Based on kernel version 5.8
. Page generated on 2020-08-08 17:40 EST
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | * AsahiKASEI AK8975 magnetometer sensor Required properties: - compatible : should be "asahi-kasei,ak8975" - reg : the I2C address of the magnetometer Optional properties: - gpios : should be device tree identifier of the magnetometer DRDY pin - vdd-supply: an optional regulator that needs to be on to provide VDD - mount-matrix: an optional 3x3 mounting rotation matrix Example: ak8975@c { compatible = "asahi-kasei,ak8975"; reg = <0x0c>; gpios = <&gpj0 7 0>; vdd-supply = <&ldo_3v3_gnss>; mount-matrix = "-0.984807753012208", /* x0 */ "0", /* y0 */ "-0.173648177666930", /* z0 */ "0", /* x1 */ "-1", /* y1 */ "0", /* z1 */ "-0.173648177666930", /* x2 */ "0", /* y2 */ "0.984807753012208"; /* z2 */ }; |