Lines Matching refs:lradc
16 #include <linux/mfd/mxs-lradc.h>
57 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH0_IRQ, "mxs-lradc-channel0"),
58 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH1_IRQ, "mxs-lradc-channel1"),
59 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH2_IRQ, "mxs-lradc-channel2"),
60 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH3_IRQ, "mxs-lradc-channel3"),
61 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH4_IRQ, "mxs-lradc-channel4"),
62 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH5_IRQ, "mxs-lradc-channel5"),
67 DEFINE_RES_IRQ_NAMED(MX23_LRADC_TS_IRQ, "mxs-lradc-touchscreen"),
68 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH6_IRQ, "mxs-lradc-channel6"),
69 DEFINE_RES_IRQ_NAMED(MX23_LRADC_CH7_IRQ, "mxs-lradc-channel7"),
74 DEFINE_RES_IRQ_NAMED(MX28_LRADC_TRESH0_IRQ, "mxs-lradc-thresh0"),
75 DEFINE_RES_IRQ_NAMED(MX28_LRADC_TRESH1_IRQ, "mxs-lradc-thresh1"),
76 DEFINE_RES_IRQ_NAMED(MX28_LRADC_CH0_IRQ, "mxs-lradc-channel0"),
77 DEFINE_RES_IRQ_NAMED(MX28_LRADC_CH1_IRQ, "mxs-lradc-channel1"),
78 DEFINE_RES_IRQ_NAMED(MX28_LRADC_CH2_IRQ, "mxs-lradc-channel2"),
79 DEFINE_RES_IRQ_NAMED(MX28_LRADC_CH3_IRQ, "mxs-lradc-channel3"),
80 DEFINE_RES_IRQ_NAMED(MX28_LRADC_CH4_IRQ, "mxs-lradc-channel4"),
81 DEFINE_RES_IRQ_NAMED(MX28_LRADC_CH5_IRQ, "mxs-lradc-channel5"),
82 DEFINE_RES_IRQ_NAMED(MX28_LRADC_BUTTON0_IRQ, "mxs-lradc-button0"),
83 DEFINE_RES_IRQ_NAMED(MX28_LRADC_BUTTON1_IRQ, "mxs-lradc-button1"),
88 DEFINE_RES_IRQ_NAMED(MX28_LRADC_TS_IRQ, "mxs-lradc-touchscreen"),
89 DEFINE_RES_IRQ_NAMED(MX28_LRADC_CH6_IRQ, "mxs-lradc-channel6"),
90 DEFINE_RES_IRQ_NAMED(MX28_LRADC_CH7_IRQ, "mxs-lradc-channel7"),
95 .name = "mxs-lradc-adc",
100 .name = "mxs-lradc-ts",
108 .name = "mxs-lradc-adc",
113 .name = "mxs-lradc-ts",
120 { .compatible = "fsl,imx23-lradc", .data = (void *)IMX23_LRADC, },
121 { .compatible = "fsl,imx28-lradc", .data = (void *)IMX28_LRADC, },
131 struct mxs_lradc *lradc;
137 lradc = devm_kzalloc(&pdev->dev, sizeof(*lradc), GFP_KERNEL);
138 if (!lradc)
145 lradc->soc = (enum mxs_lradc_id)of_id->data;
147 lradc->clk = devm_clk_get(&pdev->dev, NULL);
148 if (IS_ERR(lradc->clk)) {
150 return PTR_ERR(lradc->clk);
153 ret = clk_prepare_enable(lradc->clk);
159 ret = of_property_read_u32(node, "fsl,lradc-touchscreen-wires",
163 lradc->buffer_vchans = BUFFER_VCHANS_LIMITED;
167 lradc->touchscreen_wire = MXS_LRADC_TOUCHSCREEN_4WIRE;
170 if (lradc->soc == IMX28_LRADC) {
171 lradc->touchscreen_wire =
184 lradc->buffer_vchans = BUFFER_VCHANS_ALL;
187 platform_set_drvdata(pdev, lradc);
195 switch (lradc->soc) {
219 if (!lradc->touchscreen_wire)
233 clk_disable_unprepare(lradc->clk);
240 struct mxs_lradc *lradc = platform_get_drvdata(pdev);
242 clk_disable_unprepare(lradc->clk);
249 .name = "mxs-lradc",
260 MODULE_ALIAS("platform:mxs-lradc");