From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964776AbcFNUVs (ORCPT ); Tue, 14 Jun 2016 16:21:48 -0400 Received: from mail-pa0-f54.google.com ([209.85.220.54]:36437 "EHLO mail-pa0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751801AbcFNUVp (ORCPT ); Tue, 14 Jun 2016 16:21:45 -0400 From: Douglas Anderson To: Heiko Stuebner Cc: linux-rockchip@lists.infradead.org, dbasehore@chromium.org, Douglas Anderson , robh+dt@kernel.org, mark.rutland@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, briannorris@chromium.org, yamada.masahiro@socionext.com, olof@lixom.net, jay.xu@rock-chips.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: rockchip: add ap_pwroff and ddrio_pwroff pins for rk3399 Date: Tue, 14 Jun 2016 13:21:11 -0700 Message-Id: <1465935671-13890-1-git-send-email-dianders@chromium.org> X-Mailer: git-send-email 2.8.0.rc3.226.g39d4020 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There are two sleep related pins on rk3399: ap_pwroff and ddrio_pwroff. Let's add the definition of these two pins to rk3399's main dtsi file so that boards can use them. These two pins are similar to the global_pwroff and ddrio_pwroff pins in rk3288 and are expected to be used in the same way: boards will likely want to configure these pinctrl settings in their global pinctrl hog list. Note that on rk3288 there were two additional pins in the "sleep" section: "ddr0_retention" and "ddr1_retention". On rk3288 designs these pins appeared to actually route from rk3288 back to rk3288. Presumably on rk3399 this is simply not needed since the pins don't appear to exist there. Signed-off-by: Douglas Anderson --- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index d331e800c00a..209f555b7c29 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -806,6 +806,16 @@ }; }; + sleep { + ap_pwroff: ap-pwroff { + rockchip,pins = <1 5 RK_FUNC_1 &pcfg_pull_none>; + }; + + ddrio_pwroff: ddrio-pwroff { + rockchip,pins = <0 1 RK_FUNC_1 &pcfg_pull_none>; + }; + }; + spdif { spdif_bus: spdif-bus { rockchip,pins = -- 2.8.0.rc3.226.g39d4020