Difference between revisions of "I2C"
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(Created page with "== H3/H5 Kernel 4.14 I2C speed == change clock-frequency in arch/arm/boot/dts/sunxi-h3-h5.dtsi: <syntaxhighlight lang="bash"> r_i2c: i2c@01f02400 { compatible = "allwinn...") |
(→H3/H5 Kernel 4.14 I2C speed) |
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== H3/H5 Kernel 4.14 I2C speed == | == H3/H5 Kernel 4.14 I2C speed == | ||
change clock-frequency in arch/arm/boot/dts/sunxi-h3-h5.dtsi: | change clock-frequency in arch/arm/boot/dts/sunxi-h3-h5.dtsi: | ||
− | <syntaxhighlight lang=" | + | <syntaxhighlight lang="c"> |
r_i2c: i2c@01f02400 { | r_i2c: i2c@01f02400 { | ||
compatible = "allwinner,sun6i-a31-i2c"; | compatible = "allwinner,sun6i-a31-i2c"; |
Latest revision as of 02:11, 29 October 2018
H3/H5 Kernel 4.14 I2C speed
change clock-frequency in arch/arm/boot/dts/sunxi-h3-h5.dtsi:
r_i2c: i2c@01f02400 { compatible = "allwinner,sun6i-a31-i2c"; reg = <0x01f02400 0x400>; interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&r_i2c_pins_a>; clocks = <&r_ccu CLK_APB0_I2C>; clock-frequency = <100000>; resets = <&r_ccu RST_APB0_I2C>; status = "disabled"; #address-cells = <1>; #size-cells = <0>; };