diff mbox series

[v6,7/7] riscv: dts: thead: Enable LicheePi 4A eMMC and microSD

Message ID 20231114-th1520-mmc-v6-7-3273c661a571@baylibre.com
State New
Headers show
Series RISC-V: Add MMC support for TH1520 boards | expand

Commit Message

Drew Fustini Nov. 14, 2023, 9:08 p.m. UTC 
Add mmc0 properties for the eMMC device and add mmc1 properties for
the microSD slot. Set the frequency for the sdhci clock.

Signed-off-by: Drew Fustini <dfustini@baylibre.com>
---
 .../boot/dts/thead/th1520-lichee-module-4a.dtsi      | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
index a802ab110429..94f1741435a5 100644
--- a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi
@@ -29,6 +29,10 @@  &apb_clk {
 	clock-frequency = <62500000>;
 };
 
+&sdhci_clk {
+	clock-frequency = <198000000>;
+};
+
 &uart_sclk {
 	clock-frequency = <100000000>;
 };
@@ -36,3 +40,19 @@  &uart_sclk {
 &dmac0 {
 	status = "okay";
 };
+
+&mmc0 {
+	bus-width = <8>;
+	max-frequency = <198000000>;
+	mmc-hs400-1_8v;
+	non-removable;
+	no-sdio;
+	no-sd;
+	status = "okay";
+};
+
+&mmc1 {
+	max-frequency = <198000000>;
+	bus-width = <4>;
+	status = "okay";
+};