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Message-ID: <1470843450-20068-3-git-send-email-patrice.chotard@st.com>
Date: Wed, 10 Aug 2016 17:37:30 +0200
From: <patrice.chotard@...com>
To: Tejun Heo <tj@...nel.org>, <linux-arm-kernel@...ts.infradead.org>,
<linux-ide@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: <patrice.chotard@...com>, <kernel@...inux.com>
Subject: [PATCH 2/2] ARM: dts: STiH407-family: Add ports-implemented property in sata nodes
From: Patrice Chotard <patrice.chotard@...com>
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@...com>
---
arch/arm/boot/dts/stih407-family.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index d294e82..36d40f0 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";
};
--
1.9.1
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