1 // SPDX-License-Identifier: GPL-2.0-only
24  * some changes (as is the case for the LCD controller on da850-lcdk - the
54 	int reg;  member
55 	int shift;  member
61 		.reg = DA8XX_MSTPRI0_OFFSET,
62 		.shift = 0,
66 		.reg = DA8XX_MSTPRI0_OFFSET,
67 		.shift = 4,
71 		.reg = DA8XX_MSTPRI0_OFFSET,
72 		.shift = 16,
76 		.reg = DA8XX_MSTPRI0_OFFSET,
77 		.shift = 20,
81 		.reg = DA8XX_MSTPRI1_OFFSET,
82 		.shift = 0,
86 		.reg = DA8XX_MSTPRI1_OFFSET,
87 		.shift = 4,
91 		.reg = DA8XX_MSTPRI1_OFFSET,
92 		.shift = 8,
96 		.reg = DA8XX_MSTPRI1_OFFSET,
97 		.shift = 12,
101 		.reg = DA8XX_MSTPRI1_OFFSET,
102 		.shift = 16,
106 		.reg = DA8XX_MSTPRI1_OFFSET,
107 		.shift = 24,
111 		.reg = DA8XX_MSTPRI1_OFFSET,
112 		.shift = 28,
116 		.reg = DA8XX_MSTPRI2_OFFSET,
117 		.shift = 0,
121 		.reg = DA8XX_MSTPRI2_OFFSET,
122 		.shift = 8,
126 		.reg = DA8XX_MSTPRI2_OFFSET,
127 		.shift = 12,
131 		.reg = DA8XX_MSTPRI2_OFFSET,
132 		.shift = 20,
136 		.reg = DA8XX_MSTPRI2_OFFSET,
137 		.shift = 24,
141 		.reg = DA8XX_MSTPRI2_OFFSET,
142 		.shift = 28,
183 		.board = "ti,da850-lcdk",
198 		if (of_machine_is_compatible(board_prio->board))  in da8xx_mstpri_get_board_prio()
210 	struct device *dev = &pdev->dev;  in da8xx_mstpri_probe()
213 	u32 reg;  in da8xx_mstpri_probe()  local
226 		return -EINVAL;  in da8xx_mstpri_probe()
229 	for (i = 0; i < prio_list->numprio; i++) {  in da8xx_mstpri_probe()
230 		prio = &prio_list->priorities[i];  in da8xx_mstpri_probe()
231 		prio_descr = &da8xx_mstpri_priority_list[prio->which];  in da8xx_mstpri_probe()
233 		if (prio_descr->reg + sizeof(u32) > resource_size(res)) {  in da8xx_mstpri_probe()
238 		reg = readl(mstpri + prio_descr->reg);  in da8xx_mstpri_probe()
239 		reg &= ~prio_descr->mask;  in da8xx_mstpri_probe()
240 		reg |= prio->val << prio_descr->shift;  in da8xx_mstpri_probe()
242 		writel(reg, mstpri + prio_descr->reg);  in da8xx_mstpri_probe()
249 	{ .compatible = "ti,da850-mstpri", },
256 		.name = "da8xx-mstpri",