Lines Matching +full:imx21 +full:- +full:i2c
1 * Freescale Inter IC (I2C) and High Speed Inter IC (HS-I2C) for i.MX
4 - compatible :
5 - "fsl,imx1-i2c" for I2C compatible with the one integrated on i.MX1 SoC
6 - "fsl,imx21-i2c" for I2C compatible with the one integrated on i.MX21 SoC
7 - "fsl,vf610-i2c" for I2C compatible with the one integrated on Vybrid vf610 SoC
8 - reg : Should contain I2C/HS-I2C registers location and length
9 - interrupts : Should contain I2C/HS-I2C interrupt
10 - clocks : Should contain the I2C/HS-I2C clock specifier
13 - clock-frequency : Constains desired I2C/HS-I2C bus clock frequency in Hz.
15 - dmas: A list of two dma specifiers, one for each entry in dma-names.
16 - dma-names: should contain "tx" and "rx".
17 - scl-gpios: specify the gpio related to SCL pin
18 - sda-gpios: specify the gpio related to SDA pin
19 - pinctrl: add extra pinctrl to configure i2c pins to gpio function for i2c
24 i2c@83fc4000 { /* I2C2 on i.MX51 */
25 compatible = "fsl,imx51-i2c", "fsl,imx21-i2c";
30 i2c@70038000 { /* HS-I2C on i.MX51 */
31 compatible = "fsl,imx51-i2c", "fsl,imx21-i2c";
34 clock-frequency = <400000>;
37 i2c0: i2c@40066000 { /* i2c0 on vf610 */
38 compatible = "fsl,vf610-i2c";
43 dma-names = "rx","tx";
44 pinctrl-names = "default", "gpio";
45 pinctrl-0 = <&pinctrl_i2c1>;
46 pinctrl-1 = <&pinctrl_i2c1_gpio>;
47 scl-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH>;
48 sda-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>;