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authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>2016-04-01 08:52:58 +0100
committerTejun Heo <tj@kernel.org>2016-04-01 10:30:31 -0400
commitbb4add2ce991e4ec891b5a0287fd1ab77b631979 (patch)
treec084a039bed70468e432f96b25a5b45249c8ea52 /arch/arm/boot/dts/qcom-apq8064.dtsi
parent17dcc37e3e847bc0e67a5b1ec52471fcc6c18682 (diff)
ARM: dts: apq8064: add ahci ports-implemented mask
This patch adds new ports-implemented mask, which is required to get achi working on the mainline. Without this patch value read from PORTS_IMPL register which is zero would not enable any ports for software to use. Fixes: 566d1827df2e ("libata: disable forced PORTS_IMPL for >= AHCI 1.3") Cc: stable@vger.kernel.org # v4.5+ Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Andy Gross <andy.gross@linaro.org> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/qcom-apq8064.dtsi')
-rw-r--r--arch/arm/boot/dts/qcom-apq8064.dtsi3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 65d0e8d98259..04f541bffbdd 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -666,7 +666,7 @@
};
sata0: sata@29000000 {
- compatible = "generic-ahci";
+ compatible = "qcom,apq8064-ahci", "generic-ahci";
status = "disabled";
reg = <0x29000000 0x180>;
interrupts = <GIC_SPI 209 IRQ_TYPE_NONE>;
@@ -688,6 +688,7 @@
phys = <&sata_phy0>;
phy-names = "sata-phy";
+ ports-implemented = <0x1>;
};
/* Temporary fixed regulator */