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-rw-r--r--arch/arm/include/asm/arch-airoha/scu-regmap.h13
l---------arch/arm/include/asm/arch-an75811
-rw-r--r--arch/arm/mach-airoha/an7581/Makefile1
-rw-r--r--arch/arm/mach-airoha/an7581/scu-regmap.c30
4 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-airoha/scu-regmap.h b/arch/arm/include/asm/arch-airoha/scu-regmap.h
new file mode 100644
index 00000000000..31fc23d8c4d
--- /dev/null
+++ b/arch/arm/include/asm/arch-airoha/scu-regmap.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Author: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
+ */
+#ifndef __AIROHA_SCU_REGMAP__
+#define __AIROHA_SCU_REGMAP__
+
+#include <regmap.h>
+
+struct regmap *airoha_get_scu_regmap(void);
+struct regmap *airoha_get_chip_scu_regmap(void);
+
+#endif
diff --git a/arch/arm/include/asm/arch-an7581 b/arch/arm/include/asm/arch-an7581
new file mode 120000
index 00000000000..d2317ed3bc3
--- /dev/null
+++ b/arch/arm/include/asm/arch-an7581
@@ -0,0 +1 @@
+arch-airoha \ No newline at end of file
diff --git a/arch/arm/mach-airoha/an7581/Makefile b/arch/arm/mach-airoha/an7581/Makefile
index 886ab7e4eb9..51f978aa101 100644
--- a/arch/arm/mach-airoha/an7581/Makefile
+++ b/arch/arm/mach-airoha/an7581/Makefile
@@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
obj-y += init.o
+obj-y += scu-regmap.o
diff --git a/arch/arm/mach-airoha/an7581/scu-regmap.c b/arch/arm/mach-airoha/an7581/scu-regmap.c
new file mode 100644
index 00000000000..7beeaecccc1
--- /dev/null
+++ b/arch/arm/mach-airoha/an7581/scu-regmap.c
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Author: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
+ */
+
+#include <syscon.h>
+#include <linux/err.h>
+#include <asm/arch/scu-regmap.h>
+
+struct regmap *airoha_get_scu_regmap(void)
+{
+ ofnode node;
+
+ node = ofnode_by_compatible(ofnode_null(), "airoha,en7581-scu");
+ if (!ofnode_valid(node))
+ return ERR_PTR(-EINVAL);
+
+ return syscon_node_to_regmap(node);
+}
+
+struct regmap *airoha_get_chip_scu_regmap(void)
+{
+ ofnode node;
+
+ node = ofnode_by_compatible(ofnode_null(), "airoha,en7581-chip-scu");
+ if (!ofnode_valid(node))
+ return ERR_PTR(-EINVAL);
+
+ return syscon_node_to_regmap(node);
+}