Lines Matching defs:pmx
31 static void muxregs_endisable(struct spear_pmx *pmx,
40 val = pmx_readl(pmx, muxreg->reg);
49 pmx_writel(pmx, val, muxreg->reg);
53 static int set_mode(struct spear_pmx *pmx, int mode)
59 if (!pmx->machdata->pmx_modes || !pmx->machdata->npmx_modes)
62 for (i = 0; i < pmx->machdata->npmx_modes; i++) {
63 if (pmx->machdata->pmx_modes[i]->mode == (1 << mode)) {
64 pmx_mode = pmx->machdata->pmx_modes[i];
72 val = pmx_readl(pmx, pmx_mode->reg);
75 pmx_writel(pmx, val, pmx_mode->reg);
77 pmx->machdata->mode = pmx_mode->mode;
78 dev_info(pmx->dev, "Configured Mode: %s with id: %x\n\n",
116 struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
118 return pmx->machdata->ngroups;
124 struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
126 return pmx->machdata->groups[group]->name;
132 struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
134 *pins = pmx->machdata->groups[group]->pins;
135 *num_pins = pmx->machdata->groups[group]->npins;
151 struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
175 dev_err(pmx->dev, "No child nodes passed via DT\n");
216 struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
218 return pmx->machdata->nfunctions;
224 struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
226 return pmx->machdata->functions[function]->name;
233 struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
235 *groups = pmx->machdata->functions[function]->groups;
236 *ngroups = pmx->machdata->functions[function]->ngroups;
244 struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
250 pgroup = pmx->machdata->groups[group];
256 if (pmx->machdata->modes_supported) {
257 if (!(pmx->machdata->mode & modemux->modes))
262 muxregs_endisable(pmx, modemux->muxregs, modemux->nmuxregs,
267 dev_err(pmx->dev, "pinmux group: %s not supported\n",
282 static struct spear_gpio_pingroup *get_gpio_pingroup(struct spear_pmx *pmx,
288 if (!pmx->machdata->gpio_pingroups)
291 for (i = 0; i < pmx->machdata->ngpio_pingroups; i++) {
292 gpio_pingroup = &pmx->machdata->gpio_pingroups[i];
306 struct spear_pmx *pmx = pinctrl_dev_get_drvdata(pctldev);
307 struct spear_pinctrl_machdata *machdata = pmx->machdata;
314 gpio_pingroup = get_gpio_pingroup(pmx, offset);
316 muxregs_endisable(pmx, gpio_pingroup->muxregs,
324 machdata->gpio_request_endisable(pmx, offset, enable);
361 struct spear_pmx *pmx;
366 pmx = devm_kzalloc(&pdev->dev, sizeof(*pmx), GFP_KERNEL);
367 if (!pmx)
370 pmx->vbase = devm_platform_ioremap_resource(pdev, 0);
371 if (IS_ERR(pmx->vbase))
372 return PTR_ERR(pmx->vbase);
374 pmx->dev = &pdev->dev;
375 pmx->machdata = machdata;
386 if (set_mode(pmx, mode)) {
393 platform_set_drvdata(pdev, pmx);
398 pmx->pctl = devm_pinctrl_register(&pdev->dev, &spear_pinctrl_desc, pmx);
399 if (IS_ERR(pmx->pctl)) {
401 return PTR_ERR(pmx->pctl);