From mboxrd@z Thu Jan 1 00:00:00 1970 From: sricharan@codeaurora.org (Sricharan R) Date: Tue, 6 Feb 2018 11:57:16 +0530 Subject: [PATCH 09/15] ARM: dts: ipq4019: Add qcom-ipq4019-ap.dk04.1-c3 board file In-Reply-To: <4a173ff2a74ed7d1555d52674cf64ddd@codeaurora.org> References: <1517202689-14212-1-git-send-email-sricharan@codeaurora.org> <1517202689-14212-10-git-send-email-sricharan@codeaurora.org> <4a173ff2a74ed7d1555d52674cf64ddd@codeaurora.org> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Abhishek, On 2/3/2018 5:07 PM, Abhishek Sahu wrote: > On 2018-01-29 10:41, Sricharan R wrote: >> Signed-off-by: Sricharan R >> --- >> ?arch/arm/boot/dts/Makefile????????????????????? |? 1 + >> ?arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c3.dts | 14 ++++++++++++++ >> ?2 files changed, 15 insertions(+) >> ?create mode 100644 arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c3.dts >> >> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile >> index 68e4b15..0104ba2 100644 >> --- a/arch/arm/boot/dts/Makefile >> +++ b/arch/arm/boot/dts/Makefile >> @@ -727,6 +727,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \ >> ???? qcom-ipq4019-ap.dk01.1-c2.dtb \ >> ???? qcom-ipq4019-ap.dk04.1-c1.dtb \ >> ???? qcom-ipq4019-ap.dk04.1-c5.dtb \ >> +??? qcom-ipq4019-ap.dk04.1-c3.dtb \ >> ???? qcom-ipq8064-ap148.dtb \ >> ???? qcom-msm8660-surf.dtb \ >> ???? qcom-msm8960-cdp.dtb \ >> diff --git a/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c3.dts >> b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c3.dts >> new file mode 100644 >> index 0000000..7a93fc4 >> --- /dev/null >> +++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c3.dts >> @@ -0,0 +1,14 @@ >> +// SPDX-License-Identifier: GPL-2.0 >> +// Copyright (c) 2017, The Linux Foundation. All rights reserved. >> + >> +#include "qcom-ipq4019-ap.dk04.1.dtsi" >> + >> +/ { >> +??? model = "Qualcomm Technologies, Inc. IPQ4019/AP-DK04.1-C3"; >> + >> +??? soc { >> +??????? nand: qpic-nand at 79b0000 { >> +??????????? status = "disabled"; >> +??????? }; > > ?Normally we need to disable in base dtsi and enable in > ?board dtsi so that base dtsi will always work in all the > ?boards. Now If We load the base dtsi in any DK04 board > ?other than C1, then nand failure will come. Hmm, qpic nand is not there only on C3 and available in rest of dk04-c* variants. So it should work, downstream also does it in same way. Anyways, from a readability point, feel that better to make these uncommon configurations in each board file specifically rather than putting in common file and changing like this. Regards, Sricharan -- "QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation