From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vishnu Patekar Subject: [PATCH v3 1/3] ARM: sunxi: Introduce Allwinner for A83T support Date: Fri, 18 Dec 2015 21:30:49 +0800 Message-ID: <1450445451-311-2-git-send-email-vishnupatekar0510@gmail.com> References: <1450445451-311-1-git-send-email-vishnupatekar0510@gmail.com> Reply-To: vishnupatekar0510-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: In-Reply-To: <1450445451-311-1-git-send-email-vishnupatekar0510-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, corbet-T1hC0tSOHrs@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, emilio-0Z03zUJReD5OxF6Tv1QG9Q@public.gmane.org, linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org Cc: jenskuske-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, wens-jdAy2FN1RRM@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Vishnu Patekar List-Id: linux-gpio@vger.kernel.org Allwinner A83T is octa-core cortex-a7 based SoC. It's clock control unit and prcm, pinmux are different from previous sun8i series. Its processor cores are arragned in two clusters 4 cores each, similar to A80. Signed-off-by: Vishnu Patekar --- Documentation/arm/sunxi/README | 1 - Documentation/devicetree/bindings/arm/sunxi.txt | 1 + arch/arm/mach-sunxi/sunxi.c | 1 + drivers/clk/sunxi/clk-sunxi.c | 6 ++++++ 4 files changed, 8 insertions(+), 1 deletion(-) diff --git a/Documentation/arm/sunxi/README b/Documentation/arm/sunxi/README index 430d279..e5a115f 100644 --- a/Documentation/arm/sunxi/README +++ b/Documentation/arm/sunxi/README @@ -72,6 +72,5 @@ SunXi family * Octa ARM Cortex-A7 based SoCs - Allwinner A83T - + Not Supported + Datasheet http://dl.linux-sunxi.org/A83T/A83T_datasheet_Revision_1.1.pdf diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt index bb9b0faa..7e79fcc 100644 --- a/Documentation/devicetree/bindings/arm/sunxi.txt +++ b/Documentation/devicetree/bindings/arm/sunxi.txt @@ -11,5 +11,6 @@ using one of the following compatible strings: allwinner,sun7i-a20 allwinner,sun8i-a23 allwinner,sun8i-a33 + allwinner,sun8i-a83t allwinner,sun8i-h3 allwinner,sun9i-a80 diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c index c2be98f..3c15619 100644 --- a/arch/arm/mach-sunxi/sunxi.c +++ b/arch/arm/mach-sunxi/sunxi.c @@ -69,6 +69,7 @@ MACHINE_END static const char * const sun8i_board_dt_compat[] = { "allwinner,sun8i-a23", "allwinner,sun8i-a33", + "allwinner,sun8i-a83t", "allwinner,sun8i-h3", NULL, }; diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index 5ba2188..0d45253 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -1219,6 +1219,12 @@ CLK_OF_DECLARE(sun8i_a23_clk_init, "allwinner,sun8i-a23", sun6i_init_clocks); CLK_OF_DECLARE(sun8i_a33_clk_init, "allwinner,sun8i-a33", sun6i_init_clocks); CLK_OF_DECLARE(sun8i_h3_clk_init, "allwinner,sun8i-h3", sun6i_init_clocks); +static void __init sun8i_a83t_init_clocks(struct device_node *node) +{ + sunxi_init_clocks(NULL, 0); +} +CLK_OF_DECLARE(sun8i_a83t_clk_init, "allwinner,sun8i-a83t", sun8i_a83t_init_clocks); + static void __init sun9i_init_clocks(struct device_node *node) { sunxi_init_clocks(NULL, 0); -- 1.9.1