From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH v2 2/3] clk: at91: sckc: add support for SAM9X60 Date: Thu, 14 Feb 2019 12:14:32 +0000 Message-ID: <1550146447-1441-3-git-send-email-claudiu.beznea@microchip.com> References: <1550146447-1441-1-git-send-email-claudiu.beznea@microchip.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <1550146447-1441-1-git-send-email-claudiu.beznea@microchip.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, Nicolas.Ferre@microchip.com, alexandre.belloni@bootlin.com, Ludovic.Desroches@microchip.com Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Claudiu.Beznea@microchip.com List-Id: devicetree@vger.kernel.org From: Claudiu Beznea Add support for SAM9X60. Signed-off-by: Claudiu Beznea --- drivers/clk/at91/sckc.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/drivers/clk/at91/sckc.c b/drivers/clk/at91/sckc.c index b7163d3a2269..b3075c51d260 100644 --- a/drivers/clk/at91/sckc.c +++ b/drivers/clk/at91/sckc.c @@ -459,6 +459,36 @@ static void __init of_at91sam9x5_sckc_setup(struct dev= ice_node *np) CLK_OF_DECLARE(at91sam9x5_clk_sckc, "atmel,at91sam9x5-sckc", of_at91sam9x5_sckc_setup); =20 +static const struct clk_slow_offsets at91sam9x60_offsets =3D { + .cr_rcen =3D AT91_SCKC_OFFSET_INVALID, + .cr_osc32en =3D 1, + .cr_osc32byp =3D 2, + .cr_oscsel =3D 24, +}; + +static void __init of_at91sam9x60_sckc_setup(struct device_node *np) +{ + struct device_node *childnp; + void (*clk_setup)(struct device_node *np, void __iomem *io, + const struct clk_slow_offsets *offsets); + const struct of_device_id *clk_id; + void __iomem *regbase =3D of_iomap(np, 0); + + if (!regbase) + return; + + for_each_child_of_node(np, childnp) { + clk_id =3D of_match_node(sckc_clk_ids, childnp); + if (!clk_id) + continue; + clk_setup =3D clk_id->data; + clk_setup(childnp, regbase, &at91sam9x60_offsets); + } +} + +CLK_OF_DECLARE(at91sam9x60_clk_sckc, "microchip,sam9x60-sckc", + of_at91sam9x60_sckc_setup); + static int clk_sama5d4_slow_osc_prepare(struct clk_hw *hw) { struct clk_sama5d4_slow_osc *osc =3D to_clk_sama5d4_slow_osc(hw); --=20 2.7.4