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authorKevin Hilman <khilman@linaro.org>2015-12-11 16:14:34 -0800
committerKevin Hilman <khilman@linaro.org>2015-12-11 16:14:34 -0800
commit7f4c977849d494a1ff173fbc226b69192ec02c90 (patch)
tree32308c431266cf92ab3971632a238836df2de28f /arch/arm
parent6534778371b157e375a28a70290201d9aa20ab08 (diff)
parent9c17190595840b4ed30e8d5f286636ceb28aae4f (diff)
Merge tag 'imx-fixes-4.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes
Merge "ARM: imx: fixes for 4.4, 2nd round" from Shawn Guo: The i.MX fixes for 4.4, 2nd round: - Fix vf610 SAI clock configuration bug which is discovered by the newly added master mode support in SAI audio driver. - Fix buggy L2 cache latency values in vf610 device trees, which may cause system hang when cpu runs at a higher frequency. * tag 'imx-fixes-4.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: vf610: use reset values for L2 cache latencies ARM: dts: vf610: fix clock definition for SAI2 ARM: imx: clk-vf610: fix SAI clock tree
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/vf610-colibri.dtsi5
-rw-r--r--arch/arm/boot/dts/vf610.dtsi2
-rw-r--r--arch/arm/boot/dts/vfxxx.dtsi6
3 files changed, 5 insertions, 8 deletions
diff --git a/arch/arm/boot/dts/vf610-colibri.dtsi b/arch/arm/boot/dts/vf610-colibri.dtsi
index 19fe045b8334..2d7eab755210 100644
--- a/arch/arm/boot/dts/vf610-colibri.dtsi
+++ b/arch/arm/boot/dts/vf610-colibri.dtsi
@@ -18,8 +18,3 @@
reg = <0x80000000 0x10000000>;
};
};
-
-&L2 {
- arm,data-latency = <2 1 2>;
- arm,tag-latency = <3 2 3>;
-};
diff --git a/arch/arm/boot/dts/vf610.dtsi b/arch/arm/boot/dts/vf610.dtsi
index 5f8eb1bd782b..58bc6e448be5 100644
--- a/arch/arm/boot/dts/vf610.dtsi
+++ b/arch/arm/boot/dts/vf610.dtsi
@@ -19,7 +19,7 @@
reg = <0x40006000 0x1000>;
cache-unified;
cache-level = <2>;
- arm,data-latency = <1 1 1>;
+ arm,data-latency = <3 3 3>;
arm,tag-latency = <2 2 2>;
};
};
diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi
index 0d5acc2cdc8e..3cd1b27f2697 100644
--- a/arch/arm/boot/dts/vfxxx.dtsi
+++ b/arch/arm/boot/dts/vfxxx.dtsi
@@ -178,8 +178,10 @@
compatible = "fsl,vf610-sai";
reg = <0x40031000 0x1000>;
interrupts = <86 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks VF610_CLK_SAI2>;
- clock-names = "sai";
+ clocks = <&clks VF610_CLK_SAI2>,
+ <&clks VF610_CLK_SAI2_DIV>,
+ <&clks 0>, <&clks 0>;
+ clock-names = "bus", "mclk1", "mclk2", "mclk3";
dma-names = "tx", "rx";
dmas = <&edma0 0 21>,
<&edma0 0 20>;