From: joel@jms.id.au (Joel Stanley)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: aspeed-palmetto: Enable rear UART
Date: Thu, 22 Feb 2018 14:45:24 +1030 [thread overview]
Message-ID: <20180222041524.17867-1-joel@jms.id.au> (raw)
The Palmetto BMC has a UART connected to a RS-232 transceiver designed
to be used as a serial console for the host processor. It appears as a
D-sub connector on the back of the chassis.
Signed-off-by: Joel Stanley <joel@jms.id.au>
---
arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
index bbddfe1d1cc8..b7d3d1825b93 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
@@ -82,6 +82,21 @@
&pinctrl_ddcclk_default &pinctrl_ddcdat_default>;
};
+&uart1 {
+ /* Rear RS-232 connector */
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_txd1_default
+ &pinctrl_rxd1_default
+ &pinctrl_nrts1_default
+ &pinctrl_ndtr1_default
+ &pinctrl_ndsr1_default
+ &pinctrl_ncts1_default
+ &pinctrl_ndcd1_default
+ &pinctrl_nri1_default>;
+};
+
&uart5 {
status = "okay";
};
--
2.15.1
next reply other threads:[~2018-02-22 4:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-22 4:15 Joel Stanley [this message]
2018-02-23 0:04 ` [PATCH] ARM: dts: aspeed-palmetto: Enable rear UART Andrew Jeffery
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