From: Roger Quadros <rogerq@ti.com>
Date: Fri, 17 Jul 2015 13:47:23 +0000 (+0300)
Subject: ARM: dts: dra7: Add syscon-pllreset syscon to SATA PHY
X-Git-Tag: firefly_0821_release~176^2~1305^2^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=257d5d9a9f19ee6c6801589c74791d5422c374e9;p=firefly-linux-kernel-4.4.55.git

ARM: dts: dra7: Add syscon-pllreset syscon to SATA PHY

This register is required to be passed to the SATA PHY driver
to workaround errata i783 (SATA Lockup After SATA DPLL Unlock/Relock).

Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 8f1e25bcecbd..4a0718ccf68e 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1140,6 +1140,7 @@
 				ctrl-module = <&omap_control_sata>;
 				clocks = <&sys_clkin1>, <&sata_ref_clk>;
 				clock-names = "sysclk", "refclk";
+				syscon-pllreset = <&scm_conf 0x3fc>;
 				#phy-cells = <0>;
 			};