arm64: dts: Add the arasan mmc DTS entries for APM X-Gene v1 SoC

This patch adds the arasan mmc nodes to reuse the of-arasan
driver for APM X-Gene v1 SoC platforms.

[dhdang: changelog]
Signed-off-by: Suman Tripathi <stripathi@apm.com>
Signed-off-by: Duc Dang <dhdang@apm.com>

diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts
index 01cdeda93c3a142d4963c5f6f9a1d81697b20592..178aef2cdd096f63c838a35e3d1a51e9b2d7a13e 100644 (file)
--- a/arch/arm64/boot/dts/apm/apm-mustang.dts
+++ b/arch/arm64/boot/dts/apm/apm-mustang.dts
@@ -74,3 +74,7 @@
 &xgenet {
        status = "ok";
 };
+
+&mmc0 {
+       status = "ok";
+};

diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index 6c5ed119934f5cec0afeafedda99856d639ba391..445f68d830512a4f3ecf43cc76824025de48468c 100644 (file)
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -150,6 +150,40 @@
                                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";
+                       };
+
                        qmlclk: qmlclk {
                                compatible = "apm,xgene-device-clock";
                                #clock-cells = <1>;
@@ -686,6 +720,16 @@
                        interrupts = <0x0 0x4f 0x4>;
                };
 
+               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>;
+               };
+
                phy1: phy@1f21a000 {
                        compatible = "apm,xgene-phy";
                        reg = <0x0 0x1f21a000 0x0 0x100>;