diff options
Diffstat (limited to 'target/linux/ipq806x/patches-3.18/157-ARM-DT-ipq8064-Add-ADM-device-node.patch')
| -rw-r--r-- | target/linux/ipq806x/patches-3.18/157-ARM-DT-ipq8064-Add-ADM-device-node.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-3.18/157-ARM-DT-ipq8064-Add-ADM-device-node.patch b/target/linux/ipq806x/patches-3.18/157-ARM-DT-ipq8064-Add-ADM-device-node.patch new file mode 100644 index 0000000000..64b002267e --- /dev/null +++ b/target/linux/ipq806x/patches-3.18/157-ARM-DT-ipq8064-Add-ADM-device-node.patch @@ -0,0 +1,54 @@ +From 1fb18acab2d71e7e4efd9c10492edb1baf84dcc0 Mon Sep 17 00:00:00 2001 +From: Andy Gross <agross@codeaurora.org> +Date: Wed, 20 May 2015 15:41:07 +0530 +Subject: [PATCH] ARM: DT: ipq8064: Add ADM device node + +This patch adds support for the ADM DMA on the IPQ8064 SOC + +Signed-off-by: Andy Gross <agross@codeaurora.org> +--- + arch/arm/boot/dts/qcom-ipq8064-ap148.dts | 4 ++++ + arch/arm/boot/dts/qcom-ipq8064.dtsi | 21 +++++++++++++++++++++ + 2 files changed, 25 insertions(+) + +--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts ++++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts +@@ -90,6 +90,10 @@ + + cs-gpios = <&qcom_pinmux 20 0>; + ++ dmas = <&adm_dma 6>, ++ <&adm_dma 5>; ++ dma-names = "rx", "tx"; ++ + flash: m25p80@0 { + compatible = "s25fl256s1"; + #address-cells = <1>; +--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi +@@ -657,5 +657,25 @@ + }; + }; + ++ adm_dma: dma@18300000 { ++ compatible = "qcom,adm"; ++ reg = <0x18300000 0x100000>; ++ interrupts = <0 170 0>; ++ #dma-cells = <1>; ++ ++ clocks = <&gcc ADM0_CLK>, <&gcc ADM0_PBUS_CLK>; ++ clock-names = "core", "iface"; ++ ++ resets = <&gcc ADM0_RESET>, ++ <&gcc ADM0_PBUS_RESET>, ++ <&gcc ADM0_C0_RESET>, ++ <&gcc ADM0_C1_RESET>, ++ <&gcc ADM0_C2_RESET>; ++ reset-names = "clk", "pbus", "c0", "c1", "c2"; ++ qcom,ee = <0>; ++ ++ status = "disabled"; ++ }; ++ + }; + }; |