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authorSrikant Patnaik2015-01-13 15:08:24 +0530
committerSrikant Patnaik2015-01-13 15:08:24 +0530
commit97327692361306d1e6259021bc425e32832fdb50 (patch)
treefe9088f3248ec61e24f404f21b9793cb644b7f01 /arch/mips/lasat/ds1603.h
parent2d05a8f663478a44e088d122e0d62109bbc801d0 (diff)
parenta3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff)
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dirty fix to merging
Diffstat (limited to 'arch/mips/lasat/ds1603.h')
-rw-r--r--arch/mips/lasat/ds1603.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/mips/lasat/ds1603.h b/arch/mips/lasat/ds1603.h
new file mode 100644
index 00000000..2da37040
--- /dev/null
+++ b/arch/mips/lasat/ds1603.h
@@ -0,0 +1,31 @@
+/*
+ * Dallas Semiconductors 1603 RTC driver
+ *
+ * Brian Murphy <brian@murphy.dk>
+ *
+ */
+#ifndef __DS1603_H
+#define __DS1603_H
+
+struct ds_defs {
+ volatile u32 *reg;
+ volatile u32 *data_reg;
+ u32 rst;
+ u32 clk;
+ u32 data;
+ u32 data_read_shift;
+ char data_reversed;
+ u32 huge_delay;
+};
+
+extern struct ds_defs *ds1603;
+
+void ds1603_set_trimmer(unsigned int);
+void ds1603_enable(void);
+void ds1603_disable(void);
+void ds1603_init(struct ds_defs *);
+
+#define TRIMMER_DEFAULT 3
+#define TRIMMER_DISABLE_RTC 0
+
+#endif