[PATCH 23/25] dts: unisoc: rda8810pl: Add SDMMC controllers
Dang Huynh via B4 Relay
devnull+dang.huynh.mainlining.org at kernel.org
Tue Sep 16 13:25:20 PDT 2025
From: Dang Huynh <dang.huynh at mainlining.org>
Add SDMMC1 and 2 controllers for the RDA8810PL platform.
Signed-off-by: Dang Huynh <dang.huynh at mainlining.org>
---
arch/arm/boot/dts/unisoc/rda8810pl.dtsi | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/arch/arm/boot/dts/unisoc/rda8810pl.dtsi b/arch/arm/boot/dts/unisoc/rda8810pl.dtsi
index 4b3ae19e9da41ee9ffa76dd4fff01824c07ce045..e68f8330ce2c4750b6944612bee03b42694137e4 100644
--- a/arch/arm/boot/dts/unisoc/rda8810pl.dtsi
+++ b/arch/arm/boot/dts/unisoc/rda8810pl.dtsi
@@ -9,6 +9,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/rda,8810pl-apclk.h>
+#include <dt-bindings/dma/rda-ifc.h>
/ {
compatible = "rda,8810pl";
@@ -199,6 +200,30 @@ uart1: serial at 0 {
status = "disabled";
};
+ mmc1: mmc at 50000 {
+ compatible = "rda,8810pl-mmc";
+ reg = <0x50000 0x1000>;
+ interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ap_syscon CLK_APB2>;
+ clock-names = "apb";
+ resets = <&ap_syscon RST_APB2_SDMMC1>;
+ dmas = <&ifc IFC_SDMMC1_TX>, <&ifc IFC_SDMMC1_RX>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
+ mmc2: mmc at 60000 {
+ compatible = "rda,8810pl-mmc";
+ reg = <0x60000 0x1000>;
+ interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ap_syscon CLK_APB2>;
+ clock-names = "apb";
+ resets = <&ap_syscon RST_APB2_SDMMC2>;
+ dmas = <&ifc IFC_SDMMC2_TX>, <&ifc IFC_SDMMC2_RX>;
+ dma-names = "tx", "rx";
+ status = "disabled";
+ };
+
uart2: serial at 10000 {
compatible = "rda,8810pl-uart";
reg = <0x10000 0x1000>;
--
2.51.0
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