Orange Pi5 kernel

Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards

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^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) #include <linux/clk-provider.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) #include <linux/mfd/syscon.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) #include <dt-bindings/clock/at91.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include "pmc.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) static const struct clk_master_characteristics mck_characteristics = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) 	.output = { .min = 0, .max = 133333333 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) 	.divisors = { 1, 2, 4, 3 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) static u8 plla_out[] = { 0, 1, 2, 3, 0, 1, 2, 3 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) static u16 plla_icpll[] = { 0, 0, 0, 0, 1, 1, 1, 1 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) static const struct clk_range plla_outputs[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 	{ .min = 745000000, .max = 800000000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 	{ .min = 695000000, .max = 750000000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 	{ .min = 645000000, .max = 700000000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 	{ .min = 595000000, .max = 650000000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 	{ .min = 545000000, .max = 600000000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 	{ .min = 495000000, .max = 555000000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 	{ .min = 445000000, .max = 500000000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 	{ .min = 400000000, .max = 450000000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) static const struct clk_pll_characteristics plla_characteristics = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 	.input = { .min = 2000000, .max = 32000000 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	.num_output = ARRAY_SIZE(plla_outputs),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 	.output = plla_outputs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) 	.icpll = plla_icpll,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 	.out = plla_out,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) static const struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 	char *n;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 	char *p;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) 	u8 id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) } at91sam9g45_systemck[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	{ .n = "ddrck", .p = "masterck", .id = 2 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	{ .n = "uhpck", .p = "usbck",    .id = 6 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 	{ .n = "pck0",  .p = "prog0",    .id = 8 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 	{ .n = "pck1",  .p = "prog1",    .id = 9 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) struct pck {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 	char *n;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	u8 id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) static const struct pck at91sam9g45_periphck[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 	{ .n = "pioA_clk",       .id = 2, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 	{ .n = "pioB_clk",       .id = 3, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	{ .n = "pioC_clk",       .id = 4, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	{ .n = "pioDE_clk",      .id = 5, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 	{ .n = "trng_clk",       .id = 6, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 	{ .n = "usart0_clk",     .id = 7, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 	{ .n = "usart1_clk",     .id = 8, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	{ .n = "usart2_clk",     .id = 9, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	{ .n = "usart3_clk",     .id = 10, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	{ .n = "mci0_clk",       .id = 11, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	{ .n = "twi0_clk",       .id = 12, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	{ .n = "twi1_clk",       .id = 13, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 	{ .n = "spi0_clk",       .id = 14, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	{ .n = "spi1_clk",       .id = 15, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 	{ .n = "ssc0_clk",       .id = 16, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	{ .n = "ssc1_clk",       .id = 17, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 	{ .n = "tcb0_clk",       .id = 18, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 	{ .n = "pwm_clk",        .id = 19, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	{ .n = "adc_clk",        .id = 20, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 	{ .n = "dma0_clk",       .id = 21, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	{ .n = "uhphs_clk",      .id = 22, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 	{ .n = "lcd_clk",        .id = 23, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	{ .n = "ac97_clk",       .id = 24, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	{ .n = "macb0_clk",      .id = 25, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	{ .n = "isi_clk",        .id = 26, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 	{ .n = "udphs_clk",      .id = 27, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	{ .n = "aestdessha_clk", .id = 28, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 	{ .n = "mci1_clk",       .id = 29, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	{ .n = "vdec_clk",       .id = 30, },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) static void __init at91sam9g45_pmc_setup(struct device_node *np)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 	const char *slck_name, *mainxtal_name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	struct pmc_data *at91sam9g45_pmc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	const char *parent_names[6];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 	struct regmap *regmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	struct clk_hw *hw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	bool bypass;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	i = of_property_match_string(np, "clock-names", "slow_clk");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 	if (i < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 	slck_name = of_clk_get_parent_name(np, i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	i = of_property_match_string(np, "clock-names", "main_xtal");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	if (i < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	mainxtal_name = of_clk_get_parent_name(np, i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	regmap = device_node_to_regmap(np);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 	if (IS_ERR(regmap))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 	at91sam9g45_pmc = pmc_data_allocate(PMC_PLLACK + 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 					    nck(at91sam9g45_systemck),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 					    nck(at91sam9g45_periphck), 0, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	if (!at91sam9g45_pmc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	bypass = of_property_read_bool(np, "atmel,osc-bypass");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	hw = at91_clk_register_main_osc(regmap, "main_osc", mainxtal_name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 					bypass);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	if (IS_ERR(hw))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 		goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 	hw = at91_clk_register_rm9200_main(regmap, "mainck", "main_osc");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	if (IS_ERR(hw))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 		goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	at91sam9g45_pmc->chws[PMC_MAIN] = hw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	hw = at91_clk_register_pll(regmap, "pllack", "mainck", 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 				   &at91rm9200_pll_layout, &plla_characteristics);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	if (IS_ERR(hw))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 		goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	hw = at91_clk_register_plldiv(regmap, "plladivck", "pllack");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	if (IS_ERR(hw))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 		goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	at91sam9g45_pmc->chws[PMC_PLLACK] = hw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 	hw = at91_clk_register_utmi(regmap, NULL, "utmick", "mainck");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	if (IS_ERR(hw))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 		goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	at91sam9g45_pmc->chws[PMC_UTMI] = hw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 	parent_names[0] = slck_name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	parent_names[1] = "mainck";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	parent_names[2] = "plladivck";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 	parent_names[3] = "utmick";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 	hw = at91_clk_register_master(regmap, "masterck", 4, parent_names,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 				      &at91rm9200_master_layout,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 				      &mck_characteristics);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	if (IS_ERR(hw))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 		goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 	at91sam9g45_pmc->chws[PMC_MCK] = hw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	parent_names[0] = "plladivck";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	parent_names[1] = "utmick";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 	hw = at91sam9x5_clk_register_usb(regmap, "usbck", parent_names, 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	if (IS_ERR(hw))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 		goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	parent_names[0] = slck_name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	parent_names[1] = "mainck";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	parent_names[2] = "plladivck";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	parent_names[3] = "utmick";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	parent_names[4] = "masterck";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	for (i = 0; i < 2; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 		char name[6];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 		snprintf(name, sizeof(name), "prog%d", i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 		hw = at91_clk_register_programmable(regmap, name,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 						    parent_names, 5, i,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 						    &at91sam9g45_programmable_layout,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 						    NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 		if (IS_ERR(hw))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 			goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 		at91sam9g45_pmc->pchws[i] = hw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	for (i = 0; i < ARRAY_SIZE(at91sam9g45_systemck); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 		hw = at91_clk_register_system(regmap, at91sam9g45_systemck[i].n,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 					      at91sam9g45_systemck[i].p,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 					      at91sam9g45_systemck[i].id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 		if (IS_ERR(hw))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 			goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 		at91sam9g45_pmc->shws[at91sam9g45_systemck[i].id] = hw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	for (i = 0; i < ARRAY_SIZE(at91sam9g45_periphck); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 		hw = at91_clk_register_peripheral(regmap,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 						  at91sam9g45_periphck[i].n,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 						  "masterck",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 						  at91sam9g45_periphck[i].id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 		if (IS_ERR(hw))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 			goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 		at91sam9g45_pmc->phws[at91sam9g45_periphck[i].id] = hw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	of_clk_add_hw_provider(np, of_clk_hw_pmc_get, at91sam9g45_pmc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) err_free:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 	kfree(at91sam9g45_pmc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214)  * The TCB is used as the clocksource so its clock is needed early. This means
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215)  * this can't be a platform driver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) CLK_OF_DECLARE_DRIVER(at91sam9g45_pmc, "atmel,at91sam9g45-pmc",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 		      at91sam9g45_pmc_setup);