Add PRM data for omap4 family of SoCs. Initially this is just used to
provide reset support.
Signed-off-by: Tero Kristo <t-kristo@xxxxxx>
---
drivers/soc/ti/omap_prm.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/drivers/soc/ti/omap_prm.c b/drivers/soc/ti/omap_prm.c
index d7a29e282788..192eeae67dfc 100644
--- a/drivers/soc/ti/omap_prm.c
+++ b/drivers/soc/ti/omap_prm.c
@@ -60,7 +60,29 @@ struct omap_reset_data {
#define OMAP_PRM_HAS_RESETS (OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_RSTST)
+static const struct omap_rst_map rst_map_01[] = {
+ { .rst = 0, .st = 0 },
+ { .rst = 1, .st = 1 },
+ { .rst = -1 },
+};
+
+static const struct omap_rst_map rst_map_012[] = {
+ { .rst = 0, .st = 0 },
+ { .rst = 1, .st = 1 },
+ { .rst = 2, .st = 2 },
+ { .rst = -1 },
+};
+
+static const struct omap_prm_data omap4_prm_data[] = {
+ { .name = "tesla", .base = 0x4a306400, .rstctrl = 0x10, .rstst = 0x14, .rstmap = rst_map_01 },
+ { .name = "core", .base = 0x4a306700, .rstctrl = 0x210, .rstst = 0x214, .clkdm_name = "ducati", .rstmap = rst_map_012 },
+ { .name = "ivahd", .base = 0x4a306f00, .rstctrl = 0x10, .rstst = 0x14, .rstmap = rst_map_012 },
+ { .name = "device", .base = 0x4a307b00, .rstctrl = 0x0, .rstst = 0x4, .rstmap = rst_map_01, .flags = OMAP_PRM_HAS_RSTCTRL | OMAP_PRM_HAS_NO_CLKDM },
+ { },
+};
+
static const struct of_device_id omap_prm_id_table[] = {
+ { .compatible = "ti,omap4-prm-inst", .data = omap4_prm_data },
{ },
};
--
2.17.1
--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
