From 5a38a5d40f2fa01591ab961ff37385a74b1ec7e1 Mon Sep 17 00:00:00 2001 From: Chris Packham Date: Wed, 16 Oct 2024 11:54:33 +1300 Subject: [PATCH] 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 Signed-off-by: Thomas Bogendoerfer --- arch/mips/boot/dts/realtek/rtl930x.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/mips/boot/dts/realtek/rtl930x.dtsi b/arch/mips/boot/dts/realtek/rtl930x.dtsi index 6a6f3f3fe389b..17577457d1598 100644 --- a/arch/mips/boot/dts/realtek/rtl930x.dtsi +++ b/arch/mips/boot/dts/realtek/rtl930x.dtsi @@ -61,6 +61,8 @@ }; &soc { + ranges = <0x0 0x18000000 0x20000>; + intc: interrupt-controller@3000 { compatible = "realtek,rtl9300-intc", "realtek,rtl-intc"; reg = <0x3000 0x18>, <0x3018 0x18>; @@ -88,6 +90,17 @@ interrupts = <7>, <8>, <9>, <10>, <11>; clocks = <&lx_clk>; }; + + snand: spi@1a400 { + compatible = "realtek,rtl9301-snand"; + reg = <0x1a400 0x44>; + interrupt-parent = <&intc>; + interrupts = <19>; + clocks = <&lx_clk>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; &uart0 { -- 2.50.1