From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sascha Hauer Subject: [PATCH 1/3] arm64: dts: mt8173: Add clock controller device nodes Date: Wed, 20 May 2015 15:32:44 +0200 Message-ID: <1432128766-4445-2-git-send-email-s.hauer@pengutronix.de> References: <1432128766-4445-1-git-send-email-s.hauer@pengutronix.de> Return-path: In-Reply-To: <1432128766-4445-1-git-send-email-s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Matthias Brugger Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, Sascha Hauer List-Id: devicetree@vger.kernel.org This adds the device nodes providing clocks on the Mediatek MT8173. These are: topckgen, infracfg, pericfg and apmixedsys. These are fed by two oscillators also added by this patch. Signed-off-by: Sascha Hauer Reviewed-by: Daniel Kurtz --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 41 ++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 4595196..ef1d92f 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -11,6 +11,7 @@ * GNU General Public License for more details. */ +#include #include #include #include "mt8173-pinfunc.h" @@ -87,6 +88,20 @@ #clock-cells = <0>; }; + clk26m: oscillator@0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <26000000>; + clock-output-names = "clk26m"; + }; + + clk32k: oscillator@1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32000>; + clock-output-names = "clk32k"; + }; + timer { compatible = "arm,armv8-timer"; interrupt-parent = <&gic>; @@ -106,6 +121,26 @@ compatible = "simple-bus"; ranges; + topckgen: clock-controller@10000000 { + compatible = "mediatek,mt8173-topckgen"; + reg = <0 0x10000000 0 0x1000>; + #clock-cells = <1>; + }; + + infracfg: power-controller@10001000 { + compatible = "mediatek,mt8173-infracfg", "syscon"; + reg = <0 0x10001000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + pericfg: power-controller@10003000 { + compatible = "mediatek,mt8173-pericfg", "syscon"; + reg = <0 0x10003000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + /* * Pinctrl access register at 0x10005000 through regmap. * Register 0x1000b000 is used by EINT. @@ -138,6 +173,12 @@ reg = <0 0x10200620 0 0x20>; }; + apmixedsys: clock-controller@10209000 { + compatible = "mediatek,mt8173-apmixedsys"; + reg = <0 0x10209000 0 0x1000>; + #clock-cells = <1>; + }; + gic: interrupt-controller@10220000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html