From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751754AbdGZI3H (ORCPT ); Wed, 26 Jul 2017 04:29:07 -0400 Received: from mirror2.csie.ntu.edu.tw ([140.112.30.76]:33314 "EHLO wens.csie.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751575AbdGZI2i (ORCPT ); Wed, 26 Jul 2017 04:28:38 -0400 From: Chen-Yu Tsai To: Lee Jones , Maxime Ripard Cc: Chen-Yu Tsai , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com Subject: [PATCH v2 7/9] ARM: sun8i: a83t: cubietruck-plus: Enable AC100 combo chip in AXP818 PMIC Date: Wed, 26 Jul 2017 16:28:30 +0800 Message-Id: <20170726082832.16789-8-wens@csie.org> X-Mailer: git-send-email 2.13.3 In-Reply-To: <20170726082832.16789-1-wens@csie.org> References: <20170726082832.16789-1-wens@csie.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The AXP813/AXP818 PMICs used with the A83T/H8 SoCs are actually 2 dies in one package sharing the serial bus (I2C/RSB) pins. One die is the actual PMIC. The other is an AC100 codec / RTC combo chip. This patch adds the device nodes for the AC100 chip to the Cubietruck Plus device tree. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts index d88a22ac6222..f583e5b9a1c8 100644 --- a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts +++ b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts @@ -138,6 +138,30 @@ interrupt-parent = <&r_intc>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; }; + + ac100: codec@e89 { + compatible = "x-powers,ac100"; + reg = <0xe89>; + + ac100_codec: codec { + compatible = "x-powers,ac100-codec"; + interrupt-parent = <&r_pio>; + interrupts = <0 11 IRQ_TYPE_LEVEL_LOW>; /* PL11 */ + #clock-cells = <0>; + clock-output-names = "4M_adda"; + }; + + ac100_rtc: rtc { + compatible = "x-powers,ac100-rtc"; + interrupt-parent = <&r_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + clocks = <&ac100_codec>; + #clock-cells = <1>; + clock-output-names = "cko1_rtc", + "cko2_rtc", + "cko3_rtc"; + }; + }; }; &spdif { -- 2.13.3