From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Date: Sat, 7 Oct 2017 16:29:39 +0000 (+0200)
Subject: ARM: dts: meson: add the SDIO MMC controller
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=88b1b18ffeae1d65e22ec24040545a84c3ace352;p=linux.git

ARM: dts: meson: add the SDIO MMC controller

Meson6, Meson8 and Meson8b are using the same MMC controller IP. This
adds the MMC controller node to meson.dtsi so it can be used by all
SoCs.

The controller itself is a bit special, because it has multiple slots.
Each slot is accessed through a sub-node of the controller. However,
currently the driver for this hardware only supports one slot.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
---

diff --git a/arch/arm/boot/dts/meson.dtsi b/arch/arm/boot/dts/meson.dtsi
index 7ae30e780506a..290a183e87c57 100644
--- a/arch/arm/boot/dts/meson.dtsi
+++ b/arch/arm/boot/dts/meson.dtsi
@@ -165,6 +165,15 @@
 				status = "disabled";
 			};
 
+			sdio: mmc@8c20 {
+				compatible = "amlogic,meson-mx-sdio";
+				reg = <0x8c20 0x20>;
+				interrupts = <GIC_SPI 28 IRQ_TYPE_EDGE_RISING>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
 			spifc: spi@8c80 {
 				compatible = "amlogic,meson6-spifc";
 				reg = <0x8c80 0x80>;
diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi
index ada26f8116a8f..e6abcc7a1084b 100644
--- a/arch/arm/boot/dts/meson8.dtsi
+++ b/arch/arm/boot/dts/meson8.dtsi
@@ -299,6 +299,12 @@
 	clock-names = "clkin", "core", "sana";
 };
 
+&sdio {
+	compatible = "amlogic,meson8-sdio", "amlogic,meson-mx-sdio";
+	clocks = <&clkc CLKID_SDIO>, <&clkc CLKID_CLK81>;
+	clock-names = "core", "clkin";
+};
+
 &spifc {
 	clocks = <&clkc CLKID_CLK81>;
 };
diff --git a/arch/arm/boot/dts/meson8b.dtsi b/arch/arm/boot/dts/meson8b.dtsi
index bc4d4a237ea58..283c68c6b1f41 100644
--- a/arch/arm/boot/dts/meson8b.dtsi
+++ b/arch/arm/boot/dts/meson8b.dtsi
@@ -207,6 +207,12 @@
 	clock-names = "clkin", "core", "sana";
 };
 
+&sdio {
+	compatible = "amlogic,meson8b-sdio", "amlogic,meson-mx-sdio";
+	clocks = <&clkc CLKID_SDIO>, <&clkc CLKID_CLK81>;
+	clock-names = "core", "clkin";
+};
+
 &uart_AO {
 	clocks = <&clkc CLKID_CLK81>;
 };