From: Scott Wood <oss@buserror.net>
Date: Mon, 5 Jun 2017 03:28:22 +0000 (+0800)
Subject: arm64: dts: ls1012a: Add coreclk
X-Git-Tag: v4.14-rc1~604^2~8^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9ed5c17d4c0a03796ae027c8202307ebe75d28c7;p=platform%2Fkernel%2Flinux-rpi.git

arm64: dts: ls1012a: Add coreclk

ls1012a has separate input root clocks for core PLLs versus the platform
PLL, with the latter described as sysclk in the hw docs.
Accordingly, update the clock-frequency in sysclk to 125M as platform
input clock.

Signed-off-by: Scott Wood <oss@buserror.net>
Signed-off-by: Tang Yuantian <andy.tang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
index 9a2ccd8..b1554cb 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -76,10 +76,17 @@
 	sysclk: sysclk {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
-		clock-frequency = <100000000>;
+		clock-frequency = <125000000>;
 		clock-output-names = "sysclk";
 	};
 
+	coreclk: coreclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <100000000>;
+		clock-output-names = "coreclk";
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <1 13 IRQ_TYPE_LEVEL_LOW>,/* Physical Secure PPI */
@@ -248,7 +255,8 @@
 			compatible = "fsl,ls1012a-clockgen";
 			reg = <0x0 0x1ee1000 0x0 0x1000>;
 			#clock-cells = <2>;
-			clocks = <&sysclk>;
+			clocks = <&sysclk &coreclk>;
+			clock-names = "sysclk", "coreclk";
 		};
 
 		tmu: tmu@1f00000 {