From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: linux-arm-kernel@lists.infradead.org
Cc: Emilio Lopez <emilio@elopez.com.ar>,
kevin.z.m.zh@gmail.com, sunny@allwinnertech.com,
shuge@allwinnertech.com, linux-kernel@vger.kernel.org,
linux-sunxi@googlegroups.com,
Maxime Ripard <maxime.ripard@free-electrons.com>
Subject: [PATCH 09/10] ARM: sun7i: a20-olinuxino: Enable UARTs muxing
Date: Tue, 30 Jul 2013 16:59:53 +0200 [thread overview]
Message-ID: <1375196394-21138-10-git-send-email-maxime.ripard@free-electrons.com> (raw)
In-Reply-To: <1375196394-21138-1-git-send-email-maxime.ripard@free-electrons.com>
Instead of relying on the bootloader to mux the UART pins properly, do
it on our own and register the rightful pins for the A20-olinuxino in
the DT using pinctrl.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
index 29edf8b..96e8c56 100644
--- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
@@ -20,14 +20,20 @@
soc@01c20000 {
uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
uart6: serial@01c29800 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart6_pins_a>;
status = "okay";
};
uart7: serial@01c29c00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart7_pins_a>;
status = "okay";
};
};
--
1.8.3.4
next prev parent reply other threads:[~2013-07-30 15:01 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-30 14:59 [PATCH 00/10] Introduce Allwinner A20 support Maxime Ripard
2013-07-30 14:59 ` [PATCH 01/10] ARM: sunxi: " Maxime Ripard
2013-07-30 14:59 ` [PATCH 02/10] ARM: sun7i: Add Allwinner A20 DTSI Maxime Ripard
2013-07-30 14:59 ` [PATCH 03/10] ARM: sun7i: Add Olimex A20-Olinuxino-Micro support Maxime Ripard
2013-07-30 14:59 ` [PATCH 04/10] pinctrl: sunxi: Wrap long compatible declaration lines Maxime Ripard
2013-07-30 15:09 ` [linux-sunxi] " Ian Campbell
2013-07-30 20:31 ` Maxime Ripard
2013-07-30 14:59 ` [PATCH 05/10] pinctrl: sunxi: Add Allwinner A20 pins set Maxime Ripard
2013-07-30 14:59 ` [PATCH 06/10] pinctrl: sunxi: Fix inconsistent indentation Maxime Ripard
2013-07-30 14:59 ` [PATCH 07/10] ARM: sun7i: Add the PIO controller node to the DTSI Maxime Ripard
2013-07-30 14:59 ` [PATCH 08/10] ARM: sun7i: DT: Add UART muxing options " Maxime Ripard
2013-07-30 19:07 ` Sergei Shtylyov
2013-07-30 20:10 ` Maxime Ripard
2013-07-30 14:59 ` Maxime Ripard [this message]
2013-07-30 14:59 ` [PATCH 10/10] ARM: sun7i: a20-olinuxino: Enable the user LED Maxime Ripard
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