[PATCH 2/6] arm64: dts: Add SDHCI DT node for NS2

[Anup Patel]

The IPROC SDHCI driver works fine for SDIO 3.0 on NS2 so let's enable
it for NS2 SoC in NS2 DT.

Signed-off-by: Anup Patel <anup.patel at broadcom.com>
Reviewed-by: Vikram Prakash <vikramp at broadcom.com>
Reviewed-by: Ray Jui <rjui at broadcom.com>
---
 arch/arm64/boot/dts/broadcom/ns2-svk.dts |  4 ++++
 arch/arm64/boot/dts/broadcom/ns2.dtsi    | 18 ++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/broadcom/ns2-svk.dts b/arch/arm64/boot/dts/broadcom/ns2-svk.dts
index 6bb3d4d..3321bd1 100644
--- a/arch/arm64/boot/dts/broadcom/ns2-svk.dts
+++ b/arch/arm64/boot/dts/broadcom/ns2-svk.dts
@@ -64,6 +64,10 @@
 	status = "ok";
 };
 
+&sdio0 {
+	status = "ok";
+};
+
 &nand {
 	nandcs at 0 {
 		compatible = "brcm,nandcs";
diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi b/arch/arm64/boot/dts/broadcom/ns2.dtsi
index a510d3a..b1f352d 100644
--- a/arch/arm64/boot/dts/broadcom/ns2.dtsi
+++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi
@@ -291,6 +291,24 @@
 			reg = <0x66220000 0x28>;
 		};
 
+		sdio0: sdhci at 66420000 {
+			compatible = "brcm,sdhci-iproc-cygnus";
+			reg = <0x66420000 0x100>;
+			interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>;
+			bus-width = <8>;
+			clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>;
+			status = "disabled";
+		};
+
+		sdio1: sdhci at 66430000 {
+			compatible = "brcm,sdhci-iproc-cygnus";
+			reg = <0x66430000 0x100>;
+			interrupts = <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>;
+			bus-width = <8>;
+			clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>;
+			status = "disabled";
+		};
+
 		nand: nand at 66460000 {
 			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
 			reg = <0x66460000 0x600>,
-- 
1.9.1