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authorEnric Balletbo i Serra <eballetbo@iseebcn.com>2014-11-06 13:01:41 +0100
committerTony Lindgren <tony@atomide.com>2014-11-12 07:04:36 -0800
commit86f9abb6ec730441731bc5aff3e3865c9186bb13 (patch)
treebf64db048bd2eb3937f27942ccf29af19dd184ae /arch/arm/boot/dts/omap3-igep0020.dts
parent4f6dec7068de704af072af36ef5b8617841503fc (diff)
ARM: dts: omap3-igep00x0: Fix UART2 pins that aren't common.
UART2 is used to connect the processor with the bluetooth chip, these pins are not common between IGEPv2 boards and IGEP COM MODULE boards. This patch muxes the correct pins for every board and removes UART2 configuration from common omap3-igep.dtsi file. Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com> Acked-by: Javier Martinez Canillas <javier@dowhile0.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/omap3-igep0020.dts')
-rw-r--r--arch/arm/boot/dts/omap3-igep0020.dts14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
index cc9343e836c6..87d77e4ce6f8 100644
--- a/arch/arm/boot/dts/omap3-igep0020.dts
+++ b/arch/arm/boot/dts/omap3-igep0020.dts
@@ -149,6 +149,15 @@
0x0da (PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
>;
};
+
+ uart2_pins: pinmux_uart2_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0) /* uart2_cts.uart2_cts */
+ OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0) /* uart2_rts .uart2_rts*/
+ OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx.uart2_tx */
+ OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx.uart2_rx */
+ >;
+ };
};
&omap3_pmx_core2 {
@@ -256,6 +265,11 @@
};
};
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+};
+
&usbhshost {
port1-mode = "ehci-phy";
};