Commit 908e6543 authored by Drew Fustini's avatar Drew Fustini Committed by Tony Lindgren
Browse files

ARM: dts: am335x-pocketbeagle: 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/



Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Reviewed-by: default avatarBartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: default avatarDrew Fustini <drew@beagleboard.org>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent a38fd874

arch/arm/boot/dts/am335x-pocketbeagle.dts

+70 −70
Original line number Diff line number Diff line
@@ -61,51 +61,51 @@ vmmcsd_fixed: fixedregulator0 { 


&gpio0 {

	gpio-line-names =

		"[NC]",

		"[NC]",

		"NC",

		"NC",

		"P1.08 [SPI0_CLK]",

		"P1.10 [SPI0_MISO]",

		"P1.12 [SPI0_MOSI]",

		"P1.06 [SPI0_CS]",

		"[MMC0_CD]",

		"P2.29 [SPI1_CLK]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[SYSBOOT 12]",

		"[SYSBOOT 13]",

		"[SYSBOOT 14]",

		"[SYSBOOT 15]",

		"P1.26 [I2C2_SDA]",

		"P1.28 [I2C2_SCL]",

		"P2.11 [I2C1_SDA]",

		"P2.09 [I2C1_SCL]",

		"[NC]",

		"[NC]",

		"[NC]",

		"NC",

		"NC",

		"NC",

		"P2.31 [SPI1_CS]",

		"P1.20 [PRU0.16]",

		"[NC]",

		"[NC]",

		"NC",

		"NC",

		"P2.03",

		"[NC]",

		"[NC]",

		"NC",

		"NC",

		"P1.34",

		"P2.19",

		"[NC]",

		"[NC]",

		"NC",

		"NC",

		"P2.05 [UART4_RX]",

		"P2.07 [UART4_TX]";

};



&gpio1 {

	gpio-line-names =

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"NC",

		"NC",

		"NC",

		"NC",

		"NC",

		"NC",

		"NC",

		"NC",

		"NC",

		"P2.25 [SPI1_MOSI]",

		"P1.32 [UART0_RX]",

		"P1.30 [UART0_TX]",
@@ -113,10 +113,10 @@ &gpio1 { 
		"P2.33",

		"P2.22",

		"P2.18",

		"[NC]",

		"[NC]",

		"NC",

		"NC",

		"P2.01 [PWM1A]",

		"[NC]",

		"NC",

		"P2.10",

		"[USR LED 0]",

		"[USR LED 1]",
@@ -126,35 +126,35 @@ &gpio1 { 
		"P2.04",

		"P2.02",

		"P2.08",

		"[NC]",

		"[NC]",

		"[NC]";

		"NC",

		"NC",

		"NC";

};



&gpio2 {

	gpio-line-names =

		"P2.20",

		"P2.17",

		"[NC]",

		"[NC]",

		"[NC]",

		"NC",

		"NC",

		"NC",

		"[EEPROM_WP]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[SYSBOOT]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[SYSBOOT 0]",

		"[SYSBOOT 1]",

		"[SYSBOOT 2]",

		"[SYSBOOT 3]",

		"[SYSBOOT 4]",

		"[SYSBOOT 5]",

		"[SYSBOOT 6]",

		"[SYSBOOT 7]",

		"[SYSBOOT 8]",

		"[SYSBOOT 9]",

		"[SYSBOOT 10]",

		"[SYSBOOT 11]",

		"NC",

		"NC",

		"NC",

		"NC",

		"P2.35 [AIN5]",

		"P1.02 [AIN6]",

		"P1.35 [PRU1.10]",
@@ -169,19 +169,19 @@ &gpio2 { 


&gpio3 {

	gpio-line-names =

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"NC",

		"NC",

		"NC",

		"NC",

		"NC",

		"[I2C0_SDA]",

		"[I2C0_SCL]",

		"[JTAG]",

		"[JTAG]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[JTAG EMU0]",

		"[JTAG EMU1]",

		"NC",

		"NC",

		"NC",

		"NC",

		"P1.03 [USB1]",

		"P1.36 [PWM0A]",

		"P1.33 [PRU0.1]",
@@ -191,16 +191,16 @@ &gpio3 { 
		"P2.34 [PRU0.5]",

		"P2.28 [PRU0.6]",

		"P1.29 [PRU0.7]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]",

		"[NC]";

		"NC",

		"NC",

		"NC",

		"NC",

		"NC",

		"NC",

		"NC",

		"NC",

		"NC",

		"NC";

};



&am33xx_pinmux {