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authorTony Lindgren <tony@atomide.com>2014-09-18 12:03:36 -0400
committerTony Lindgren <tony@atomide.com>2014-09-18 12:03:36 -0400
commita4ff93c185787412936bc8414f14f50bdd56e546 (patch)
treecf615f1df0ad41ad24e32f5e31bb306bd19af97a
parent7c1babdcee6a99fcc61a9403b4c24baa6ef7cf1f (diff)
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 <tony@atomide.com>
-rw-r--r--arch/arm/boot/dts/omap3-n900.dts12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 1fe45d1f75ec..f0d82369ef13 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -136,22 +136,22 @@
136 136
137 i2c1_pins: pinmux_i2c1_pins { 137 i2c1_pins: pinmux_i2c1_pins {
138 pinctrl-single,pins = < 138 pinctrl-single,pins = <
139 0x18a (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_scl */ 139 0x18a (PIN_INPUT | MUX_MODE0) /* i2c1_scl */
140 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c1_sda */ 140 0x18c (PIN_INPUT | MUX_MODE0) /* i2c1_sda */
141 >; 141 >;
142 }; 142 };
143 143
144 i2c2_pins: pinmux_i2c2_pins { 144 i2c2_pins: pinmux_i2c2_pins {
145 pinctrl-single,pins = < 145 pinctrl-single,pins = <
146 0x18e (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_scl */ 146 0x18e (PIN_INPUT | MUX_MODE0) /* i2c2_scl */
147 0x190 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c2_sda */ 147 0x190 (PIN_INPUT | MUX_MODE0) /* i2c2_sda */
148 >; 148 >;
149 }; 149 };
150 150
151 i2c3_pins: pinmux_i2c3_pins { 151 i2c3_pins: pinmux_i2c3_pins {
152 pinctrl-single,pins = < 152 pinctrl-single,pins = <
153 0x192 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl */ 153 0x192 (PIN_INPUT | MUX_MODE0) /* i2c3_scl */
154 0x194 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda */ 154 0x194 (PIN_INPUT | MUX_MODE0) /* i2c3_sda */
155 >; 155 >;
156 }; 156 };
157 157