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authorPrzemyslaw Marczak <p.marczak@samsung.com>2015-10-27 13:07:58 +0100
committerMinkyu Kang <mk7.kang@samsung.com>2015-11-02 10:38:00 +0900
commit35d460fbc8ced954fe23812e706d3eebc1dd2b4d (patch)
treefef2f4aaf9deca320e4cd4c8aaf8707575cd82df /doc
parentd64c8adedc6df41165ca08973a0057645ef72139 (diff)
dm: pmic: add s2mps11 PMIC I/O driver
This driver allows I/O operations on the Samsung S2MPS11 PMIC, which provides lots of LDO/BUCK outputs. To enable it, update defconfig with: - CONFIG_PMIC_S2MPS11 and additional, if were not defined: - CONFIG_CMD_PMIC - CONFIG_ERRNO_STR The binding info: doc/device-tree-bindings/pmic/s2mps11.txt Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Anand Moon <linux.amoon@gmail.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'doc')
-rw-r--r--doc/device-tree-bindings/pmic/s2mps11.txt17
1 files changed, 17 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/pmic/s2mps11.txt b/doc/device-tree-bindings/pmic/s2mps11.txt
new file mode 100644
index 00000000000..422f14f13e9
--- /dev/null
+++ b/doc/device-tree-bindings/pmic/s2mps11.txt
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+SAMSUNG, S2MPS11 PMIC
+
+This file describes the binding info for the PMIC driver:
+- drivers/power/pmic/s2mps11.c
+
+Required properties:
+- compatible: "samsung,s2mps11-pmic"
+- reg = 0x66
+
+With those two properties, the pmic device can be used for read/write only.
+
+Example:
+
+s2mps11@66 {
+ compatible = "samsung,s2mps11-pmic";
+ reg = <0x66>;
+};