From: Chris Packham <chris.packham@alliedtelesis.co.nz>
To: broonie@kernel.org, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, tsbogend@alpha.franken.de
Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org,
Chris Packham <chris.packham@alliedtelesis.co.nz>
Subject: [PATCH 2/3] mips: dts: realtek: Add SPI NAND controller
Date: Mon, 7 Oct 2024 12:33:46 +1300 [thread overview]
Message-ID: <20241006233347.333586-3-chris.packham@alliedtelesis.co.nz> (raw)
In-Reply-To: <20241006233347.333586-1-chris.packham@alliedtelesis.co.nz>
Add the SPI-NAND controller on the RTL9300 family of devices. This
supports serial/dual/quad data width and DMA for read/program
operations.
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
---
arch/mips/boot/dts/realtek/rtl930x.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/mips/boot/dts/realtek/rtl930x.dtsi b/arch/mips/boot/dts/realtek/rtl930x.dtsi
index f271940f82be..aab1823139e1 100644
--- a/arch/mips/boot/dts/realtek/rtl930x.dtsi
+++ b/arch/mips/boot/dts/realtek/rtl930x.dtsi
@@ -32,6 +32,8 @@ lx_clk: clock-175mhz {
};
&soc {
+ ranges = <0x0 0x18000000 0x20000>;
+
intc: interrupt-controller@3000 {
compatible = "realtek,rtl9300-intc", "realtek,rtl-intc";
reg = <0x3000 0x18>, <0x3018 0x18>;
@@ -59,6 +61,16 @@ timer0: timer@3200 {
interrupts = <7>, <8>, <9>, <10>, <11>;
clocks = <&lx_clk>;
};
+
+ snand: spi@1a400 {
+ compatible = "realtek,rtl9302c-snand", "realtek,rtl9300-snand";
+ reg = <0x1a400 0x44>;
+ interrupt-parent = <&intc>;
+ interrupts = <19>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
};
&uart0 {
--
2.46.2
next prev parent reply other threads:[~2024-10-06 23:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-06 23:33 [PATCH 0/3] Realtek SPI-NAND controller Chris Packham
2024-10-06 23:33 ` [PATCH 1/3] dt-bindings: spi: Add realtek,rtl9300-snand Chris Packham
2024-10-07 6:40 ` Krzysztof Kozlowski
2024-10-07 19:58 ` Chris Packham
2024-10-07 20:49 ` Chris Packham
2024-10-14 8:37 ` Krzysztof Kozlowski
2024-10-08 6:59 ` Krzysztof Kozlowski
2024-10-13 20:16 ` Chris Packham
2024-10-07 6:52 ` Krzysztof Kozlowski
2024-10-06 23:33 ` Chris Packham [this message]
2024-10-06 23:33 ` [PATCH 3/3] spi: spi-mem: Add Realtek SPI-NAND controller Chris Packham
2024-10-07 14:42 ` Mark Brown
2024-10-07 19:35 ` Chris Packham
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=20241006233347.333586-3-chris.packham@alliedtelesis.co.nz \
--to=chris.packham@alliedtelesis.co.nz \
--cc=broonie@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=robh@kernel.org \
--cc=tsbogend@alpha.franken.de \
/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).