From: Baolin Wang <baolin.wang@linaro.org>
Date: Wed, 28 Feb 2018 10:47:05 +0000 (+0800)
Subject: arm64: dts: Add ADI device node for Spreadtrum SC9860
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e254460a8988a44040e905234fae0fb32cfa3450;p=openwrt%2Fstaging%2Fblogic.git

arm64: dts: Add ADI device node for Spreadtrum SC9860

We will access the PMIC through ADI controller, thus this patch adds
the ADI device node for Spreadtrum SC9860 platform.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---

diff --git a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
index ae0b28ce6319..d124833e7835 100644
--- a/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
+++ b/arch/arm64/boot/dts/sprd/sp9860g-1h10.dts
@@ -20,6 +20,7 @@
 		serial1 = &uart1; /* UART console */
 		serial2 = &uart2; /* Reserved */
 		serial3 = &uart3; /* for GPS */
+		spi0 = &adi_bus;
 	};
 
 	memory{
diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi
index b9cc0fb575a7..63fe89ecad1c 100644
--- a/arch/arm64/boot/dts/sprd/whale2.dtsi
+++ b/arch/arm64/boot/dts/sprd/whale2.dtsi
@@ -113,6 +113,15 @@
 			#size-cells = <2>;
 			ranges;
 
+			adi_bus: spi@40030000 {
+				compatible = "sprd,sc9860-adi";
+				reg = <0 0x40030000 0 0x10000>;
+				hwlocks = <&hwlock 0>;
+				hwlock-names = "adi";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
 			hwlock: hwspinlock@40500000 {
 				compatible = "sprd,hwspinlock-r3p0";
 				reg = <0 0x40500000 0 0x1000>;