From: Carlo Caione <carlo@xxxxxxxxxxxx>
Enable the MMC for the Meson8b platforms.
Signed-off-by: Carlo Caione <carlo@xxxxxxxxxxxx>
---
arch/arm/boot/dts/meson8b-mxq.dts | 8 ++++++++
arch/arm/boot/dts/meson8b-odroidc1.dts | 8 ++++++++
arch/arm/boot/dts/meson8b.dtsi | 16 ++++++++++++++++
3 files changed, 32 insertions(+)
diff --git a/arch/arm/boot/dts/meson8b-mxq.dts b/arch/arm/boot/dts/meson8b-mxq.dts
index c7fdaea..5c533a6 100644
--- a/arch/arm/boot/dts/meson8b-mxq.dts
+++ b/arch/arm/boot/dts/meson8b-mxq.dts
@@ -60,6 +60,14 @@
};
};
+&mmc0 {
+ status = "okay";
+ pinctrl-names = "sdio_b";
+ pinctrl-0 = <&mmc0_sd_b_pins>;
+ meson,sd-port = <1>;
+ broken-cd;
+};
+
&uart_AO {
status = "okay";
pinctrl-0 = <&uart_ao_a_pins>;
diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts
index e50f1a1..a060c84 100644
--- a/arch/arm/boot/dts/meson8b-odroidc1.dts
+++ b/arch/arm/boot/dts/meson8b-odroidc1.dts
@@ -71,6 +71,14 @@
};
};
+&mmc0 {
+ status = "okay";
+ pinctrl-names = "sdio_b";
+ pinctrl-0 = <&mmc0_sd_b_pins>;
+ meson,sd-port = <1>;
+ broken-cd;
+};
+
&uart_AO {
status = "okay";
pinctrl-0 = <&uart_ao_a_pins>;
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index 8bad557..25d795c 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -187,6 +187,22 @@
function = "uart_ao";
};
};
+
+ mmc0_sd_b_pins: mmc0_sd_b {
+ mux {
+ groups = "sd_d1_b", "sd_d0_b", "sd_clk_b", "sd_cmd_b",
+ "sd_d3_b", "sd_d2_b";
+ function = "sd_b";
+ };
+ };
+ };
+
+ mmc0: mmc@c1108c20 {
+ compatible = "amlogic,meson-mmc";
+ reg = <0xc1108c20 0x20>;
+ interrupts = <0 28 1>;
+ clocks = <&clkc CLKID_CLK81>;
+ status = "disabled";
};
};
}; /* end of / */
--
1.9.1
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