[PATCH 20/25] dts: unisoc: rda8810pl: Enable IFC
From: Dang Huynh via B4 Relay <devnull+dang.huynh.mainlining.org@kernel.org>
Date: 2025-09-16 20:25:26
Also in:
b4-sent, dmaengine, linux-clk, linux-devicetree, linux-gpio, linux-hardening, linux-mmc, linux-pm, linux-rtc, lkml
Subsystem:
arm/rda micro architecture, the rest · Maintainers:
Manivannan Sadhasivam, Linus Torvalds
From: Dang Huynh <redacted> Enable IFC so we can use it with I2C, SPI, SDMMC. Signed-off-by: Dang Huynh <redacted> --- arch/arm/boot/dts/unisoc/rda8810pl.dtsi | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/unisoc/rda8810pl.dtsi b/arch/arm/boot/dts/unisoc/rda8810pl.dtsi
index e90ae7845de7b79e55e9cd339a82313b423e0252..4b3ae19e9da41ee9ffa76dd4fff01824c07ce045 100644
--- a/arch/arm/boot/dts/unisoc/rda8810pl.dtsi
+++ b/arch/arm/boot/dts/unisoc/rda8810pl.dtsi@@ -212,6 +212,12 @@ uart3: serial@90000 { interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; + + ifc: dma-controller@f0000 { + compatible = "rda,8810pl-ifc"; + reg = <0xf0000 0x1000>; + #dma-cells = <1>; + }; }; l2: cache-controller@21100000 {
--
2.51.0