From a4ff93c185787412936bc8414f14f50bdd56e546 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Thu, 18 Sep 2014 09:03:36 -0700 Subject: ARM: dts: Do not set pulls for I2C lines There are external pulls on these lines and enabling the internal pulls can cause issue. This is because the internal pulls are parallel with the external pulls. So let's clear the internal I2C pulls. Signed-off-by: Tony Lindgren diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index 1fe45d1..f0d8236 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -136,22 +136,22 @@ i2c1_pins: pinmux_i2c1_pins { pinctrl-single,pins = < - 0x18a (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */ - 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */ + 0x18a (PIN_INPUT | MUX_MODE0) /* i2c1_scl */ + 0x18c (PIN_INPUT | MUX_MODE0) /* i2c1_sda */ >; }; i2c2_pins: pinmux_i2c2_pins { pinctrl-single,pins = < - 0x18e (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */ - 0x190 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */ + 0x18e (PIN_INPUT | MUX_MODE0) /* i2c2_scl */ + 0x190 (PIN_INPUT | MUX_MODE0) /* i2c2_sda */ >; }; i2c3_pins: pinmux_i2c3_pins { pinctrl-single,pins = < - 0x192 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */ - 0x194 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */ + 0x192 (PIN_INPUT | MUX_MODE0) /* i2c3_scl */ + 0x194 (PIN_INPUT | MUX_MODE0) /* i2c3_sda */ >; }; -- cgit v0.10.2