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ITE drivers/pwm: add PWM for it8xxx2

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Add pulse width modulator (PWM) for it8xxx2.

Signed-off-by: Ruibin Chang <ruibin.chang@ite.com.tw>
This commit is contained in:
Ruibin Chang 2021-06-07 15:21:22 +08:00 • committed by Anas Nashif
commit d0ce9bb877
13 changed files with 601 additions and 45 deletions
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25
dts/riscv/it8xxx2-alts-map.dtsi
View file

@ -36,5 +36,30 @@
pinctrls = <&pinmuxi 7 IT8XXX2_PINMUX_FUNC_1>;
};
/* PWM alternate function */
pinctrl_pwm0: pwm0 {
pinctrls = <&pinmuxa 0 IT8XXX2_PINMUX_FUNC_1>;
};
pinctrl_pwm1: pwm1 {
pinctrls = <&pinmuxa 1 IT8XXX2_PINMUX_FUNC_1>;
};
pinctrl_pwm2: pwm2 {
pinctrls = <&pinmuxa 2 IT8XXX2_PINMUX_FUNC_1>;
};
pinctrl_pwm3: pwm3 {
pinctrls = <&pinmuxa 3 IT8XXX2_PINMUX_FUNC_1>;
};
pinctrl_pwm4: pwm4 {
pinctrls = <&pinmuxa 4 IT8XXX2_PINMUX_FUNC_1>;
};
pinctrl_pwm5: pwm5 {
pinctrls = <&pinmuxa 5 IT8XXX2_PINMUX_FUNC_1>;
};
pinctrl_pwm6: pwm6 {
pinctrls = <&pinmuxa 6 IT8XXX2_PINMUX_FUNC_1>;
};
pinctrl_pwm7: pwm7 {
pinctrls = <&pinmuxa 7 IT8XXX2_PINMUX_FUNC_1>;
};
};
};