Merge git://git.denx.de/u-boot-samsung

1 files changed, 62 insertions, 0 deletions

diff --git a/drivers/power/pmic/s2mps11.c b/drivers/power/pmic/s2mps11.c
new file mode 100644
index 0000000000..9d83059c40
--- /dev/null
+++ b/drivers/power/pmic/s2mps11.c
@@ -0,0 +1,62 @@
+/*
+ *  Copyright (C) 2015 Samsung Electronics
+ *  Przemyslaw Marczak  <p.marczak@samsung.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <fdtdec.h>
+#include <errno.h>
+#include <dm.h>
+#include <i2c.h>
+#include <power/pmic.h>
+#include <power/s2mps11.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static int s2mps11_reg_count(struct udevice *dev)
+{
+	return S2MPS11_REG_COUNT;
+}
+
+static int s2mps11_write(struct udevice *dev, uint reg, const uint8_t *buff,
+			 int len)
+{
+	int ret;
+
+	ret = dm_i2c_write(dev, reg, buff, len);
+	if (ret)
+		error("write error to device: %p register: %#x!", dev, reg);
+
+	return ret;
+}
+
+static int s2mps11_read(struct udevice *dev, uint reg, uint8_t *buff, int len)
+{
+	int ret;
+
+	ret = dm_i2c_read(dev, reg, buff, len);
+	if (ret)
+		error("read error from device: %p register: %#x!", dev, reg);
+
+	return ret;
+}
+
+static struct dm_pmic_ops s2mps11_ops = {
+	.reg_count = s2mps11_reg_count,
+	.read = s2mps11_read,
+	.write = s2mps11_write,
+};
+
+static const struct udevice_id s2mps11_ids[] = {
+	{ .compatible = "samsung,s2mps11-pmic" },
+	{ }
+};
+
+U_BOOT_DRIVER(pmic_s2mps11) = {
+	.name = "s2mps11_pmic",
+	.id = UCLASS_PMIC,
+	.of_match = s2mps11_ids,
+	.ops = &s2mps11_ops,
+};