ARM: dts: uniphier: add SD controller node for PH1-LD20

PH1-LD20 does not support 1.8V signaling for SD card; only Default
Speed and High Speed (up to 50MHz) with 3.3V signaling is supported.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

diff --git a/arch/arm/dts/uniphier-ph1-ld20.dtsi b/arch/arm/dts/uniphier-ph1-ld20.dtsi
index fc1c6bfe5bc037bf3919d5563794efdcaa3ae194..f9cc3c4bdbcbf1119a243675ff0272dea6812b96 100644 (file)
--- a/arch/arm/dts/uniphier-ph1-ld20.dtsi
+++ b/arch/arm/dts/uniphier-ph1-ld20.dtsi
@@ -226,6 +226,23 @@
                        reg = <0x59801000 0x400>;
                };
 
+               mio: mioctrl@59810000 {
+                       compatible = "socionext,ph1-ld20-mioctrl";
+                       reg = <0x59810000 0x800>;
+                       #clock-cells = <1>;
+               };
+
+               sd: sdhc@5a400000 {
+                       compatible = "socionext,uniphier-sdhc";
+                       status = "disabled";
+                       reg = <0x5a400000 0x800>;
+                       interrupts = <0 76 4>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_sd>;
+                       clocks = <&mio 0>;
+                       bus-width = <4>;
+               };
+
                pinctrl: pinctrl@5f801000 {
                        compatible = "socionext,ph1-ld20-pinctrl", "syscon";
                        reg = <0x5f801000 0xe00>;