From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nishanth Menon Subject: [PATCH v3 3/5] ARM: dts: OMAP443x: Add device nodes for ABB Date: Thu, 2 May 2013 12:20:12 -0500 Message-ID: <1367515215-30753-4-git-send-email-nm@ti.com> References: <1367515215-30753-1-git-send-email-nm@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1367515215-30753-1-git-send-email-nm-l0cyMroinI0@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: "devicetree-discuss" To: Mark Brown , Kevin Hilman , Mike Turquette Cc: Nishanth Menon , "Andrii.Tseglytskyi" , linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org From: "Andrii.Tseglytskyi" Add ABB device nodes for OMAP443x family of devices. abb_iva is populated, but disabled as it is not used on current OMAP443x family, but the node is used on OMAP446x family. Data is based on OMAP443x Technical Reference Manual revision AN (April 2013). [nm-l0cyMroinI0@public.gmane.org: co-developer] Signed-off-by: Nishanth Menon Signed-off-by: Andrii.Tseglytskyi --- arch/arm/boot/dts/omap4.dtsi | 32 ++++++++++++++++++++++++++++++++ arch/arm/boot/dts/omap443x.dtsi | 26 ++++++++++++++++++++++++++ 2 files changed, 58 insertions(+) diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 1c6d969..8f6a1fb 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -108,6 +108,11 @@ ti,hwmods = "counter_32k"; }; + sysclk_in: sys_clkin { + #clock-cells = <0>; + compatible = "ti,omap-clock"; + }; + dpll_mpu: dpll_mpu { #clock-cells = <0>; compatible = "ti,omap-clock"; @@ -667,5 +672,32 @@ ram-bits = <12>; ti,has-mailbox; }; + + abb_mpu: regulator-abb-mpu { + compatible = "ti,abb-v2"; + regulator-name = "abb_mpu"; + #address-cells = <0>; + #size-cells = <0>; + ti,tranxdone-status-mask = <0x80>; + clocks = <&sysclk_in>; + ti,settling-time = <50>; + ti,clock-cycles = <16>; + + status = "disabled"; + }; + + abb_iva: regulator-abb-iva { + compatible = "ti,abb-v2"; + regulator-name = "abb_iva"; + #address-cells = <0>; + #size-cells = <0>; + ti,tranxdone-status-mask = <0x80000000>; + clocks = <&sysclk_in>; + ti,settling-time = <50>; + ti,clock-cycles = <16>; + + status = "disabled"; + }; + }; }; diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi index cccf39a..377e519 100644 --- a/arch/arm/boot/dts/omap443x.dtsi +++ b/arch/arm/boot/dts/omap443x.dtsi @@ -24,4 +24,30 @@ clock-latency = <300000>; /* From legacy driver */ }; }; + + ocp { + abb_mpu: regulator-abb-mpu { + status = "okay"; + + reg = <0x4a307bd0 0x8>, <0x4a306014 0x4>; + reg-names = "base-address", "int-address"; + + ti,abb_info = < + /*uV ABB efuse rbb_m fbb_m vset_m*/ + 1025000 0 0 0 0 0 + 1200000 0 0 0 0 0 + 1313000 0 0 0 0 0 + 1375000 1 0 0 0 0 + 1389000 1 0 0 0 0 + >; + }; + + /* Default unused, just provide register info for record */ + abb_iva: regulator-abb-iva { + reg = <0x4a307bd8 0x8>, <0x4a306010 0x4>; + reg-names = "base-address", "int-address"; + }; + + }; + }; -- 1.7.9.5