Add nodes for the SDHCI fixed clock and the first mmc controller which
is typically connected to the eMMC device.
Signed-off-by: Drew Fustini <dfustini@xxxxxxxxxxxx>
---
arch/riscv/boot/dts/thead/th1520.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi
index 56a73134b49e..b33bfb04c955 100644
--- a/arch/riscv/boot/dts/thead/th1520.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520.dtsi
@@ -134,6 +134,13 @@ uart_sclk: uart-sclk-clock {
#clock-cells = <0>;
};
+ sdhci_clk: sdhci-clock {
+ compatible = "fixed-clock";
+ clock-frequency = <198000000>;
+ clock-output-names = "sdhci_clk";
+ #clock-cells = <0>;
+ };
+
soc {
compatible = "simple-bus";
interrupt-parent = <&plic>;
@@ -291,6 +298,16 @@ dmac0: dma-controller@ffefc00000 {
status = "disabled";
};
+ mmc0: mmc@ffe7080000 {
+ compatible = "thead,th1520-dwcmshc";
+ reg = <0xff 0xe7080000 0x0 0x10000
+ 0xff 0xef014060 0x0 0x4>;
+ interrupts = <62 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "sdhciirq";
+ clocks = <&sdhci_clk>;
+ clock-names = "core";
+ };
+
timer0: timer@ffefc32000 {
compatible = "snps,dw-apb-timer";
reg = <0xff 0xefc32000 0x0 0x14>;
--
2.34.1
