From: Patrice Chotard <patrice.chotard@st.com>
Date: Wed, 10 Aug 2016 15:37:30 +0000 (+0200)
Subject: ARM: dts: STiH407-family: Add ports-implemented property in sata nodes
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=b55d2c847454d197a7cf5ce2e1c175b080012184;p=deliverable%2Flinux.git

ARM: dts: STiH407-family: Add ports-implemented property in sata nodes

Despite ST AHCI version = 1.3, reading HOST_PORTS_IMPL
returns 0. So force HOST_PORTS_IMPL to 1 by using
ports-implemented DT property.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
---

diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index d294e82447a2..36d40f0516a1 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -608,6 +608,8 @@
 			clock-names = "ahci_clk";
 			clocks = <&clk_s_c0_flexgen CLK_ICN_REG>;
 
+			ports-implemented = <0x1>;
+
 			status = "disabled";
 		};
 
@@ -631,6 +633,8 @@
 			clock-names = "ahci_clk";
 			clocks = <&clk_s_c0_flexgen CLK_ICN_REG>;
 
+			ports-implemented = <0x1>;
+
 			status = "disabled";
 		};