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ARM64: dts: meson-gxbb-odroidc2: Add GPIO lines names

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This patch describes the GPIO lines usage on the Odroid-C2 board.

This is useful in the debugfs gpio file and using the cdev gpio API.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Neil Armstrong 2017-03-09 15:52:45 +01:00 committed by Kevin Hilman
parent 82838e6f52
commit b03c7d6438
1 changed files with 51 additions and 0 deletions
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51
arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
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@ -172,6 +172,57 @@ eth_phy0: ethernet-phy@0 {
};
};
&pinctrl_aobus {
gpio-line-names = "UART TX", "UART RX", "VCCK En", "TF 3V3/1V8 En",
"USB HUB nRESET", "USB OTG Power En",
"J7 Header Pin2", "IR In", "J7 Header Pin4",
"J7 Header Pin6", "J7 Header Pin5", "J7 Header Pin7",
"HDMI CEC", "SYS LED";
};
&pinctrl_periphs {
gpio-line-names = /* Bank GPIOZ */
"Eth MDIO", "Eth MDC", "Eth RGMII RX Clk",
"Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2",
"Eth RX D3", "Eth RGMII TX Clk", "Eth TX En",
"Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3",
"Eth PHY nRESET", "Eth PHY Intc",
/* Bank GPIOH */
"HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL", "",
/* Bank BOOT */
"eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4",
"eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk",
"eMMC Reset", "eMMC CMD",
"", "", "", "", "", "", "",
/* Bank CARD */
"SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD",
"SDCard D3", "SDCard D2", "SDCard Det",
/* Bank GPIODV */
"", "", "", "", "", "", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "", "", "", "",
"I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK",
"PWM D", "PWM B",
/* Bank GPIOY */
"Revision Bit0", "Revision Bit1", "",
"J2 Header Pin35", "", "", "", "J2 Header Pin36",
"J2 Header Pin31", "", "", "", "TF VDD En",
"J2 Header Pin32", "J2 Header Pin26", "", "",
/* Bank GPIOX */
"J2 Header Pin29", "J2 Header Pin24",
"J2 Header Pin23", "J2 Header Pin22",
"J2 Header Pin21", "J2 Header Pin18",
"J2 Header Pin33", "J2 Header Pin19",
"J2 Header Pin16", "J2 Header Pin15",
"J2 Header Pin12", "J2 Header Pin13",
"J2 Header Pin8", "J2 Header Pin10",
"", "", "", "", "",
"J2 Header Pin11", "", "J2 Header Pin7",
/* Bank GPIOCLK */
"", "", "", "",
/* GPIO_TEST_N */
"";
};
&ir {
status = "okay";
pinctrl-0 = <&remote_input_ao_pins>;