ARM64: dts: meson-gxbb-nanopi-k2: Add GPIO lines names
authorNeil Armstrong <narmstrong@baylibre.com>
Fri, 28 Jul 2017 13:54:44 +0000 (15:54 +0200)
committerKevin Hilman <khilman@baylibre.com>
Tue, 1 Aug 2017 19:57:41 +0000 (12:57 -0700)
This patch describes the GPIO lines usage on the Nanopi K2 board.

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

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts

index fa462831ccaf45b86dd6625961d8d1928537eaff..9697a7a794644bdfd5e7dbedfa6f71dcd8451e24 100644 (file)
        pinctrl-names = "default";
 };
 
+&pinctrl_aobus {
+       gpio-line-names = "UART TX", "UART RX", "Power Control", "Power Key In",
+                         "VCCK En", "CON1 Header Pin31",
+                         "I2S Header Pin6", "IR In", "I2S Header Pin7",
+                         "I2S Header Pin3", "I2S Header Pin4",
+                         "I2S Header Pin5", "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",
+                         "CON1 Header Pin33",
+                         /* Bank BOOT */
+                         "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4",
+                         "eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk",
+                         "eMMC Reset", "eMMC CMD",
+                         "", "", "", "", "eMMC DS",
+                         "", "",
+                         /* 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",
+                         "VDDEE Regulator", "VCCK Regulator",
+                         /* Bank GPIOY */
+                         "CON1 Header Pin7", "CON1 Header Pin11",
+                         "CON1 Header Pin13", "CON1 Header Pin15",
+                         "CON1 Header Pin18", "CON1 Header Pin19",
+                         "CON1 Header Pin22", "CON1 Header Pin21",
+                         "CON1 Header Pin24", "CON1 Header Pin23",
+                         "CON1 Header Pin26", "CON1 Header Pin29",
+                         "CON1 Header Pin32", "CON1 Header Pin8",
+                         "CON1 Header Pin10", "CON1 Header Pin16",
+                         "CON1 Header Pin12",
+                         /* Bank GPIOX */
+                         "WIFI SDIO D0", "WIFI SDIO D1", "WIFI SDIO D2",
+                         "WIFI SDIO D3", "WIFI SDIO CLK", "WIFI SDIO CMD",
+                         "WIFI Power Enable", "WIFI WAKE HOST",
+                         "Bluetooth PCM DOUT", "Bluetooth PCM DIN",
+                         "Bluetooth PCM SYNC", "Bluetooth PCM CLK",
+                         "Bluetooth UART TX", "Bluetooth UART RX",
+                         "Bluetooth UART CTS", "Bluetooth UART RTS",
+                         "", "", "", "WIFI 32K", "Bluetooth Enable",
+                         "Bluetooth WAKE HOST",
+                         /* Bank GPIOCLK */
+                         "", "CON1 Header Pin35", "", "",
+                         /* GPIO_TEST_N */
+                         "";
+};
+
 &pwm_ef {
        status = "okay";
        pinctrl-0 = <&pwm_e_pins>;