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arm64: dts: mediatek: mt7986: add sram node

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Currently sram is allocated in driver via offset from reg of ethernet
node. Change it to use a dedicated sram node like mt7988.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20250709111147.11843-8-linux@fw-web.de
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Frank Wunderlich 2025-07-09 13:09:43 +02:00 committed by Matthias Brugger
parent 0da6f7a0ab
commit d0c970091a
1 changed files with 11 additions and 1 deletions
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12
arch/arm64/boot/dts/mediatek/mt7986a.dtsi
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@ -523,7 +523,7 @@ wed1: wed@15011000 {
eth: ethernet@15100000 {
compatible = "mediatek,mt7986-eth";
reg = <0 0x15100000 0 0x80000>;
reg = <0 0x15100000 0 0x40000>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>,
@ -553,6 +553,7 @@ eth: ethernet@15100000 {
<&topckgen CLK_TOP_SGM_325M_SEL>;
assigned-clock-parents = <&apmixedsys CLK_APMIXED_NET2PLL>,
<&apmixedsys CLK_APMIXED_SGMPLL>;
sram = <&eth_sram>;
#address-cells = <1>;
#size-cells = <0>;
mediatek,ethsys = <&ethsys>;
@ -562,6 +563,15 @@ eth: ethernet@15100000 {
status = "disabled";
};
/*15100000+0x40000*/
eth_sram: sram@15140000 {
compatible = "mmio-sram";
reg = <0 0x15140000 0 0x40000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x15140000 0 0x40000>;
};
wo_ccif0: syscon@151a5000 {
compatible = "mediatek,mt7986-wo-ccif", "syscon";
reg = <0 0x151a5000 0 0x1000>;