29 	struct mx25_tsadc *tsadc = irq_desc_get_handler_data(desc);  in mx25_tsadc_irq_handler()  local
35 	regmap_read(tsadc->regs, MX25_TSC_TGSR, &status);  in mx25_tsadc_irq_handler()
38 		generic_handle_domain_irq(tsadc->domain, 1);  in mx25_tsadc_irq_handler()
41 		generic_handle_domain_irq(tsadc->domain, 0);  in mx25_tsadc_irq_handler()
49 	struct mx25_tsadc *tsadc = d->host_data;  in mx25_tsadc_domain_map()  local
51 	irq_set_chip_data(irq, tsadc);  in mx25_tsadc_domain_map()
65 				struct mx25_tsadc *tsadc)  in mx25_tsadc_setup_irq()  argument
75 	tsadc->domain = irq_domain_add_simple(np, 2, 0, &mx25_tsadc_domain_ops,  in mx25_tsadc_setup_irq()
76 					      tsadc);  in mx25_tsadc_setup_irq()
77 	if (!tsadc->domain) {  in mx25_tsadc_setup_irq()
82 	irq_set_chained_handler_and_data(irq, mx25_tsadc_irq_handler, tsadc);  in mx25_tsadc_setup_irq()
89 	struct mx25_tsadc *tsadc = platform_get_drvdata(pdev);  in mx25_tsadc_unset_irq()  local
94 		irq_domain_remove(tsadc->domain);  in mx25_tsadc_unset_irq()
101 				 struct mx25_tsadc *tsadc)  in mx25_tsadc_setup_clk()  argument
113 		clk_get_rate(tsadc->clk));  in mx25_tsadc_setup_clk()
115 	clk_div = DIV_ROUND_UP(clk_get_rate(tsadc->clk), 1750000);  in mx25_tsadc_setup_clk()
129 		clk_get_rate(tsadc->clk) / (2 * clk_div + 2));  in mx25_tsadc_setup_clk()
131 	regmap_update_bits(tsadc->regs, MX25_TSC_TGCR,  in mx25_tsadc_setup_clk()
139 	struct mx25_tsadc *tsadc;  in mx25_tsadc_probe()  local
143 	tsadc = devm_kzalloc(dev, sizeof(*tsadc), GFP_KERNEL);  in mx25_tsadc_probe()
144 	if (!tsadc)  in mx25_tsadc_probe()
151 	tsadc->regs = devm_regmap_init_mmio(dev, iomem,  in mx25_tsadc_probe()
153 	if (IS_ERR(tsadc->regs)) {  in mx25_tsadc_probe()
155 		return PTR_ERR(tsadc->regs);  in mx25_tsadc_probe()
158 	tsadc->clk = devm_clk_get(dev, "ipg");  in mx25_tsadc_probe()
159 	if (IS_ERR(tsadc->clk)) {  in mx25_tsadc_probe()
161 		return PTR_ERR(tsadc->clk);  in mx25_tsadc_probe()
165 	mx25_tsadc_setup_clk(pdev, tsadc);  in mx25_tsadc_probe()
168 	regmap_update_bits(tsadc->regs, MX25_TSC_TGCR, MX25_TGCR_CLK_EN,  in mx25_tsadc_probe()
170 	regmap_update_bits(tsadc->regs, MX25_TSC_TGCR, MX25_TGCR_TSC_RST,  in mx25_tsadc_probe()
174 	regmap_update_bits(tsadc->regs, MX25_TSC_TGCR, MX25_TGCR_POWERMODE_MASK,  in mx25_tsadc_probe()
176 	regmap_update_bits(tsadc->regs, MX25_TSC_TGCR, MX25_TGCR_INTREFEN,  in mx25_tsadc_probe()
179 	ret = mx25_tsadc_setup_irq(pdev, tsadc);  in mx25_tsadc_probe()
183 	platform_set_drvdata(pdev, tsadc);  in mx25_tsadc_probe()