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authorDuc Dang <dhdang@apm.com>2015-09-16 17:12:57 +0530
committerDuc Dang <dhdang@apm.com>2015-11-17 13:11:53 -0800
commit0ae8c000210ffe1a4ac93ad1bc4a8cce11841553 (patch)
treea9dd9e123d78d5859475788c214fb14b820dce54
parentarm64: dts: Add the arasan mmc DTS entries for APM X-Gene v1 SoC (diff)
downloadlinux-dev-0ae8c000210ffe1a4ac93ad1bc4a8cce11841553.tar.xz
linux-dev-0ae8c000210ffe1a4ac93ad1bc4a8cce11841553.zip
arm64: dts: Add the arasan mmc DTS entries for APm X-Gene v2 SoC
This patch adds the arasan mmc nodes to reuse the of-arasan driver for APM X-Gene v2 SoC platforms. Signed-off-by: Duc Dang <dhdang@apm.com>
Diffstat (limited to '')
-rw-r--r--arch/arm64/boot/dts/apm/apm-merlin.dts4
-rw-r--r--arch/arm64/boot/dts/apm/apm-shadowcat.dtsi44
2 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/apm/apm-merlin.dts b/arch/arm64/boot/dts/apm/apm-merlin.dts
index 119a469bd189..a0092f977591 100644
--- a/arch/arm64/boot/dts/apm/apm-merlin.dts
+++ b/arch/arm64/boot/dts/apm/apm-merlin.dts
@@ -70,3 +70,7 @@
&xgenet1 {
status = "ok";
};
+
+&mmc0 {
+ status = "ok";
+};
diff --git a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
index c804f8f1f38c..718ffc431b19 100644
--- a/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-shadowcat.dtsi
@@ -140,6 +140,40 @@
clock-output-names = "socplldiv2";
};
+ ahbclk: ahbclk@1f2ac000 {
+ compatible = "apm,xgene-device-clock";
+ #clock-cells = <1>;
+ clocks = <&socplldiv2 0>;
+ reg = <0x0 0x1f2ac000 0x0 0x1000
+ 0x0 0x17000000 0x0 0x2000>;
+ reg-names = "csr-reg", "div-reg";
+ csr-offset = <0x0>;
+ csr-mask = <0x1>;
+ enable-offset = <0x8>;
+ enable-mask = <0x1>;
+ divider-offset = <0x164>;
+ divider-width = <0x5>;
+ divider-shift = <0x0>;
+ clock-output-names = "ahbclk";
+ };
+
+ sdioclk: sdioclk@1f2ac000 {
+ compatible = "apm,xgene-device-clock";
+ #clock-cells = <1>;
+ clocks = <&socplldiv2 0>;
+ reg = <0x0 0x1f2ac000 0x0 0x1000
+ 0x0 0x17000000 0x0 0x2000>;
+ reg-names = "csr-reg", "div-reg";
+ csr-offset = <0x0>;
+ csr-mask = <0x2>;
+ enable-offset = <0x8>;
+ enable-mask = <0x2>;
+ divider-offset = <0x178>;
+ divider-width = <0x8>;
+ divider-shift = <0x0>;
+ clock-output-names = "sdioclk";
+ };
+
pcie0clk: pcie0clk@1f2bc000 {
compatible = "apm,xgene-device-clock";
#clock-cells = <1>;
@@ -224,6 +258,16 @@
dma-coherent;
};
+ mmc0: mmc@1c000000 {
+ compatible = "arasan,sdhci-4.9a";
+ reg = <0x0 0x1c000000 0x0 0x100>;
+ interrupts = <0x0 0x49 0x4>;
+ dma-coherent;
+ no-1-8-v;
+ clock-names = "clk_xin", "clk_ahb";
+ clocks = <&sdioclk 0>, <&ahbclk 0>;
+ };
+
sbgpio: sbgpio@17001000{
compatible = "apm,xgene-gpio-sb";
reg = <0x0 0x17001000 0x0 0x400>;