linux-spi.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Zixian Zeng <sycamoremoon376@gmail.com>
To: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	 Conor Dooley <conor+dt@kernel.org>,
	 Paul Walmsley <paul.walmsley@sifive.com>,
	 Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	 Chen Wang <unicorn_wang@outlook.com>,
	Inochi Amaoto <inochiama@outlook.com>,
	 Alexandre Ghiti <alex@ghiti.fr>, Mark Brown <broonie@kernel.org>,
	 Inochi Amaoto <inochiama@gmail.com>,
	 Geert Uytterhoeven <geert+renesas@glider.be>,
	 Magnus Damm <magnus.damm@gmail.com>
Cc: devicetree@vger.kernel.org, linux-riscv@lists.infradead.org,
	 linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org,
	 sophgo@lists.linux.dev, chao.wei@sophgo.com,
	xiaoguang.xing@sophgo.com,  dlan@gentoo.org,
	linux-renesas-soc@vger.kernel.org,
	 Zixian Zeng <sycamoremoon376@gmail.com>
Subject: [PATCH v6 3/3] riscv: sophgo: dts: Add spi controller for SG2042
Date: Fri, 25 Apr 2025 10:28:14 +0800	[thread overview]
Message-ID: <20250425-sfg-spi-v6-3-2dbe7bb46013@gmail.com> (raw)
In-Reply-To: <20250425-sfg-spi-v6-0-2dbe7bb46013@gmail.com>

Add spi controllers for SG2042.

SG2042 uses the upstreamed Synopsys DW SPI IP.

Signed-off-by: Zixian Zeng <sycamoremoon376@gmail.com>
---
 arch/riscv/boot/dts/sophgo/sg2042.dtsi | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
index aa8b7fcc125d71eec12b09493964d90f5dfed27c..ddde4c613c4734db191de500b016b322a9602efc 100644
--- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi
+++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
@@ -537,6 +537,32 @@ uart0: serial@7040000000 {
 			status = "disabled";
 		};
 
+		spi0: spi@7040004000 {
+			compatible = "sophgo,sg2042-spi", "snps,dw-apb-ssi";
+			reg = <0x70 0x40004000 0x00 0x1000>;
+			clocks = <&clkgen GATE_CLK_APB_SPI>;
+			interrupt-parent = <&intc>;
+			interrupts = <110 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			num-cs = <2>;
+			resets = <&rstgen RST_SPI0>;
+			status = "disabled";
+		};
+
+		spi1: spi@7040005000 {
+			compatible = "sophgo,sg2042-spi", "snps,dw-apb-ssi";
+			reg = <0x70 0x40005000 0x00 0x1000>;
+			clocks = <&clkgen GATE_CLK_APB_SPI>;
+			interrupt-parent = <&intc>;
+			interrupts = <111 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			num-cs = <2>;
+			resets = <&rstgen RST_SPI1>;
+			status = "disabled";
+		};
+
 		emmc: mmc@704002a000 {
 			compatible = "sophgo,sg2042-dwcmshc";
 			reg = <0x70 0x4002a000 0x0 0x1000>;

-- 
2.49.0


  parent reply	other threads:[~2025-04-25  2:28 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-04-25  2:28 [PATCH v6 0/3] Add basic SPI support for SOPHGO SG2042 SoC Zixian Zeng
2025-04-25  2:28 ` [PATCH v6 1/3] spi: dt-bindings: snps,dw-apb-ssi: Merge duplicate compatible entry Zixian Zeng
2025-04-25  2:28 ` [PATCH v6 2/3] spi: dt-bindings: snps,dw-apb-ssi: Add compatible for SOPHGO SG2042 SoC Zixian Zeng
2025-04-25  5:59   ` Krzysztof Kozlowski
2025-04-25  2:28 ` Zixian Zeng [this message]
2025-04-25 19:09 ` (subset) [PATCH v6 0/3] Add basic SPI support " Mark Brown
2025-04-25 22:46 ` Inochi Amaoto

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=20250425-sfg-spi-v6-3-2dbe7bb46013@gmail.com \
    --to=sycamoremoon376@gmail.com \
    --cc=alex@ghiti.fr \
    --cc=aou@eecs.berkeley.edu \
    --cc=broonie@kernel.org \
    --cc=chao.wei@sophgo.com \
    --cc=conor+dt@kernel.org \
    --cc=devicetree@vger.kernel.org \
    --cc=dlan@gentoo.org \
    --cc=geert+renesas@glider.be \
    --cc=inochiama@gmail.com \
    --cc=inochiama@outlook.com \
    --cc=krzk+dt@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-renesas-soc@vger.kernel.org \
    --cc=linux-riscv@lists.infradead.org \
    --cc=linux-spi@vger.kernel.org \
    --cc=magnus.damm@gmail.com \
    --cc=palmer@dabbelt.com \
    --cc=paul.walmsley@sifive.com \
    --cc=robh@kernel.org \
    --cc=sophgo@lists.linux.dev \
    --cc=unicorn_wang@outlook.com \
    --cc=xiaoguang.xing@sophgo.com \
    /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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).