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Commit aed3d701 authored by Paul Cercueil's avatar Paul Cercueil Committed by Greg Kroah-Hartman
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serial: 8250_ingenic: Add support for the JZ4770 SoC 



The JZ4770 SoC's UART is no different from the other JZ SoCs, so this
commit simply adds the ingenic,jz4770-uart compatible string.

Signed-off-by: default avatarPaul Cercueil <paul@crapouillou.net>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0f646b63

Documentation/devicetree/bindings/serial/ingenic,uart.txt

+6 −2
Original line number Diff line number Diff line 
* Ingenic SoC UART



Required properties:

- compatible : "ingenic,jz4740-uart", "ingenic,jz4760-uart",

	"ingenic,jz4775-uart" or "ingenic,jz4780-uart"

- compatible : One of:

  - "ingenic,jz4740-uart",

  - "ingenic,jz4760-uart",

  - "ingenic,jz4770-uart",

  - "ingenic,jz4775-uart",

  - "ingenic,jz4780-uart".

- reg : offset and length of the register set for the device.

- interrupts : should contain uart interrupt.

- clocks : phandles to the module & baud clocks.

drivers/tty/serial/8250/8250_ingenic.c

+5 −0
Original line number Diff line number Diff line
@@ -125,6 +125,10 @@ EARLYCON_DECLARE(jz4740_uart, ingenic_early_console_setup); 
OF_EARLYCON_DECLARE(jz4740_uart, "ingenic,jz4740-uart",

		    ingenic_early_console_setup);



EARLYCON_DECLARE(jz4770_uart, ingenic_early_console_setup);

OF_EARLYCON_DECLARE(jz4770_uart, "ingenic,jz4770-uart",

		    ingenic_early_console_setup);



EARLYCON_DECLARE(jz4775_uart, ingenic_early_console_setup);

OF_EARLYCON_DECLARE(jz4775_uart, "ingenic,jz4775-uart",

		    ingenic_early_console_setup);
@@ -319,6 +323,7 @@ static const struct ingenic_uart_config jz4780_uart_config = { 
static const struct of_device_id of_match[] = {

	{ .compatible = "ingenic,jz4740-uart", .data = &jz4740_uart_config },

	{ .compatible = "ingenic,jz4760-uart", .data = &jz4760_uart_config },

	{ .compatible = "ingenic,jz4770-uart", .data = &jz4760_uart_config },

	{ .compatible = "ingenic,jz4775-uart", .data = &jz4760_uart_config },

	{ .compatible = "ingenic,jz4780-uart", .data = &jz4780_uart_config },

	{ /* sentinel */ }