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Diffstat (limited to 'drivers/clk/renesas/rzg2l-cpg.h')
-rw-r--r--drivers/clk/renesas/rzg2l-cpg.h39
1 files changed, 28 insertions, 11 deletions
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index 91e9c2569f..6e38c8fc88 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -9,6 +9,8 @@
#ifndef __RENESAS_RZG2L_CPG_H__
#define __RENESAS_RZG2L_CPG_H__
+#include <linux/notifier.h>
+
#define CPG_SIPLL5_STBY (0x140)
#define CPG_SIPLL5_CLK1 (0x144)
#define CPG_SIPLL5_CLK3 (0x14C)
@@ -19,7 +21,6 @@
#define CPG_PL2_DDIV (0x204)
#define CPG_PL3A_DDIV (0x208)
#define CPG_PL6_DDIV (0x210)
-#define CPG_PL2SDHI_DSEL (0x218)
#define CPG_CLKSTATUS (0x280)
#define CPG_PL3_SSEL (0x408)
#define CPG_PL6_SSEL (0x414)
@@ -43,8 +44,6 @@
#define CPG_CLKSTATUS_SELSDHI0_STS BIT(28)
#define CPG_CLKSTATUS_SELSDHI1_STS BIT(29)
-#define CPG_SDHI_CLK_SWITCH_STATUS_TIMEOUT_US 200
-
/* n = 0/1/2 for PLL1/4/6 */
#define CPG_SAMPLL_CLK1(n) (0x04 + (16 * n))
#define CPG_SAMPLL_CLK2(n) (0x08 + (16 * n))
@@ -69,9 +68,6 @@
#define SEL_PLL6_2 SEL_PLL_PACK(CPG_PL6_ETH_SSEL, 0, 1)
#define SEL_GPU2 SEL_PLL_PACK(CPG_PL6_SSEL, 12, 1)
-#define SEL_SDHI0 DDIV_PACK(CPG_PL2SDHI_DSEL, 0, 2)
-#define SEL_SDHI1 DDIV_PACK(CPG_PL2SDHI_DSEL, 4, 2)
-
#define EXTAL_FREQ_IN_MEGA_HZ (24)
/**
@@ -90,10 +86,15 @@ struct cpg_core_clk {
unsigned int mult;
unsigned int type;
unsigned int conf;
+ unsigned int sconf;
const struct clk_div_table *dtable;
+ const u32 *mtable;
+ const unsigned long invalid_rate;
+ const unsigned long max_rate;
const char * const *parent_names;
- int flag;
- int mux_flags;
+ notifier_fn_t notifier;
+ u32 flag;
+ u32 mux_flags;
int num_parents;
};
@@ -102,9 +103,11 @@ enum clk_types {
CLK_TYPE_IN, /* External Clock Input */
CLK_TYPE_FF, /* Fixed Factor Clock */
CLK_TYPE_SAM_PLL,
+ CLK_TYPE_G3S_PLL,
/* Clock with divider */
CLK_TYPE_DIV,
+ CLK_TYPE_G3S_DIV,
/* Clock with clock source selector */
CLK_TYPE_MUX,
@@ -129,6 +132,8 @@ enum clk_types {
DEF_TYPE(_name, _id, _type, .parent = _parent)
#define DEF_SAMPLL(_name, _id, _parent, _conf) \
DEF_TYPE(_name, _id, CLK_TYPE_SAM_PLL, .parent = _parent, .conf = _conf)
+#define DEF_G3S_PLL(_name, _id, _parent, _conf) \
+ DEF_TYPE(_name, _id, CLK_TYPE_G3S_PLL, .parent = _parent, .conf = _conf)
#define DEF_INPUT(_name, _id) \
DEF_TYPE(_name, _id, CLK_TYPE_IN)
#define DEF_FIXED(_name, _id, _parent, _mult, _div) \
@@ -141,6 +146,13 @@ enum clk_types {
DEF_TYPE(_name, _id, CLK_TYPE_DIV, .conf = _conf, \
.parent = _parent, .dtable = _dtable, \
.flag = CLK_DIVIDER_READ_ONLY)
+#define DEF_G3S_DIV(_name, _id, _parent, _conf, _sconf, _dtable, _invalid_rate, \
+ _max_rate, _clk_flags, _notif) \
+ DEF_TYPE(_name, _id, CLK_TYPE_G3S_DIV, .conf = _conf, .sconf = _sconf, \
+ .parent = _parent, .dtable = _dtable, \
+ .invalid_rate = _invalid_rate, \
+ .max_rate = _max_rate, .flag = (_clk_flags), \
+ .notifier = _notif)
#define DEF_MUX(_name, _id, _conf, _parent_names) \
DEF_TYPE(_name, _id, CLK_TYPE_MUX, .conf = _conf, \
.parent_names = _parent_names, \
@@ -151,10 +163,11 @@ enum clk_types {
.parent_names = _parent_names, \
.num_parents = ARRAY_SIZE(_parent_names), \
.mux_flags = CLK_MUX_READ_ONLY)
-#define DEF_SD_MUX(_name, _id, _conf, _parent_names) \
- DEF_TYPE(_name, _id, CLK_TYPE_SD_MUX, .conf = _conf, \
+#define DEF_SD_MUX(_name, _id, _conf, _sconf, _parent_names, _mtable, _clk_flags, _notifier) \
+ DEF_TYPE(_name, _id, CLK_TYPE_SD_MUX, .conf = _conf, .sconf = _sconf, \
.parent_names = _parent_names, \
- .num_parents = ARRAY_SIZE(_parent_names))
+ .num_parents = ARRAY_SIZE(_parent_names), \
+ .mtable = _mtable, .flag = _clk_flags, .notifier = _notifier)
#define DEF_PLL5_FOUTPOSTDIV(_name, _id, _parent) \
DEF_TYPE(_name, _id, CLK_TYPE_SIPLL5, .parent = _parent)
#define DEF_PLL5_4_MUX(_name, _id, _conf, _parent_names) \
@@ -271,6 +284,10 @@ struct rzg2l_cpg_info {
extern const struct rzg2l_cpg_info r9a07g043_cpg_info;
extern const struct rzg2l_cpg_info r9a07g044_cpg_info;
extern const struct rzg2l_cpg_info r9a07g054_cpg_info;
+extern const struct rzg2l_cpg_info r9a08g045_cpg_info;
extern const struct rzg2l_cpg_info r9a09g011_cpg_info;
+int rzg2l_cpg_sd_clk_mux_notifier(struct notifier_block *nb, unsigned long event, void *data);
+int rzg3s_cpg_div_clk_notifier(struct notifier_block *nb, unsigned long event, void *data);
+
#endif