd1]",
"P8_19 [ehrpwm2a]",
"P8_13 [ehrpwm2b]",
"[NC]",
"[NC]",
"NC",
"NC",
"P8_14",
"P8_17",
"[ethernet]",
"[ethernet]",
"[rmii1_txd0]",
"[rmii1_refclk]",
"P9_11 [uart4_rxd]",
"P9_13 [uart4_txd]";
};
&gpio1 {
gpio-line-names =
"P8_25 [emmc]",
"[emmc]",
"P8_5 [emmc]",
"P8_6 [emmc]",
"P8_23 [emmc]",
"P8_22 [emmc]",
"P8_3 [emmc]",
"P8_4 [emmc]",
"[NC]",
"[NC]",
"[NC]",
"[NC]",
"P8_25 [mmc1_dat0]",
"[mmc1_dat1]",
"P8_5 [mmc1_dat2]",
"P8_6 [mmc1_dat3]",
"P8_23 [mmc1_dat4]",
"P8_22 [mmc1_dat5]",
"P8_3 [mmc1_dat6]",
"P8_4 [mmc1_dat7]",
"NC",
"NC",
"NC",
"NC",
"P8_12",
"P8_11",
"P8_16",
@ -82,13 +82,13 @@
"P9_23",
"P9_14 [ehrpwm1a]",
"P9_16 [ehrpwm1b]",
"[emmc]",
"[emmc rst]",
"[usr0 led]",
"[usr1 led]",
"[usr2 led]",
"[usr3 led]",
"[hdmi]",
"[usb]",
"[hdmi irq]",
"[usb vbus oc]",
"[hdmi audio]",
"P9_12",
"P8_26",
@ -116,38 +116,38 @@
"P8_38 [hdmi]",
"P8_36 [hdmi]",
"P8_34 [hdmi]",
"[ethernet]",
"[ethernet]",
"[ethernet]",
"[ethernet]",
"[rmii1_rxd3]",
"[rmii1_rxd2]",
"[rmii1_rxd1]",
"[rmii1_rxd0]",
"P8_27 [hdmi]",
"P8_29 [hdmi]",
"P8_28 [hdmi]",
"P8_30 [hdmi]",
"[emmc]",
"[emmc]",
"[emmc]",
"[emmc]",
"[emmc]",
"[emmc]";
"[mmc0_dat3]",
"[mmc0_dat2]",
"[mmc0_dat1]",
"[mmc0_dat0]",
"[mmc0_clk]",
"[mmc0_cmd]";
};
&gpio3 {
gpio-line-names =
"[ethernet]",
"[ethernet]",
"[ethernet]",
"[ethernet]",
"[ethernet]",
"[i2c0]",
"[i2c0]",
"[emu]",
"[emu]",
"[ethernet]",
"[ethernet]",
"[NC]",
"[NC]",
"[usb]",
"[mii col]",
"[mii crs]",
"[mii rx err]",
"[mii tx en]",
"[mii rx dv]",
"[i2c0 sda]",
"[i2c0 scl]",
"[jtag emu0]",
"[jtag emu1]",
"[mii tx clk]",
"[mii rx clk]",
"NC",
"NC",
"[usb vbus en]",
"P9_31 [spi1_sclk]",
"P9_29 [spi1_d0]",
"P9_30 [spi1_d1]",
@ -156,14 +156,14 @@
"P9_27",
"P9_41A",
"P9_25",
"[NC]",
"[NC]",
"[NC]",
"[NC]",
"[NC]",
"[NC]",
"[NC]",
"[NC]",
"[NC]",
"[NC]";
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC",
"NC";
};