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Enable both i2c1 and i2c2. These devices are disabled in TI's DTS

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so they were disabled during DTS transition. Though there are
no standard devices/drivers on them people might use iic(4) userland
interface to access these buses.
This commit is contained in:
gonzo 2015-09-03 02:28:18 +00:00
parent e1ed9c825b
commit 400a10173a
1 changed files with 30 additions and 0 deletions
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30
sys/boot/fdt/dts/arm/beaglebone-black.dts
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@ -30,6 +30,22 @@
#include "am335x-boneblack.dts"
#include "beaglebone-common.dtsi"
&am33xx_pinmux {
i2c1_pins: pinmux_i2c1_pins {
pinctrl-single,pins = <
0x158 (PIN_INPUT_PULLUP | MUX_MODE2) /* spi0_d1.i2c1_sda */
0x15c (PIN_INPUT_PULLUP | MUX_MODE2) /* spi0_cs0.i2c1_scl */
>;
};
i2c2_pins: pinmux_i2c2_pins {
pinctrl-single,pins = <
0x178 (PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_ctsn.i2c2_sda */
0x17c (PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rtsn.i2c2_scl */
>;
};
};
&i2c0 {
tda998x: hdmi-encoder {
compatible = "nxp,tda998x";
@ -42,6 +58,20 @@
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
status = "okay";
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins>;
status = "okay";
};
&lcdc {
hdmi = <&tda998x>;
};