From 7aa382cfe714f61b0c29f02c31d389c506b4e2ae Mon Sep 17 00:00:00 2001
From: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Date: Sun, 7 Feb 2021 14:14:16 +0800
Subject: regulator: mt6315: Add support for MT6315 regulator
The MT6315 is a regulator found on boards based on MediaTek MT8192 and
probably other SoCs. It connects as a slave to SoC using SPMI.
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Link: https://lore.kernel.org/r/1612678457-11548-3-git-send-email-hsin-hsiung.wang@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
include/linux/regulator/mt6315-regulator.h | 44 ++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
create mode 100644 include/linux/regulator/mt6315-regulator.h
(limited to 'include/linux/regulator')
diff --git a/include/linux/regulator/mt6315-regulator.h b/include/linux/regulator/mt6315-regulator.h
new file mode 100644
index 000000000000..3b80d3f3910c
--- /dev/null
+++ b/include/linux/regulator/mt6315-regulator.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2021 MediaTek Inc.
+ */
+
+#ifndef __LINUX_REGULATOR_MT6315_H
+#define __LINUX_REGULATOR_MT6315_H
+
+#define MT6315_RP 3
+#define MT6315_PP 6
+#define MT6315_SP 7
+
+enum {
+ MT6315_VBUCK1 = 0,
+ MT6315_VBUCK2,
+ MT6315_VBUCK3,
+ MT6315_VBUCK4,
+ MT6315_VBUCK_MAX,
+};
+
+/* Register */
+#define MT6315_TOP2_ELR7 0x139
+#define MT6315_TOP_TMA_KEY 0x39F
+#define MT6315_TOP_TMA_KEY_H 0x3A0
+#define MT6315_BUCK_TOP_CON0 0x1440
+#define MT6315_BUCK_TOP_CON1 0x1443
+#define MT6315_BUCK_TOP_ELR0 0x1449
+#define MT6315_BUCK_TOP_ELR2 0x144B
+#define MT6315_BUCK_TOP_ELR4 0x144D
+#define MT6315_BUCK_TOP_ELR6 0x144F
+#define MT6315_VBUCK1_DBG0 0x1499
+#define MT6315_VBUCK1_DBG4 0x149D
+#define MT6315_VBUCK2_DBG0 0x1519
+#define MT6315_VBUCK2_DBG4 0x151D
+#define MT6315_VBUCK3_DBG0 0x1599
+#define MT6315_VBUCK3_DBG4 0x159D
+#define MT6315_VBUCK4_DBG0 0x1619
+#define MT6315_VBUCK4_DBG4 0x161D
+#define MT6315_BUCK_TOP_4PHASE_ANA_CON42 0x16B1
+
+#define PROTECTION_KEY_H 0x9C
+#define PROTECTION_KEY 0xEA
+
+#endif /* __LINUX_REGULATOR_MT6315_H */
--
cgit