Add add Device tree bindings for registers which are not covered by hwmon ABI and are required to configure specific HW. --- Changed in v3: - Fixed vendor prefix - Added short registers description, full registers description is available at https://www.nuvoton.com/hq/products/cloud-computing/hardware-monitors/desktop-server-series/nct7802y/ Changed in v2: - Removed nct7802,reg-init - Added registers initialization by names Introduced in v1: - nct7802,reg-init Signed-off-by: Constantine Shulyupin <const@xxxxxxxxxxxxx> --- .../devicetree/bindings/hwmon/nct7802.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/nct7802.txt diff --git a/Documentation/devicetree/bindings/hwmon/nct7802.txt b/Documentation/devicetree/bindings/hwmon/nct7802.txt new file mode 100644 index 0000000..5b4c3fe --- /dev/null +++ b/Documentation/devicetree/bindings/hwmon/nct7802.txt @@ -0,0 +1,28 @@ +Nuvoton NCT7802Y Hardware Monitoring IC + +Required node properties: + + - "compatible": must be "nuvoton,nct7802" + - "reg": I2C bus address of the device + +Optional properties: + +One byte registers: + - nuvoton,start - Start register at index 0x21 + - nuvoton,mode - Mode register at index 0x22 + - nuvoton,en_peci - PECI enable register at index 0x23 + - nuvoton,en_fan - Fan Enable Register at index 0x24 + - nuvoton,en_v - voltage monitor enable register + at index 0x25 + +A detailed datasheet for registers and the device is +available at Nuvoton web site. + +Example nct7802 node: + +nct7802 { + compatible = "nuvoton,nct7802"; + reg = <0x2a>; + nuvoton,start = <0x01>; + nuvoton,mode = <0x7E>; // RTD1_MD = 2 +}; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
