drivers/pwm/pwm-hibvt.c

84 	struct hibvt_pwm_chip *hi_pwm_chip = to_hibvt_pwm_chip(chip);
86 	hibvt_pwm_set_bits(hi_pwm_chip->base, PWM_CTRL_ADDR(pwm->hwpwm),
92 	struct hibvt_pwm_chip *hi_pwm_chip = to_hibvt_pwm_chip(chip);
94 	hibvt_pwm_set_bits(hi_pwm_chip->base, PWM_CTRL_ADDR(pwm->hwpwm),
101 	struct hibvt_pwm_chip *hi_pwm_chip = to_hibvt_pwm_chip(chip);
104 	freq = div_u64(clk_get_rate(hi_pwm_chip->clk), 1000000);
109 	hibvt_pwm_set_bits(hi_pwm_chip->base, PWM_CFG0_ADDR(pwm->hwpwm),
112 	hibvt_pwm_set_bits(hi_pwm_chip->base, PWM_CFG1_ADDR(pwm->hwpwm),
120 	struct hibvt_pwm_chip *hi_pwm_chip = to_hibvt_pwm_chip(chip);
123 		hibvt_pwm_set_bits(hi_pwm_chip->base, PWM_CTRL_ADDR(pwm->hwpwm),
126 		hibvt_pwm_set_bits(hi_pwm_chip->base, PWM_CTRL_ADDR(pwm->hwpwm),
133 	struct hibvt_pwm_chip *hi_pwm_chip = to_hibvt_pwm_chip(chip);
137 	freq = div_u64(clk_get_rate(hi_pwm_chip->clk), 1000000);
138 	base = hi_pwm_chip->base;
156 	struct hibvt_pwm_chip *hi_pwm_chip = to_hibvt_pwm_chip(chip);
169 		if (hi_pwm_chip->soc->quirk_force_enable && state->enabled)
194 	struct hibvt_pwm_chip *hi_pwm_chip;
197 	chip = devm_pwmchip_alloc(&pdev->dev, soc->num_pwms, sizeof(*hi_pwm_chip));
200 	hi_pwm_chip = to_hibvt_pwm_chip(chip);
202 	hi_pwm_chip->clk = devm_clk_get(&pdev->dev, NULL);
203 	if (IS_ERR(hi_pwm_chip->clk)) {
205 				PTR_ERR(hi_pwm_chip->clk));
206 		return PTR_ERR(hi_pwm_chip->clk);
210 	hi_pwm_chip->soc = soc;
212 	hi_pwm_chip->base = devm_platform_ioremap_resource(pdev, 0);
213 	if (IS_ERR(hi_pwm_chip->base))
214 		return PTR_ERR(hi_pwm_chip->base);
216 	ret = clk_prepare_enable(hi_pwm_chip->clk);
220 	hi_pwm_chip->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
221 	if (IS_ERR(hi_pwm_chip->rstc)) {
222 		clk_disable_unprepare(hi_pwm_chip->clk);
223 		return PTR_ERR(hi_pwm_chip->rstc);
226 	reset_control_assert(hi_pwm_chip->rstc);
228 	reset_control_deassert(hi_pwm_chip->rstc);
232 		clk_disable_unprepare(hi_pwm_chip->clk);
237 		hibvt_pwm_set_bits(hi_pwm_chip->base, PWM_CTRL_ADDR(i),
249 	struct hibvt_pwm_chip *hi_pwm_chip = to_hibvt_pwm_chip(chip);
253 	reset_control_assert(hi_pwm_chip->rstc);
255 	reset_control_deassert(hi_pwm_chip->rstc);
257 	clk_disable_unprepare(hi_pwm_chip->clk);