From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jisheng Zhang Subject: [PATCH v3 6/6] arm64: dts: berlin4ct: add default pinmux for uart0 Date: Fri, 9 Oct 2015 14:52:02 +0800 Message-ID: <1444373522-2119-7-git-send-email-jszhang@marvell.com> References: <1444373522-2119-1-git-send-email-jszhang@marvell.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1444373522-2119-1-git-send-email-jszhang@marvell.com> Sender: linux-kernel-owner@vger.kernel.org To: sebastian.hesselbarth@gmail.com, linus.walleij@linaro.org, antoine.tenart@free-electrons.com Cc: catalin.marinas@arm.com, will.deacon@arm.com, mark.rutland@arm.com, robh+dt@kernel.org, pawel.moll@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Jisheng Zhang List-Id: linux-gpio@vger.kernel.org Add urt0 txd and rxd muxing setup in the dtsi because uart0 always uses them to work, no other possibilities. Signed-off-by: Jisheng Zhang --- arch/arm64/boot/dts/marvell/berlin4ct.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi index 8e66355..a4a1876 100644 --- a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi +++ b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi @@ -288,12 +288,19 @@ clocks = <&osc>; reg-shift = <2>; status = "disabled"; + pinctrl-0 = <&uart0_pmux>; + pinctrl-names = "default"; }; }; system_pinctrl: pin-controller@fe2200 { compatible = "marvell,berlin4ct-system-pinctrl"; reg = <0xfe2200 0xc>; + + uart0_pmux: uart0-pmux { + groups = "SM_URT0_TXD", "SM_URT0_RXD"; + function = "uart0"; + }; }; }; }; -- 2.6.1