diff options
| author | Kevin Hilman <khilman@linaro.org> | 2013-05-30 17:38:00 -0700 |
|---|---|---|
| committer | Benoit Cousson <benoit.cousson@linaro.org> | 2013-06-18 18:53:45 -0500 |
| commit | b859c1ef92fca08a3079d9ff81e0e0bf7980c855 (patch) | |
| tree | 4e7797658c8ff4e4cb920f1c7eb3b10fdcce04a9 /arch/arm/boot/dts/omap3-beagle.dts | |
| parent | ed22fee3dec69ef026e00983f88bf449ceda3683 (diff) | |
ARM: dts: OMAP3: beagle/overo: mux console UART, enable wakeup
Ensure the console uart (UART3) on these boards is mux'd correctly, and
IO ring wakeup is enabled.
This is needed for serial console wakeups when using DT boot.
Thanks to Florian Vaussard for suggestion to use preprocessor
features.
Cc: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/omap3-beagle.dts')
| -rw-r--r-- | arch/arm/boot/dts/omap3-beagle.dts | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts index 6d47c4b72bc5..0b6dbfa62c95 100644 --- a/arch/arm/boot/dts/omap3-beagle.dts +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -95,6 +95,13 @@ 0x1ae (PIN_INPUT_PULLDOWN | MUX_MODE3) /* usbb2_ulpitll_clk.usbb1_ulpiphy_dat7 */ >; }; + + uart3_pins: pinmux_uart3_pins { + pinctrl-single,pins = < + 0x16e (PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */ + 0x170 (PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */ + >; + }; }; &i2c1 { @@ -142,3 +149,8 @@ */ ti,pulldowns = <0x03a1c4>; }; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_pins>; +}; |