40 	struct pwm_imx1_chip *imx = to_pwm_imx1_chip(chip);  in pwm_imx1_clk_prepare_enable()  local
43 	ret = clk_prepare_enable(imx->clk_ipg);  in pwm_imx1_clk_prepare_enable()
47 	ret = clk_prepare_enable(imx->clk_per);  in pwm_imx1_clk_prepare_enable()
49 		clk_disable_unprepare(imx->clk_ipg);  in pwm_imx1_clk_prepare_enable()
58 	struct pwm_imx1_chip *imx = to_pwm_imx1_chip(chip);  in pwm_imx1_clk_disable_unprepare()  local
60 	clk_disable_unprepare(imx->clk_per);  in pwm_imx1_clk_disable_unprepare()
61 	clk_disable_unprepare(imx->clk_ipg);  in pwm_imx1_clk_disable_unprepare()
67 	struct pwm_imx1_chip *imx = to_pwm_imx1_chip(chip);  in pwm_imx1_config()  local
87 	max = readl(imx->mmio_base + MX1_PWMP);  in pwm_imx1_config()
90 	writel(max - p, imx->mmio_base + MX1_PWMS);  in pwm_imx1_config()
97 	struct pwm_imx1_chip *imx = to_pwm_imx1_chip(chip);  in pwm_imx1_enable()  local
105 	value = readl(imx->mmio_base + MX1_PWMC);  in pwm_imx1_enable()
107 	writel(value, imx->mmio_base + MX1_PWMC);  in pwm_imx1_enable()
114 	struct pwm_imx1_chip *imx = to_pwm_imx1_chip(chip);  in pwm_imx1_disable()  local
117 	value = readl(imx->mmio_base + MX1_PWMC);  in pwm_imx1_disable()
119 	writel(value, imx->mmio_base + MX1_PWMC);  in pwm_imx1_disable()
162 	struct pwm_imx1_chip *imx;  in pwm_imx1_probe()  local
164 	chip = devm_pwmchip_alloc(&pdev->dev, 1, sizeof(*imx));  in pwm_imx1_probe()
167 	imx = to_pwm_imx1_chip(chip);  in pwm_imx1_probe()
169 	imx->clk_ipg = devm_clk_get(&pdev->dev, "ipg");  in pwm_imx1_probe()
170 	if (IS_ERR(imx->clk_ipg))  in pwm_imx1_probe()
171 		return dev_err_probe(&pdev->dev, PTR_ERR(imx->clk_ipg),  in pwm_imx1_probe()
174 	imx->clk_per = devm_clk_get(&pdev->dev, "per");  in pwm_imx1_probe()
175 	if (IS_ERR(imx->clk_per))  in pwm_imx1_probe()
176 		return dev_err_probe(&pdev->dev, PTR_ERR(imx->clk_per),  in pwm_imx1_probe()
181 	imx->mmio_base = devm_platform_ioremap_resource(pdev, 0);  in pwm_imx1_probe()
182 	if (IS_ERR(imx->mmio_base))  in pwm_imx1_probe()
183 		return PTR_ERR(imx->mmio_base);  in pwm_imx1_probe()