linux-kernel - [PATCH 07/34] mfd: sec: move private internal API to internal header

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Message-Id: <20250323-s2mpg10-v1-7-d08943702707@linaro.org>
Date: Sun, 23 Mar 2025 22:39:23 +0000
From: André Draszik <andre.draszik@...aro.org>
To: Krzysztof Kozlowski <krzk@...nel.org>, Lee Jones <lee@...nel.org>, 
 Rob Herring <robh@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
 Sylwester Nawrocki <s.nawrocki@...sung.com>, 
 Chanwoo Choi <cw00.choi@...sung.com>, Alim Akhtar <alim.akhtar@...sung.com>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Russell King <linux@...linux.org.uk>, 
 Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>, 
 Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc: Peter Griffin <peter.griffin@...aro.org>, 
 Tudor Ambarus <tudor.ambarus@...aro.org>, 
 Will McVicker <willmcvicker@...gle.com>, kernel-team@...roid.com, 
 linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-clk@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-rtc@...r.kernel.org, 
 André Draszik <andre.draszik@...aro.org>
Subject: [PATCH 07/34] mfd: sec: move private internal API to internal
 header

sec_irq_init() is an internal API for the core driver, and doesn't
belong into the public header.

Due to an upcoming split of the driver into a core and i2c driver,
we'll also be adding more internal APIs, which again shouldn't be in
the public header.

Move it into a new internal include.

Signed-off-by: André Draszik <andre.draszik@...aro.org>
---
 MAINTAINERS                      |  2 +-
 drivers/mfd/sec-core.c           |  1 +
 drivers/mfd/sec-core.h           | 15 +++++++++++++++
 drivers/mfd/sec-irq.c            |  1 +
 include/linux/mfd/samsung/core.h |  2 --
 5 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index ebf7fa9a814d2d198fce853f7ff9a01f2bb69f5f..d686e02dc7ccd61e35173df997d2f894ee5ab515 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -21351,7 +21351,7 @@ F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
 F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
 F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
 F:	drivers/clk/clk-s2mps11.c
-F:	drivers/mfd/sec*.c
+F:	drivers/mfd/sec*.[ch]
 F:	drivers/regulator/s2m*.c
 F:	drivers/regulator/s5m*.c
 F:	drivers/rtc/rtc-s5m.c
diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
index b12020c416aa8bf552f3d3b7829f6a38a773f674..83693686567df61b5e09f7129dc6b01d69156ff3 100644
--- a/drivers/mfd/sec-core.c
+++ b/drivers/mfd/sec-core.c
@@ -23,6 +23,7 @@
 #include <linux/pm.h>
 #include <linux/pm_runtime.h>
 #include <linux/regmap.h>
+#include "sec-core.h"
 
 static const struct mfd_cell s5m8767_devs[] = {
 	{ .name = "s5m8767-pmic", },
diff --git a/drivers/mfd/sec-core.h b/drivers/mfd/sec-core.h
new file mode 100644
index 0000000000000000000000000000000000000000..b3fded5f02a0ddc09a9508fd49a5d335f7ad0ee7
--- /dev/null
+++ b/drivers/mfd/sec-core.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2012 Samsung Electronics Co., Ltd
+ *                http://www.samsung.com
+ * Copyright 2025 Linaro Ltd.
+ *
+ * Samsung SxM core driver internal data
+ */
+
+#ifndef __SEC_CORE_INT_H
+#define __SEC_CORE_INT_H
+
+int sec_irq_init(struct sec_pmic_dev *sec_pmic);
+
+#endif /* __SEC_CORE_INT_H */
diff --git a/drivers/mfd/sec-irq.c b/drivers/mfd/sec-irq.c
index 3ed2902c3a2634a6ea656d890ecea934053bd192..4d49bb42bd0d109263f485c8b58e88cdd8d598d9 100644
--- a/drivers/mfd/sec-irq.c
+++ b/drivers/mfd/sec-irq.c
@@ -18,6 +18,7 @@
 #include <linux/mfd/samsung/s5m8767.h>
 #include <linux/module.h>
 #include <linux/regmap.h>
+#include "sec-core.h"
 
 static const struct regmap_irq s2mps11_irqs[] = {
 	[S2MPS11_IRQ_PWRONF] = {
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index b7008b50392ab857751b89e0a05d2c27f6306906..8a4e660854bbc955b812b4d61d4a52a0fc2f2899 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -71,8 +71,6 @@ struct sec_pmic_dev {
 	struct regmap_irq_chip_data *irq_data;
 };
 
-int sec_irq_init(struct sec_pmic_dev *sec_pmic);
-
 struct sec_platform_data {
 	struct sec_regulator_data	*regulators;
 	struct sec_opmode_data		*opmode;

-- 
2.49.0.395.g12beb8f557-goog