@@ -919,6 +919,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
sun7i-a20-mk808c.dtb \
sun7i-a20-olimex-som-evb.dtb \
sun7i-a20-olimex-som204-evb.dtb \
+ sun7i-a20-olimex-som204-evb-emmc.dtb \
sun7i-a20-olinuxino-lime.dtb \
sun7i-a20-olinuxino-lime2.dtb \
sun7i-a20-olinuxino-lime2-emmc.dtb \
new file mode 100644
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Source for A20-SOM204-EVB-eMMC Board
+ *
+ * Copyright (C) 2018 Olimex Ltd.
+ * Author: Stefan Mavrodiev <stefan@olimex.com>
+ */
+
+/dts-v1/;
+#include "sun7i-a20-olimex-som204-evb.dts"
+
+/ {
+ model = "Olimex A20-SOM204-EVB-eMMC";
+ compatible = "olimex,a20-olimex-som204-evb-emmc", "allwinner,sun7i-a20";
+
+ mmc2_pwrseq: mmc2_pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&pio 2 16 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins_a>;
+ vmmc-supply = <®_vcc3v3>;
+ mmc-pwrseq = <&mmc2_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ emmc: emmc@0 {
+ reg = <0>;
+ compatible = "mmc-card";
+ broken-hpi;
+ };
+};
A20-SOM204 board has option with onboard 16GB eMMC. The chip is wired to MMC2 slot. Signed-off-by: Stefan Mavrodiev <stefan@olimex.com> --- Changes for v2: - Replaced license header with SPDX-License-Identifier arch/arm/boot/dts/Makefile | 1 + .../boot/dts/sun7i-a20-olimex-som204-evb-emmc.dts | 36 ++++++++++++++++++++++ 2 files changed, 37 insertions(+) create mode 100644 arch/arm/boot/dts/sun7i-a20-olimex-som204-evb-emmc.dts