From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manivannan Sadhasivam Subject: [PATCH 1/9] clk: actions: Cache regmap info in private clock descriptor Date: Sat, 28 Jul 2018 00:15:19 +0530 Message-ID: <20180727184527.13287-2-manivannan.sadhasivam@linaro.org> References: <20180727184527.13287-1-manivannan.sadhasivam@linaro.org> Return-path: In-Reply-To: <20180727184527.13287-1-manivannan.sadhasivam@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: p.zabel@pengutronix.de, mturquette@baylibre.com, sboyd@kernel.org, afaerber@suse.de, robh+dt@kernel.org Cc: linux-clk@vger.kernel.org, liuwei@actions-semi.com, mp-cs@actions-semi.com, 96boards@ucrobotics.com, devicetree@vger.kernel.org, daniel.thompson@linaro.org, amit.kucheria@linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, hzhang@ucrobotics.com, bdong@ucrobotics.com, manivannanece23@gmail.com, thomas.liau@actions-semi.com, jeff.chen@actions-semi.com, pn@denx.de, edgar.righi@lsitec.org.br, sravanhome@gmail.com, Manivannan Sadhasivam List-Id: devicetree@vger.kernel.org In order to support the reset controller, regmap info needs to be cached in the private clock descriptor, owl_clk_desc. Hence, save that and also make the clock descriptor struct non const. Signed-off-by: Manivannan Sadhasivam --- drivers/clk/actions/owl-common.c | 3 ++- drivers/clk/actions/owl-common.h | 3 ++- drivers/clk/actions/owl-s700.c | 4 ++-- drivers/clk/actions/owl-s900.c | 4 ++-- 4 files changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/clk/actions/owl-common.c b/drivers/clk/actions/owl-common.c index 61c1071b5180..32dd29e0a37e 100644 --- a/drivers/clk/actions/owl-common.c +++ b/drivers/clk/actions/owl-common.c @@ -39,7 +39,7 @@ static void owl_clk_set_regmap(const struct owl_clk_desc *desc, } int owl_clk_regmap_init(struct platform_device *pdev, - const struct owl_clk_desc *desc) + struct owl_clk_desc *desc) { void __iomem *base; struct regmap *regmap; @@ -57,6 +57,7 @@ int owl_clk_regmap_init(struct platform_device *pdev, } owl_clk_set_regmap(desc, regmap); + desc->regmap = regmap; return 0; } diff --git a/drivers/clk/actions/owl-common.h b/drivers/clk/actions/owl-common.h index 4fd726ec54a6..56f01f7774aa 100644 --- a/drivers/clk/actions/owl-common.h +++ b/drivers/clk/actions/owl-common.h @@ -26,6 +26,7 @@ struct owl_clk_desc { struct owl_clk_common **clks; unsigned long num_clks; struct clk_hw_onecell_data *hw_clks; + struct regmap *regmap; }; static inline struct owl_clk_common * @@ -35,7 +36,7 @@ static inline struct owl_clk_common * } int owl_clk_regmap_init(struct platform_device *pdev, - const struct owl_clk_desc *desc); + struct owl_clk_desc *desc); int owl_clk_probe(struct device *dev, struct clk_hw_onecell_data *hw_clks); #endif /* _OWL_COMMON_H_ */ diff --git a/drivers/clk/actions/owl-s700.c b/drivers/clk/actions/owl-s700.c index 5e9531392ee5..e7cacd677275 100644 --- a/drivers/clk/actions/owl-s700.c +++ b/drivers/clk/actions/owl-s700.c @@ -569,7 +569,7 @@ static struct clk_hw_onecell_data s700_hw_clks = { .num = CLK_NR_CLKS, }; -static const struct owl_clk_desc s700_clk_desc = { +static struct owl_clk_desc s700_clk_desc = { .clks = s700_clks, .num_clks = ARRAY_SIZE(s700_clks), @@ -578,7 +578,7 @@ static const struct owl_clk_desc s700_clk_desc = { static int s700_clk_probe(struct platform_device *pdev) { - const struct owl_clk_desc *desc; + struct owl_clk_desc *desc; desc = &s700_clk_desc; owl_clk_regmap_init(pdev, desc); diff --git a/drivers/clk/actions/owl-s900.c b/drivers/clk/actions/owl-s900.c index 7f60ed6afe63..bb7ee872d316 100644 --- a/drivers/clk/actions/owl-s900.c +++ b/drivers/clk/actions/owl-s900.c @@ -684,7 +684,7 @@ static struct clk_hw_onecell_data s900_hw_clks = { .num = CLK_NR_CLKS, }; -static const struct owl_clk_desc s900_clk_desc = { +static struct owl_clk_desc s900_clk_desc = { .clks = s900_clks, .num_clks = ARRAY_SIZE(s900_clks), @@ -693,7 +693,7 @@ static const struct owl_clk_desc s900_clk_desc = { static int s900_clk_probe(struct platform_device *pdev) { - const struct owl_clk_desc *desc; + struct owl_clk_desc *desc; desc = &s900_clk_desc; owl_clk_regmap_init(pdev, desc); -- 2.17.1