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authorJohn Crispin <john@phrozen.org>2017-02-16 12:25:25 +0100
committerJohn Crispin <john@phrozen.org>2017-02-16 20:25:32 +0100
commitbb255f74290d889b65a563bac7a4be0427fdbec8 (patch)
tree94eba9e702b4ed6203ee4aecb1bcd5778dde01b1 /target/linux/ipq806x/patches-4.9/0029-qcom-ipq4019-turn-on-DMA-for-i2c.patch
parent04c4b6f7fd1c48c09333ba0051ad24a6905491a0 (diff)
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ipq806x: add v4.9 support
Signed-off-by: John Crispin <john@phrozen.org>
Diffstat (limited to 'target/linux/ipq806x/patches-4.9/0029-qcom-ipq4019-turn-on-DMA-for-i2c.patch')
-rw-r--r--target/linux/ipq806x/patches-4.9/0029-qcom-ipq4019-turn-on-DMA-for-i2c.patch23
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-4.9/0029-qcom-ipq4019-turn-on-DMA-for-i2c.patch b/target/linux/ipq806x/patches-4.9/0029-qcom-ipq4019-turn-on-DMA-for-i2c.patch
new file mode 100644
index 0000000000..98dffc9b25
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.9/0029-qcom-ipq4019-turn-on-DMA-for-i2c.patch
@@ -0,0 +1,23 @@
+From f033e344b8a02e98beaf16c1eb188bc175219756 Mon Sep 17 00:00:00 2001
+From: Matthew McClintock <mmcclint@codeaurora.org>
+Date: Mon, 28 Mar 2016 11:16:51 -0500
+Subject: [PATCH 29/37] qcom: ipq4019: turn on DMA for i2c
+
+These are the required nodes for i2c-qup to use DMA
+
+Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org>
+---
+ arch/arm/boot/dts/qcom-ipq4019.dtsi | 2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
++++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
+@@ -179,6 +179,8 @@
+ clock-names = "iface", "core";
+ #address-cells = <1>;
+ #size-cells = <0>;
++ dmas = <&blsp_dma 9>, <&blsp_dma 8>;
++ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+