The power domain class is being initialized for clocks which has
an associated power domains before registering the clocks with
the clock framework.
Signed-off-by: Taniya Das <t...@codeaurora.org>
---
drivers/clk/qcom/clk-regmap.h | 5 +++++
drivers/clk/qcom/common.c | 17 +++++++----------
2 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/drivers/clk/qcom/clk-regmap.h b/drivers/clk/qcom/clk-regmap.h
index 90d95cd..6265d91 100644
--- a/drivers/clk/qcom/clk-regmap.h
+++ b/drivers/clk/qcom/clk-regmap.h
@@ -17,22 +17,27 @@
#include <linux/clk-provider.h>
struct regmap;
+struct clk_powerdomain_class;
/**
* struct clk_regmap - regmap supporting clock
* @hw: handle between common and hardware-specific interfaces
* @regmap: regmap to use for regmap helpers and/or by providers
+ * @pd: power domain scaling requirement class
* @enable_reg: register when using regmap enable/disable ops
* @enable_mask: mask when using regmap enable/disable ops
* @enable_is_inverted: flag to indicate set enable_mask bits to disable
* when using clock_enable_regmap and friends APIs.
+ * @rate_max: maximum clock rate in Hz supported at each power domain.
*/
struct clk_regmap {
struct clk_hw hw;
struct regmap *regmap;
+ struct clk_powerdomain_class *pd;
unsigned int enable_reg;
unsigned int enable_mask;
bool enable_is_inverted;
+ unsigned long *rate_max;
};
#define to_clk_regmap(_hw) container_of(_hw, struct clk_regmap, hw)
diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c
index 39ce64c..b0684bf 100644
--- a/drivers/clk/qcom/common.c
+++ b/drivers/clk/qcom/common.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * Copyright (c) 2013-2014, 2018, The Linux Foundation. All rights reserved.
*/
#include <linux/export.h>
@@ -20,6 +12,7 @@
#include <linux/of.h>
#include "common.h"
+#include "clk-pd.h"
#include "clk-rcg.h"
#include "clk-regmap.h"
#include "reset.h"
@@ -263,6 +256,10 @@ int qcom_cc_really_probe(struct platform_device *pdev,
if (!rclks[i])
continue;
+ ret = clk_power_domain_class_init(dev, rclks[i]->pd);
+ if (ret)
+ return ret;
+
ret = devm_clk_register_regmap(dev, rclks[i]);
if (ret)
return ret;
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the Linux Foundation.
