From: Dario Binacchi <dario.binacchi@amarulasolutions.com>
To: linux-kernel@vger.kernel.org
Cc: angelo@amarulasolutions.com, michael@amarulasolutions.com,
tommaso.merciai@amarulasolutions.com,
Chen-Yu Tsai <wenst@chromium.org>,
linux-amarula@amarulasolutions.com, anthony@amarulasolutions.com,
jagan@amarulasolutions.com,
Dario Binacchi <dario.binacchi@amarulasolutions.com>,
Abel Vesa <abelvesa@kernel.org>,
Fabio Estevam <festevam@gmail.com>,
Michael Turquette <mturquette@baylibre.com>,
NXP Linux Team <linux-imx@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Sascha Hauer <s.hauer@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>, Stephen Boyd <sboyd@kernel.org>,
linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org
Subject: [RFC PATCH v2 01/11] clk: imx: add structure to extend register accesses
Date: Sun, 1 Jan 2023 18:57:30 +0100 [thread overview]
Message-ID: <20230101175740.1010258-2-dario.binacchi@amarulasolutions.com> (raw)
In-Reply-To: <20230101175740.1010258-1-dario.binacchi@amarulasolutions.com>
The imx_clk_reg structure allows accessing both registers that belong to
specific modules and those that are registered in syscon through the use
of the regmap API.
This is a preparation patch for the upcoming support to setup clocks
directly from the device tree.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
---
(no changes since v1)
drivers/clk/imx/clk.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h
index 689b3ad927c0..86538c990a0d 100644
--- a/drivers/clk/imx/clk.h
+++ b/drivers/clk/imx/clk.h
@@ -89,6 +89,18 @@ struct imx_fracn_gppll_clk {
int flags;
};
+/**
+ * struct imx_clk_reg - imx register declaration
+ * @base: the register base address
+ * @regmap: the register map
+ * @offset: the offset within @base or @regmap
+ */
+struct imx_clk_reg {
+ void __iomem *base;
+ struct regmap *regmap;
+ u16 offset;
+};
+
struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, void __iomem *base,
const struct imx_fracn_gppll_clk *pll_clk);
--
2.32.0
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next prev parent reply other threads:[~2023-01-01 17:59 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-01 17:57 [RFC PATCH v2 00/11] clk: imx8mn: setup clocks from the device tree Dario Binacchi
2023-01-01 17:57 ` Dario Binacchi [this message]
2023-01-01 17:57 ` [RFC PATCH v2 02/11] clk: imx: add clk_hw based API imx_get_clk_hw_from_dt() Dario Binacchi
2023-01-01 17:57 ` [RFC PATCH v2 03/11] clk: imx8mn: add gate driver Dario Binacchi
2023-01-01 17:57 ` [RFC PATCH v2 04/11] clk: imx8mn: add mux driver Dario Binacchi
2023-01-01 17:57 ` [RFC PATCH v2 05/11] clk: imx8mn: add divider driver Dario Binacchi
2023-01-01 17:57 ` [RFC PATCH v2 06/11] clk: imx: pll14xx: add device tree support Dario Binacchi
2023-01-01 17:57 ` [RFC PATCH v2 07/11] clk: imx: composite-8m: " Dario Binacchi
2023-01-01 17:57 ` [RFC PATCH v2 08/11] clk: imx: gate2: " Dario Binacchi
2023-01-01 17:57 ` [RFC PATCH v2 09/11] clk: imx: cpu: " Dario Binacchi
2023-01-01 17:57 ` [RFC PATCH v2 10/11] arm64: dts: imx8mn: add dumy clock Dario Binacchi
2023-01-02 23:04 ` [RFC PATCH v2 00/11] clk: imx8mn: setup clocks from the device tree Marek Vasut
2023-01-04 16:09 ` Dario Binacchi
[not found] ` <20230101175740.1010258-12-dario.binacchi@amarulasolutions.com>
2023-01-16 14:35 ` [RFC PATCH v2 11/11] arm64: dts: imx8mn: add clocks description Abel Vesa
2023-01-20 17:47 ` Dario Binacchi
2023-01-25 21:10 ` [RFC PATCH v2 00/11] clk: imx8mn: setup clocks from the device tree Stephen Boyd
2023-01-26 10:49 ` Michael Nazzareno Trimarchi
2023-02-10 22:49 ` Stephen Boyd
2023-02-11 9:19 ` Michael Nazzareno Trimarchi
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