From mboxrd@z Thu Jan 1 00:00:00 1970 From: Franklin S Cooper Jr Subject: [PATCH v2 3/3] ARM: dts: k2g-evm: Add pinmuxing for UART0 Date: Thu, 9 Jun 2016 10:26:18 -0500 Message-ID: <1465485978-27910-4-git-send-email-fcooper@ti.com> References: <1465485978-27910-1-git-send-email-fcooper@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1465485978-27910-1-git-send-email-fcooper@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: ssantosh@kernel.org, robh+dt@kernel.org, devicetree@vger.kernel.org, linux@armlinux.org.uk, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Lokesh Vutla , Tero Kristo , Franklin S Cooper Jr , Dave Gerlach List-Id: devicetree@vger.kernel.org From: Lokesh Vutla Avoid depending on the bootloader or the ROM for configuring the pinmux by explicitly setting the pinmux here. Signed-off-by: Lokesh Vutla Signed-off-by: Franklin S Cooper Jr Signed-off-by: Tero Kristo Signed-off-by: Dave Gerlach --- arch/arm/boot/dts/keystone-k2g-evm.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/keystone-k2g-evm.dts b/arch/arm/boot/dts/keystone-k2g-evm.dts index 5bfd9e7..692fcbb 100644 --- a/arch/arm/boot/dts/keystone-k2g-evm.dts +++ b/arch/arm/boot/dts/keystone-k2g-evm.dts @@ -27,6 +27,17 @@ }; +&k2g_pinctrl { + uart0_pins: pinmux_uart0_pins { + pinctrl-single,pins = < + K2G_CORE_IOPAD(0x11cc) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + K2G_CORE_IOPAD(0x11d0) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; +}; + &uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; status = "okay"; }; -- 2.7.0