1 // SPDX-License-Identifier: GPL-2.0-or-later
3  * Copyright (C) 2013-2015 Freescale Semiconductor, Inc.
4  * Copyright 2017-2018 NXP.
35 static struct regmap *anatop;  variable
37 static void imx_anatop_enable_weak2p5(bool enable)  in imx_anatop_enable_weak2p5()  argument
41 	regmap_read(anatop, ANADIG_ANA_MISC0, &val);  in imx_anatop_enable_weak2p5()
45 	reg += (enable && (val & BM_ANADIG_ANA_MISC0_STOP_MODE_CONFIG) == 0) ?  in imx_anatop_enable_weak2p5()
47 	regmap_write(anatop, reg, BM_ANADIG_REG_2P5_ENABLE_WEAK_LINREG);  in imx_anatop_enable_weak2p5()
50 static void imx_anatop_enable_fet_odrive(bool enable)  in imx_anatop_enable_fet_odrive()  argument
52 	regmap_write(anatop, ANADIG_REG_CORE + (enable ? REG_SET : REG_CLR),  in imx_anatop_enable_fet_odrive()
56 static inline void imx_anatop_enable_2p5_pulldown(bool enable)  in imx_anatop_enable_2p5_pulldown()  argument
58 	regmap_write(anatop, ANADIG_REG_2P5 + (enable ? REG_SET : REG_CLR),  in imx_anatop_enable_2p5_pulldown()
62 static inline void imx_anatop_disconnect_high_snvs(bool enable)  in imx_anatop_disconnect_high_snvs()  argument
64 	regmap_write(anatop, ANADIG_ANA_MISC0 + (enable ? REG_SET : REG_CLR),  in imx_anatop_disconnect_high_snvs()
103 	np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop");  in imx_init_revision_from_anatop()
106 	if (of_device_is_compatible(np, "fsl,imx6sl-anatop"))  in imx_init_revision_from_anatop()
108 	if (of_device_is_compatible(np, "fsl,imx7d-anatop"))  in imx_init_revision_from_anatop()
117 	if (of_device_is_compatible(np, "fsl,imx7d-anatop")) {  in imx_init_revision_from_anatop()
125 		 * silicon revison bit define.  in imx_init_revision_from_anatop()
138 						     "fsl,imx6ul-src");  in imx_init_revision_from_anatop()
145 			/* src_sbmr2 bit 6 is to identify if it is i.MX6ULZ */  in imx_init_revision_from_anatop()
160 	anatop = syscon_regmap_lookup_by_compatible("fsl,imx6q-anatop");  in imx_anatop_init()
161 	if (IS_ERR(anatop))  in imx_anatop_init()
162 		pr_err("%s: failed to find imx6q-anatop regmap!\n", __func__);  in imx_anatop_init()