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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:17:52 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:17:52 +0000
commit3afb00d3f86d3d924f88b56fa8285d4e9db85852 (patch)
tree95a985d3019522cea546b7d8df621369bc44fc6c /drivers/clk/renesas/rzg2l-cpg.h
parentAdding debian version 6.9.12-1. (diff)
downloadlinux-3afb00d3f86d3d924f88b56fa8285d4e9db85852.tar.xz
linux-3afb00d3f86d3d924f88b56fa8285d4e9db85852.zip
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/clk/renesas/rzg2l-cpg.h')
-rw-r--r--drivers/clk/renesas/rzg2l-cpg.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/clk/renesas/rzg2l-cpg.h b/drivers/clk/renesas/rzg2l-cpg.h
index 6e38c8fc88..ecfe7e7ea8 100644
--- a/drivers/clk/renesas/rzg2l-cpg.h
+++ b/drivers/clk/renesas/rzg2l-cpg.h
@@ -27,6 +27,18 @@
#define CPG_PL6_ETH_SSEL (0x418)
#define CPG_PL5_SDIV (0x420)
#define CPG_RST_MON (0x680)
+#define CPG_BUS_ACPU_MSTOP (0xB60)
+#define CPG_BUS_MCPU1_MSTOP (0xB64)
+#define CPG_BUS_MCPU2_MSTOP (0xB68)
+#define CPG_BUS_PERI_COM_MSTOP (0xB6C)
+#define CPG_BUS_PERI_CPU_MSTOP (0xB70)
+#define CPG_BUS_PERI_DDR_MSTOP (0xB74)
+#define CPG_BUS_REG0_MSTOP (0xB7C)
+#define CPG_BUS_REG1_MSTOP (0xB80)
+#define CPG_BUS_TZCDDR_MSTOP (0xB84)
+#define CPG_MHU_MSTOP (0xB88)
+#define CPG_BUS_MCPU3_MSTOP (0xB90)
+#define CPG_BUS_PERI_CPU2_MSTOP (0xB94)
#define CPG_OTHERFUNC1_REG (0xBE8)
#define CPG_SIPLL5_STBY_RESETB BIT(0)
@@ -235,6 +247,55 @@ struct rzg2l_reset {
DEF_RST_MON(_id, _off, _bit, -1)
/**
+ * struct rzg2l_cpg_reg_conf - RZ/G2L register configuration data structure
+ * @off: register offset
+ * @mask: register mask
+ */
+struct rzg2l_cpg_reg_conf {
+ u16 off;
+ u16 mask;
+};
+
+#define DEF_REG_CONF(_off, _mask) ((struct rzg2l_cpg_reg_conf) { .off = (_off), .mask = (_mask) })
+
+/**
+ * struct rzg2l_cpg_pm_domain_conf - PM domain configuration data structure
+ * @mstop: MSTOP register configuration
+ */
+struct rzg2l_cpg_pm_domain_conf {
+ struct rzg2l_cpg_reg_conf mstop;
+};
+
+/**
+ * struct rzg2l_cpg_pm_domain_init_data - PM domain init data
+ * @name: PM domain name
+ * @conf: PM domain configuration
+ * @flags: RZG2L PM domain flags (see RZG2L_PD_F_*)
+ * @id: PM domain ID (similar to the ones defined in
+ * include/dt-bindings/clock/<soc-id>-cpg.h)
+ */
+struct rzg2l_cpg_pm_domain_init_data {
+ const char * const name;
+ struct rzg2l_cpg_pm_domain_conf conf;
+ u32 flags;
+ u16 id;
+};
+
+#define DEF_PD(_name, _id, _mstop_conf, _flags) \
+ { \
+ .name = (_name), \
+ .id = (_id), \
+ .conf = { \
+ .mstop = (_mstop_conf), \
+ }, \
+ .flags = (_flags), \
+ }
+
+/* Power domain flags. */
+#define RZG2L_PD_F_ALWAYS_ON BIT(0)
+#define RZG2L_PD_F_NONE (0)
+
+/**
* struct rzg2l_cpg_info - SoC-specific CPG Description
*
* @core_clks: Array of Core Clock definitions
@@ -252,6 +313,8 @@ struct rzg2l_reset {
* @crit_mod_clks: Array with Module Clock IDs of critical clocks that
* should not be disabled without a knowledgeable driver
* @num_crit_mod_clks: Number of entries in crit_mod_clks[]
+ * @pm_domains: PM domains init data array
+ * @num_pm_domains: Number of PM domains
* @has_clk_mon_regs: Flag indicating whether the SoC has CLK_MON registers
*/
struct rzg2l_cpg_info {
@@ -278,6 +341,10 @@ struct rzg2l_cpg_info {
const unsigned int *crit_mod_clks;
unsigned int num_crit_mod_clks;
+ /* Power domain. */
+ const struct rzg2l_cpg_pm_domain_init_data *pm_domains;
+ unsigned int num_pm_domains;
+
bool has_clk_mon_regs;
};