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) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  * Marvell Armada XP SoC clocks
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  * Copyright (C) 2012 Marvell
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7)  * Gregory CLEMENT <gregory.clement@free-electrons.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8)  * Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9)  * Andrew Lunn <andrew@lunn.ch>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include <linux/clk-provider.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #include <linux/of.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) #include "common.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20)  * Core Clocks
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22)  * Armada XP Sample At Reset is a 64 bit bitfiled split in two
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23)  * register of 32 bits
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) #define SARL				0	/* Low part [0:31] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) #define	 SARL_AXP_PCLK_FREQ_OPT		21
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) #define	 SARL_AXP_PCLK_FREQ_OPT_MASK	0x7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) #define	 SARL_AXP_FAB_FREQ_OPT		24
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) #define	 SARL_AXP_FAB_FREQ_OPT_MASK	0xF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) #define SARH				4	/* High part [32:63] */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) #define	 SARH_AXP_PCLK_FREQ_OPT		(52-32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) #define	 SARH_AXP_PCLK_FREQ_OPT_MASK	0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) #define	 SARH_AXP_PCLK_FREQ_OPT_SHIFT	3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) #define	 SARH_AXP_FAB_FREQ_OPT		(51-32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) #define	 SARH_AXP_FAB_FREQ_OPT_MASK	0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) #define	 SARH_AXP_FAB_FREQ_OPT_SHIFT	4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) enum { AXP_CPU_TO_NBCLK, AXP_CPU_TO_HCLK, AXP_CPU_TO_DRAMCLK };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) static const struct coreclk_ratio axp_coreclk_ratios[] __initconst = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 	{ .id = AXP_CPU_TO_NBCLK, .name = "nbclk" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	{ .id = AXP_CPU_TO_HCLK, .name = "hclk" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	{ .id = AXP_CPU_TO_DRAMCLK, .name = "dramclk" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) /* Armada XP TCLK frequency is fixed to 250MHz */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) static u32 __init axp_get_tclk_freq(void __iomem *sar)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 	return 250000000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) static const u32 axp_cpu_freqs[] __initconst = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 	1000000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 	1066000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 	1200000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	1333000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	1500000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 	1666000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 	1800000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 	2000000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	667000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	800000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	1600000000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) static u32 __init axp_get_cpu_freq(void __iomem *sar)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	u32 cpu_freq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 	u8 cpu_freq_select = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	cpu_freq_select = ((readl(sar + SARL) >> SARL_AXP_PCLK_FREQ_OPT) &
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 			   SARL_AXP_PCLK_FREQ_OPT_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 	 * The upper bit is not contiguous to the other ones and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	 * located in the high part of the SAR registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	cpu_freq_select |= (((readl(sar + SARH) >> SARH_AXP_PCLK_FREQ_OPT) &
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 	     SARH_AXP_PCLK_FREQ_OPT_MASK) << SARH_AXP_PCLK_FREQ_OPT_SHIFT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	if (cpu_freq_select >= ARRAY_SIZE(axp_cpu_freqs)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 		pr_err("CPU freq select unsupported: %d\n", cpu_freq_select);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 		cpu_freq = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 	} else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 		cpu_freq = axp_cpu_freqs[cpu_freq_select];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 	return cpu_freq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) static const int axp_nbclk_ratios[32][2] __initconst = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 	{0, 1}, {1, 2}, {2, 2}, {2, 2},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	{1, 2}, {1, 2}, {1, 1}, {2, 3},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	{0, 1}, {1, 2}, {2, 4}, {0, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	{1, 2}, {0, 1}, {0, 1}, {2, 2},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	{0, 1}, {0, 1}, {0, 1}, {1, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	{2, 3}, {0, 1}, {0, 1}, {0, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 	{0, 1}, {0, 1}, {0, 1}, {1, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	{0, 1}, {0, 1}, {0, 1}, {0, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) static const int axp_hclk_ratios[32][2] __initconst = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	{0, 1}, {1, 2}, {2, 6}, {2, 3},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	{1, 3}, {1, 4}, {1, 2}, {2, 6},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	{0, 1}, {1, 6}, {2, 10}, {0, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	{1, 4}, {0, 1}, {0, 1}, {2, 5},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 	{0, 1}, {0, 1}, {0, 1}, {1, 2},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	{2, 6}, {0, 1}, {0, 1}, {0, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 	{0, 1}, {0, 1}, {0, 1}, {1, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	{0, 1}, {0, 1}, {0, 1}, {0, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) static const int axp_dramclk_ratios[32][2] __initconst = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	{0, 1}, {1, 2}, {2, 3}, {2, 3},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	{1, 3}, {1, 2}, {1, 2}, {2, 6},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	{0, 1}, {1, 3}, {2, 5}, {0, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	{1, 4}, {0, 1}, {0, 1}, {2, 5},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	{0, 1}, {0, 1}, {0, 1}, {1, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	{2, 3}, {0, 1}, {0, 1}, {0, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	{0, 1}, {0, 1}, {0, 1}, {1, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 	{0, 1}, {0, 1}, {0, 1}, {0, 1},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) static void __init axp_get_clk_ratio(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 	void __iomem *sar, int id, int *mult, int *div)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	u32 opt = ((readl(sar + SARL) >> SARL_AXP_FAB_FREQ_OPT) &
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	      SARL_AXP_FAB_FREQ_OPT_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	 * The upper bit is not contiguous to the other ones and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	 * located in the high part of the SAR registers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	opt |= (((readl(sar + SARH) >> SARH_AXP_FAB_FREQ_OPT) &
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 		 SARH_AXP_FAB_FREQ_OPT_MASK) << SARH_AXP_FAB_FREQ_OPT_SHIFT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	switch (id) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	case AXP_CPU_TO_NBCLK:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 		*mult = axp_nbclk_ratios[opt][0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 		*div = axp_nbclk_ratios[opt][1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	case AXP_CPU_TO_HCLK:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 		*mult = axp_hclk_ratios[opt][0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 		*div = axp_hclk_ratios[opt][1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	case AXP_CPU_TO_DRAMCLK:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 		*mult = axp_dramclk_ratios[opt][0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 		*div = axp_dramclk_ratios[opt][1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) static const struct coreclk_soc_desc axp_coreclks = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	.get_tclk_freq = axp_get_tclk_freq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	.get_cpu_freq = axp_get_cpu_freq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	.get_clk_ratio = axp_get_clk_ratio,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	.ratios = axp_coreclk_ratios,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	.num_ratios = ARRAY_SIZE(axp_coreclk_ratios),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160)  * Clock Gating Control
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) static const struct clk_gating_soc_desc axp_gating_desc[] __initconst = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	{ "audio", NULL, 0, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	{ "ge3", NULL, 1, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	{ "ge2", NULL,  2, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	{ "ge1", NULL, 3, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	{ "ge0", NULL, 4, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	{ "pex00", NULL, 5, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	{ "pex01", NULL, 6, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	{ "pex02", NULL, 7, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 	{ "pex03", NULL, 8, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	{ "pex10", NULL, 9, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 	{ "pex11", NULL, 10, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	{ "pex12", NULL, 11, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 	{ "pex13", NULL, 12, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 	{ "bp", NULL, 13, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	{ "sata0lnk", NULL, 14, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 	{ "sata0", "sata0lnk", 15, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	{ "lcd", NULL, 16, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	{ "sdio", NULL, 17, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	{ "usb0", NULL, 18, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	{ "usb1", NULL, 19, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 	{ "usb2", NULL, 20, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	{ "xor0", NULL, 22, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 	{ "crypto", NULL, 23, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 	{ "tdm", NULL, 25, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 	{ "pex20", NULL, 26, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 	{ "pex30", NULL, 27, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	{ "xor1", NULL, 28, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	{ "sata1lnk", NULL, 29, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 	{ "sata1", "sata1lnk", 30, 0 },
^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) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) static void __init axp_clk_init(struct device_node *np)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	struct device_node *cgnp =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 		of_find_compatible_node(NULL, NULL, "marvell,armada-xp-gating-clock");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 	mvebu_coreclk_setup(np, &axp_coreclks);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	if (cgnp) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 		mvebu_clk_gating_setup(cgnp, axp_gating_desc);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 		of_node_put(cgnp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) CLK_OF_DECLARE(axp_clk, "marvell,armada-xp-core-clock", axp_clk_init);