From: Qing Zhang <zhangqing@loongson.cn>
To: Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
ThomasBogendoerfer <tsbogend@alpha.franken.de>
Cc: linux-spi@vger.kernel.org, Huacai Chen <chenhc@lemote.com>,
Jiaxun Yang <jiaxun.yang@flygoat.com>,
yangtiezhu@loongson.cn, devicetree@vger.kernel.org,
linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v6 3/4] MIPS: Loongson64: DTS: Add SPI support to LS7A
Date: Mon, 28 Dec 2020 10:59:40 +0800 [thread overview]
Message-ID: <1609124381-9107-3-git-send-email-zhangqing@loongson.cn> (raw)
In-Reply-To: <1609124381-9107-1-git-send-email-zhangqing@loongson.cn>
Add spi support.
Reviewed-by: Huacai Chen <chenhuacai@kernel.org>
Signed-off-by: Qing Zhang <zhangqing@loongson.cn>
---
v2:
- Add spi about pci device DT
v3:
- Remove spiflash node
v4:
- Remove useless compatible
v5:
- Remove num-chipselects
v6:
- No changes
---
arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
index f99a7a1..dba717d 100644
--- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
+++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
@@ -405,6 +405,15 @@
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ spi@16,0 {
+ compatible = "pci0014,7a0b.0",
+ "pci0014,7a0b",
+ "pciclass088000",
+ "pciclass0880";
+
+ reg = <0xb000 0x0 0x0 0x0 0x0>;
+ };
};
isa {
--
2.1.0
next prev parent reply other threads:[~2020-12-28 3:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-28 2:59 [PATCH v6 1/4] spi: LS7A: Add Loongson LS7A SPI controller driver support Qing Zhang
2020-12-28 2:59 ` [PATCH v6 2/4] spi: ls7a: Add YAML schemas Qing Zhang
2021-01-08 3:40 ` Rob Herring
2020-12-28 2:59 ` Qing Zhang [this message]
2020-12-28 2:59 ` [PATCH v6 4/4] MIPS: Loongson: Enable Loongson LS7A SPI in loongson3_defconfig Qing Zhang
2020-12-28 8:40 ` [PATCH v6 1/4] spi: LS7A: Add Loongson LS7A SPI controller driver support Oleksij Rempel
2021-01-05 14:15 ` Mark Brown
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1609124381-9107-3-git-send-email-zhangqing@loongson.cn \
--to=zhangqing@loongson.cn \
--cc=broonie@kernel.org \
--cc=chenhc@lemote.com \
--cc=devicetree@vger.kernel.org \
--cc=jiaxun.yang@flygoat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=tsbogend@alpha.franken.de \
--cc=yangtiezhu@loongson.cn \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.