From: Chunyan Zhang <chunyan.zhang@xxxxxxxxxx>
Add emmc and sd card devicetree nodes for SC9863A.
Signed-off-by: Chunyan Zhang <chunyan.zhang@xxxxxxxxxx>
---
arch/arm64/boot/dts/sprd/sc9863a.dtsi | 42 +++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/arch/arm64/boot/dts/sprd/sc9863a.dtsi b/arch/arm64/boot/dts/sprd/sc9863a.dtsi
index 1ad6f6e95bca..8cf4a6575980 100644
--- a/arch/arm64/boot/dts/sprd/sc9863a.dtsi
+++ b/arch/arm64/boot/dts/sprd/sc9863a.dtsi
@@ -5,6 +5,7 @@
* Copyright (C) 2019, Unisoc Inc.
*/
+#include <dt-bindings/clock/sprd,sc9863a-clk.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "sharkl3.dtsi"
@@ -543,5 +544,46 @@
};
};
};
+
+ ap-ahb {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ sdio0: sdio@20300000 {
+ compatible = "sprd,sdhci-r11";
+ reg = <0 0x20300000 0 0x1000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+
+ clock-names = "sdio", "enable";
+ clocks = <&aon_clk CLK_SDIO0_2X>,
+ <&apahb_gate CLK_SDIO0_EB>;
+ assigned-clocks = <&aon_clk CLK_SDIO0_2X>;
+ assigned-clock-parents = <&rpll CLK_RPLL_390M>;
+
+ bus-width = <4>;
+ no-sdio;
+ no-mmc;
+ };
+
+ sdio3: sdio@20600000 {
+ compatible = "sprd,sdhci-r11";
+ reg = <0 0x20600000 0 0x1000>;
+ interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+
+ clock-names = "sdio", "enable";
+ clocks = <&aon_clk CLK_EMMC_2X>,
+ <&apahb_gate CLK_EMMC_EB>;
+ assigned-clocks = <&aon_clk CLK_EMMC_2X>;
+ assigned-clock-parents = <&rpll CLK_RPLL_390M>;
+
+ bus-width = <8>;
+ non-removable;
+ no-sdio;
+ no-sd;
+ cap-mmc-hw-reset;
+ };
+ };
};
};
--
2.20.1
