riscv: dts: thead: Enable BeagleV Ahead eMMC and microSD

Add emmc node properties for the eMMC device and add sdio0 node
properties for the microSD slot. Set the frequency for the sdhci
reference clock.

Signed-off-by: Drew Fustini <dfustini@baylibre.com>
Reviewed-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
(cherry picked from commit 18d92a03b319b10269a8aca478b31496a9701326)
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Change-Id: I04bff256a2b998d6cbba740abb28458812cd8e46

diff --git a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
index 70e8042c83046be5ba2c3e09953fd1740b04765a..d9b4de9e4757421dfffdf68a6ddfe574a9f28822 100644 (file)
--- a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
+++ b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts
@@ -48,6 +48,10 @@
        clock-frequency = <62500000>;
 };
 
+&sdhci_clk {
+       clock-frequency = <198000000>;
+};
+
 &uart_sclk {
        clock-frequency = <100000000>;
 };
@@ -56,6 +60,22 @@
        status = "okay";
 };
 
+&emmc {
+       bus-width = <8>;
+       max-frequency = <198000000>;
+       mmc-hs400-1_8v;
+       non-removable;
+       no-sdio;
+       no-sd;
+       status = "okay";
+};
+
+&sdio0 {
+       bus-width = <4>;
+       max-frequency = <198000000>;
+       status = "okay";
+};
+
 &uart0 {
        status = "okay";
 };