From: Paul Cercueil <paul@crapouillou.net>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Rob Herring <robh+dt@kernel.org>,
linux-serial@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Paul Cercueil <paul@crapouillou.net>
Subject: [PATCH 2/3] serial: 8250_ingenic: Add support for the JZ4770 SoC
Date: Thu, 28 Dec 2017 14:07:08 +0100 [thread overview]
Message-ID: <20171228130709.12457-3-paul@crapouillou.net> (raw)
In-Reply-To: <20171228130709.12457-1-paul@crapouillou.net>
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: Paul Cercueil <paul@crapouillou.net>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/serial/ingenic,uart.txt | 8 ++++++--
drivers/tty/serial/8250/8250_ingenic.c | 5 +++++
2 files changed, 11 insertions(+), 2 deletions(-)
v1: Initial version
diff --git a/Documentation/devicetree/bindings/serial/ingenic,uart.txt b/Documentation/devicetree/bindings/serial/ingenic,uart.txt
index 02cb7fe59cb7..c3c6406d5cfe 100644
--- a/Documentation/devicetree/bindings/serial/ingenic,uart.txt
+++ b/Documentation/devicetree/bindings/serial/ingenic,uart.txt
@@ -1,8 +1,12 @@
* 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.
diff --git a/drivers/tty/serial/8250/8250_ingenic.c b/drivers/tty/serial/8250/8250_ingenic.c
index 6af84900870e..165b4bb3de93 100644
--- a/drivers/tty/serial/8250/8250_ingenic.c
+++ b/drivers/tty/serial/8250/8250_ingenic.c
@@ -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 */ }
--
2.15.1
next prev parent reply other threads:[~2017-12-28 13:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-28 13:07 [PATCH 0/3] Ingenic JZ4770 and earlycon support Paul Cercueil
[not found] ` <20171228130709.12457-1-paul-icTtO2rgO2OTuSrc4Mpeew@public.gmane.org>
2017-12-28 13:07 ` [PATCH 1/3] serial: core: Make uart_parse_options take const char* argument Paul Cercueil
2017-12-28 13:07 ` Paul Cercueil [this message]
2017-12-28 13:07 ` [PATCH 3/3] serial: 8250_ingenic: Parse earlycon options Paul Cercueil
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20171228130709.12457-3-paul@crapouillou.net \
--to=paul@crapouillou.net \
--cc=devicetree@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox