Merge tag 'sunxi-drivers-for-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/drivers

Allwinner SoC driver changes for 6.11

- DT binding addition of regulator node under SRAM node
- Cleanup of unused list in SRAM driver

* tag 'sunxi-drivers-for-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  dt-bindings: sram: sunxi-sram: Add regulators child
  soc: sunxi: sram: Remove unused list 'claimed_sram'

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnd Bergmann <[email protected]>

Author: arndb

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>;
+        };
+      };
+    };

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;