zpc                41 drivers/pwm/pwm-zx.c static inline u32 zx_pwm_readl(struct zx_pwm_chip *zpc, unsigned int hwpwm,
zpc                44 drivers/pwm/pwm-zx.c 	return readl(zpc->base + (hwpwm + 1) * 0x10 + offset);
zpc                47 drivers/pwm/pwm-zx.c static inline void zx_pwm_writel(struct zx_pwm_chip *zpc, unsigned int hwpwm,
zpc                50 drivers/pwm/pwm-zx.c 	writel(value, zpc->base + (hwpwm + 1) * 0x10 + offset);
zpc                53 drivers/pwm/pwm-zx.c static void zx_pwm_set_mask(struct zx_pwm_chip *zpc, unsigned int hwpwm,
zpc                58 drivers/pwm/pwm-zx.c 	data = zx_pwm_readl(zpc, hwpwm, offset);
zpc                61 drivers/pwm/pwm-zx.c 	zx_pwm_writel(zpc, hwpwm, offset, data);
zpc                67 drivers/pwm/pwm-zx.c 	struct zx_pwm_chip *zpc = to_zx_pwm_chip(chip);
zpc                73 drivers/pwm/pwm-zx.c 	value = zx_pwm_readl(zpc, pwm->hwpwm, ZX_PWM_MODE);
zpc                86 drivers/pwm/pwm-zx.c 	rate = clk_get_rate(zpc->wclk);
zpc                88 drivers/pwm/pwm-zx.c 	tmp = zx_pwm_readl(zpc, pwm->hwpwm, ZX_PWM_PERIOD);
zpc                92 drivers/pwm/pwm-zx.c 	tmp = zx_pwm_readl(zpc, pwm->hwpwm, ZX_PWM_DUTY);
zpc               100 drivers/pwm/pwm-zx.c 	struct zx_pwm_chip *zpc = to_zx_pwm_chip(chip);
zpc               107 drivers/pwm/pwm-zx.c 	rate = clk_get_rate(zpc->wclk);
zpc               134 drivers/pwm/pwm-zx.c 		zx_pwm_set_mask(zpc, pwm->hwpwm, ZX_PWM_MODE, ZX_PWM_EN, 0);
zpc               137 drivers/pwm/pwm-zx.c 	zx_pwm_set_mask(zpc, pwm->hwpwm, ZX_PWM_MODE, ZX_PWM_CLKDIV_MASK,
zpc               139 drivers/pwm/pwm-zx.c 	zx_pwm_writel(zpc, pwm->hwpwm, ZX_PWM_PERIOD, period_cycles);
zpc               140 drivers/pwm/pwm-zx.c 	zx_pwm_writel(zpc, pwm->hwpwm, ZX_PWM_DUTY, duty_cycles);
zpc               144 drivers/pwm/pwm-zx.c 		zx_pwm_set_mask(zpc, pwm->hwpwm, ZX_PWM_MODE,
zpc               153 drivers/pwm/pwm-zx.c 	struct zx_pwm_chip *zpc = to_zx_pwm_chip(chip);
zpc               160 drivers/pwm/pwm-zx.c 		zx_pwm_set_mask(zpc, pwm->hwpwm, ZX_PWM_MODE, ZX_PWM_POLAR,
zpc               174 drivers/pwm/pwm-zx.c 			ret = clk_prepare_enable(zpc->wclk);
zpc               178 drivers/pwm/pwm-zx.c 			zx_pwm_set_mask(zpc, pwm->hwpwm, ZX_PWM_MODE,
zpc               181 drivers/pwm/pwm-zx.c 			zx_pwm_set_mask(zpc, pwm->hwpwm, ZX_PWM_MODE,
zpc               183 drivers/pwm/pwm-zx.c 			clk_disable_unprepare(zpc->wclk);
zpc               198 drivers/pwm/pwm-zx.c 	struct zx_pwm_chip *zpc;
zpc               203 drivers/pwm/pwm-zx.c 	zpc = devm_kzalloc(&pdev->dev, sizeof(*zpc), GFP_KERNEL);
zpc               204 drivers/pwm/pwm-zx.c 	if (!zpc)
zpc               208 drivers/pwm/pwm-zx.c 	zpc->base = devm_ioremap_resource(&pdev->dev, res);
zpc               209 drivers/pwm/pwm-zx.c 	if (IS_ERR(zpc->base))
zpc               210 drivers/pwm/pwm-zx.c 		return PTR_ERR(zpc->base);
zpc               212 drivers/pwm/pwm-zx.c 	zpc->pclk = devm_clk_get(&pdev->dev, "pclk");
zpc               213 drivers/pwm/pwm-zx.c 	if (IS_ERR(zpc->pclk))
zpc               214 drivers/pwm/pwm-zx.c 		return PTR_ERR(zpc->pclk);
zpc               216 drivers/pwm/pwm-zx.c 	zpc->wclk = devm_clk_get(&pdev->dev, "wclk");
zpc               217 drivers/pwm/pwm-zx.c 	if (IS_ERR(zpc->wclk))
zpc               218 drivers/pwm/pwm-zx.c 		return PTR_ERR(zpc->wclk);
zpc               220 drivers/pwm/pwm-zx.c 	ret = clk_prepare_enable(zpc->pclk);
zpc               224 drivers/pwm/pwm-zx.c 	zpc->chip.dev = &pdev->dev;
zpc               225 drivers/pwm/pwm-zx.c 	zpc->chip.ops = &zx_pwm_ops;
zpc               226 drivers/pwm/pwm-zx.c 	zpc->chip.base = -1;
zpc               227 drivers/pwm/pwm-zx.c 	zpc->chip.npwm = 4;
zpc               228 drivers/pwm/pwm-zx.c 	zpc->chip.of_xlate = of_pwm_xlate_with_flags;
zpc               229 drivers/pwm/pwm-zx.c 	zpc->chip.of_pwm_n_cells = 3;
zpc               235 drivers/pwm/pwm-zx.c 	for (i = 0; i < zpc->chip.npwm; i++)
zpc               236 drivers/pwm/pwm-zx.c 		zx_pwm_set_mask(zpc, i, ZX_PWM_MODE, ZX_PWM_EN, 0);
zpc               238 drivers/pwm/pwm-zx.c 	ret = pwmchip_add(&zpc->chip);
zpc               244 drivers/pwm/pwm-zx.c 	platform_set_drvdata(pdev, zpc);
zpc               251 drivers/pwm/pwm-zx.c 	struct zx_pwm_chip *zpc = platform_get_drvdata(pdev);
zpc               254 drivers/pwm/pwm-zx.c 	ret = pwmchip_remove(&zpc->chip);
zpc               255 drivers/pwm/pwm-zx.c 	clk_disable_unprepare(zpc->pclk);