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-rw-r--r--Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml28
-rw-r--r--drivers/soc/sunxi/sunxi_sram.c2
2 files changed, 28 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
index cf07b8f787a6..d9322704f358 100644
--- a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
+++ b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
@@ -56,6 +56,9 @@ properties:
ranges: true
patternProperties:
+ "^regulators@[0-9a-f]+$":
+ $ref: /schemas/regulator/allwinner,sun20i-d1-system-ldos.yaml#
+
"^sram@[a-f0-9]+":
$ref: /schemas/sram/sram.yaml#
unevaluatedProperties: false
@@ -130,3 +133,28 @@ examples:
};
};
};
+
+ - |
+ syscon@3000000 {
+ compatible = "allwinner,sun20i-d1-system-control";
+ reg = <0x3000000 0x1000>;
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ regulators@3000150 {
+ compatible = "allwinner,sun20i-d1-system-ldos";
+ reg = <0x3000150 0x4>;
+
+ reg_ldoa: ldoa {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ reg_ldob: ldob {
+ regulator-name = "vcc-dram";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ };
+ };
+ };
diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c
index 6eb6cf06278e..71cc377b5e24 100644
--- a/drivers/soc/sunxi/sunxi_sram.c
+++ b/drivers/soc/sunxi/sunxi_sram.c
@@ -33,7 +33,6 @@ struct sunxi_sram_data {
u8 offset;
u8 width;
struct sunxi_sram_func *func;
- struct list_head list;
};
struct sunxi_sram_desc {
@@ -103,7 +102,6 @@ static const struct of_device_id sunxi_sram_dt_ids[] = {
};
static struct device *sram_dev;
-static LIST_HEAD(claimed_sram);
static DEFINE_SPINLOCK(sram_lock);
static void __iomem *base;