From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: From: Vishnu Patekar To: robh+dt@kernel.org, corbet@lwn.net, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, maxime.ripard@free-electrons.com, linux@arm.linux.org.uk, emilio@elopez.com.ar Cc: jenskuske@gmail.com, hdegoede@redhat.com, wens@csie.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, linux-gpio@vger.kernel.org, linus.walleij@linaro.org, mturquette@baylibre.com, sboyd@codeaurora.org, patchesrdh@mveas.com, linux-clk@vger.kernel.org Subject: [PATCH 05/14] clk: sunxi: Add APB1 clock for A83T Date: Sun, 31 Jan 2016 09:20:57 +0800 Message-Id: <1454203266-4450-6-git-send-email-vishnupatekar0510@gmail.com> In-Reply-To: <1454203266-4450-1-git-send-email-vishnupatekar0510@gmail.com> References: <1454203266-4450-1-git-send-email-vishnupatekar0510@gmail.com> List-ID: APB1 is similar to sun4i-a10-apb0-clk, except different dividers. This adds support for apb1 on A83T. Signed-off-by: Vishnu Patekar --- Documentation/devicetree/bindings/clock/sunxi.txt | 1 + drivers/clk/sunxi/clk-sunxi.c | 17 +++++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt index bfd82f1..10637e7 100644 --- a/Documentation/devicetree/bindings/clock/sunxi.txt +++ b/Documentation/devicetree/bindings/clock/sunxi.txt @@ -49,6 +49,7 @@ Required properties: "allwinner,sun8i-a23-apb0-gates-clk" - for the APB0 gates on A23 "allwinner,sun9i-a80-apb0-gates-clk" - for the APB0 gates on A80 "allwinner,sun4i-a10-apb1-clk" - for the APB1 clock + "allwinner,sun8i-a83t-apb1-clk" - for the APB1 clock on A83T "allwinner,sun9i-a80-apb1-clk" - for the APB1 bus clock on A80 "allwinner,sun4i-a10-apb1-gates-clk" - for the APB1 gates on A10 "allwinner,sun5i-a13-apb1-gates-clk" - for the APB1 gates on A13 diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index 02bbdf6..6510b0e 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -772,6 +772,22 @@ static const struct div_data sun4i_apb0_data __initconst = { .table = sun4i_apb0_table, }; + +static const struct clk_div_table sun8i_a83t_apb1_table[] __initconst = { + { .val = 0, .div = 1 }, + { .val = 1, .div = 2 }, + { .val = 2, .div = 3 }, + { .val = 3, .div = 4 }, + { } /* sentinel */ +}; + +static const struct div_data sun8i_a83t_apb1_data __initconst = { + .shift = 8, + .pow = 0, + .width = 2, + .table = sun8i_a83t_apb1_table, +}; + static void __init sunxi_divider_clk_setup(struct device_node *node, struct div_data *data) { @@ -1027,6 +1043,7 @@ static const struct of_device_id clk_div_match[] __initconst = { {.compatible = "allwinner,sun8i-a23-axi-clk", .data = &sun8i_a23_axi_data,}, {.compatible = "allwinner,sun4i-a10-ahb-clk", .data = &sun4i_ahb_data,}, {.compatible = "allwinner,sun4i-a10-apb0-clk", .data = &sun4i_apb0_data,}, + {.compatible = "allwinner,sun8i-a83t-apb1-clk", .data = &sun8i_a83t_apb1_data,}, {} }; -- 1.9.1