Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2997471AbdDZJgH (ORCPT ); Wed, 26 Apr 2017 05:36:07 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:46119 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S2997117AbdDZJ1R (ORCPT ); Wed, 26 Apr 2017 05:27:17 -0400 From: To: , , , , , , , CC: , , , Sean Wang Subject: [PATCH v2 28/30] arm: dts: mt7623: enable the nand device on the mt7623n nand rfb Date: Wed, 26 Apr 2017 17:26:12 +0800 Message-ID: <1493198774-4478-29-git-send-email-sean.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com> References: <1493198774-4478-1-git-send-email-sean.wang@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2560 Lines: 109 From: John Crispin Enable the nand device and setup pinmux on the mt7632m rfb with nand support. Signed-off-by: John Crispin Signed-off-by: Sean Wang --- arch/arm/boot/dts/mt7623n-rfb-nand.dts | 88 ++++++++++++++++++++++++++++++++++ 1 file changed, 88 insertions(+) diff --git a/arch/arm/boot/dts/mt7623n-rfb-nand.dts b/arch/arm/boot/dts/mt7623n-rfb-nand.dts index 07b3953..06a76fa 100644 --- a/arch/arm/boot/dts/mt7623n-rfb-nand.dts +++ b/arch/arm/boot/dts/mt7623n-rfb-nand.dts @@ -19,3 +19,91 @@ model = "MediaTek MT7623N NAND reference board"; compatible = "mediatek,mt7623n-rfb-nand", "mediatek,mt7623n"; }; + +&pio { + nand_pins_default: nanddefault { + pins_dat { + pinmux = , + , + , + , + , + , + , + , + ; + input-enable; + drive-strength = ; + bias-pull-up; + }; + + pins_we { + pinmux = ; + drive-strength = ; + bias-pull-up = ; + }; + + pins_ale { + pinmux = ; + drive-strength = ; + bias-pull-down = ; + }; + }; +}; + +&nandc { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&nand_pins_default>; + nand@0 { + reg = <0>; + spare_per_sector = <64>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <12>; + nand-ecc-step-size = <1024>; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "preloader"; + reg = <0x0 0x40000>; + }; + + partition@40000 { + label = "uboot"; + reg = <0x40000 0x80000>; + }; + + partition@C0000 { + label = "uboot-env"; + reg = <0xC0000 0x40000>; + }; + + partition@140000 { + label = "bootimg"; + reg = <0x140000 0x2000000>; + }; + + partition@2140000 { + label = "recovery"; + reg = <0x2140000 0x2000000>; + }; + + partition@4140000 { + label = "rootfs"; + reg = <0x4140000 0x1000000>; + }; + + partition@5140000 { + label = "usrdata"; + reg = <0x5140000 0x1000000>; + }; + }; + }; +}; + +&bch { + status = "okay"; +}; -- 1.9.1