linux-kernel - [PATCH 2/3] mips: dts: realtek: Add SPI NAND controller

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241006233347.333586-3-chris.packham@alliedtelesis.co.nz>
Date: Mon,  7 Oct 2024 12:33:46 +1300
From: Chris Packham <chris.packham@...iedtelesis.co.nz>
To: broonie@...nel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	tsbogend@...ha.franken.de
Cc: linux-spi@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-mips@...r.kernel.org,
	Chris Packham <chris.packham@...iedtelesis.co.nz>
Subject: [PATCH 2/3] mips: dts: realtek: Add SPI NAND controller

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@...iedtelesis.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@...0 {
 		compatible = "realtek,rtl9300-intc", "realtek,rtl-intc";
 		reg = <0x3000 0x18>, <0x3018 0x18>;
@@ -59,6 +61,16 @@ timer0: timer@...0 {
 		interrupts = <7>, <8>, <9>, <10>, <11>;
 		clocks = <&lx_clk>;
 	};
+
+	snand: spi@...00 {
+		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