linux-imx
Public
Source
committed ea1628e856b5
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* Author: Boris BREZILLON <boris.brezillon@free-electrons.com>6
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*7
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* Allwinner PRCM (Power/Reset/Clock Management) driver8
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*9
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*/10
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#include <linux/mfd/core.h>12
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#include <linux/init.h>13
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#include <linux/of.h>14
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#define SUN8I_CODEC_ANALOG_BASE 0x1c016
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#define SUN8I_CODEC_ANALOG_SIZE 0x417
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struct prcm_data {16
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int nsubdevs;17
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const struct mfd_cell *subdevs;18
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};19
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static const struct resource sun6i_a31_ar100_clk_res[] = {21
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{22
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.start = 0x0,23
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.end = 0x3,24
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.flags = IORESOURCE_MEM,50
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};51
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static const struct resource sun6i_a31_apb0_rstc_res[] = {53
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{54
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.start = 0xb0,55
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.end = 0xb3,56
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.flags = IORESOURCE_MEM,57
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},58
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};59
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static const struct resource sun8i_codec_analog_res[] = {64
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DEFINE_RES_MEM(SUN8I_CODEC_ANALOG_BASE, SUN8I_CODEC_ANALOG_SIZE),65
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};66
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static const struct mfd_cell sun6i_a31_prcm_subdevs[] = {61
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{62
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.name = "sun6i-a31-ar100-clk",63
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.of_compatible = "allwinner,sun6i-a31-ar100-clk",64
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.num_resources = ARRAY_SIZE(sun6i_a31_ar100_clk_res),65
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.resources = sun6i_a31_ar100_clk_res,66
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},67
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{68
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.name = "sun6i-a31-apb0-clk",69
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.of_compatible = "allwinner,sun6i-a31-apb0-clk",102
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.of_compatible = "allwinner,sun8i-a23-apb0-gates-clk",103
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.num_resources = ARRAY_SIZE(sun6i_a31_apb0_gates_clk_res),104
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.resources = sun6i_a31_apb0_gates_clk_res,105
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},106
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{107
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.name = "sun6i-a31-apb0-clock-reset",108
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.of_compatible = "allwinner,sun6i-a31-clock-reset",109
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.num_resources = ARRAY_SIZE(sun6i_a31_apb0_rstc_res),110
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.resources = sun6i_a31_apb0_rstc_res,111
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},119
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{120
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.name = "sun8i-codec-analog",121
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.of_compatible = "allwinner,sun8i-a23-codec-analog",122
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.num_resources = ARRAY_SIZE(sun8i_codec_analog_res),123
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.resources = sun8i_codec_analog_res,124
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},112
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};113
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static const struct prcm_data sun6i_a31_prcm_data = {115
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.nsubdevs = ARRAY_SIZE(sun6i_a31_prcm_subdevs),116
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.subdevs = sun6i_a31_prcm_subdevs,117
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};118
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static const struct prcm_data sun8i_a23_prcm_data = {120
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.nsubdevs = ARRAY_SIZE(sun8i_a23_prcm_subdevs),121
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.subdevs = sun8i_a23_prcm_subdevs,