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author | Marcin Niestroj <m.niestroj@grinn-global.com> | 2016-04-13 10:44:15 +0200 |
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committer | Tony Lindgren <tony@atomide.com> | 2016-04-14 13:39:34 -0700 |
commit | 71815b1825d64c15ca25d4aa3cbad10b02d3981e (patch) | |
tree | cf3541a8e9fb8789447ca8f46f88bf07da4fb88a /arch/arm/boot/dts/am335x-chiliboard.dts | |
parent | 8010f13a40d3920d30c824e4b3ee0c6d298a7a8a (diff) | |
download | blackbird-obmc-linux-71815b1825d64c15ca25d4aa3cbad10b02d3981e.tar.gz blackbird-obmc-linux-71815b1825d64c15ca25d4aa3cbad10b02d3981e.zip |
ARM: dts: am335x-chili*: Move uart0 description from SOM to board
uart0 configuration code has been in SOM. However, it is possible to
use all (or none) of 6 uart's of AM335x processor present on ChiliSOM.
This fix moves declaration of uart0 from ChiliSOM to ChiliBoard, because
use of uart is strictly board-specific.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/am335x-chiliboard.dts')
-rw-r--r-- | arch/arm/boot/dts/am335x-chiliboard.dts | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am335x-chiliboard.dts b/arch/arm/boot/dts/am335x-chiliboard.dts index 15d47ab28865..4aae702fae03 100644 --- a/arch/arm/boot/dts/am335x-chiliboard.dts +++ b/arch/arm/boot/dts/am335x-chiliboard.dts @@ -35,6 +35,13 @@ }; &am33xx_pinmux { + uart0_pins: pinmux_uart0_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; + usb1_drvvbus: usb1_drvvbus { pinctrl-single,pins = < AM33XX_IOPAD(0xa34, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usb1_drvvbus.usb1_drvvbus */ @@ -61,6 +68,13 @@ }; }; +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + + status = "okay"; +}; + &ldo4_reg { regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; |