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Message-ID: <1355746101-15291-5-git-send-email-ldewangan@nvidia.com> Date: Mon, 17 Dec 2012 17:38:21 +0530 From: Laxman Dewangan <ldewangan@...dia.com> To: <swarren@...dotorg.org> CC: <linux-tegra@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, Laxman Dewangan <ldewangan@...dia.com> Subject: [PATCH 4/4] ARM: tegra: dts: add dma requestor and port numbers for serial controller Add parameters for: - port-number to enable the port index in device interface. - dma requestor id to make trigger for apb dma burst transfer from controller. Signed-off-by: Laxman Dewangan <ldewangan@...dia.com> --- arch/arm/boot/dts/tegra20.dtsi | 10 ++++++++++ arch/arm/boot/dts/tegra30.dtsi | 10 ++++++++++ 2 files changed, 20 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index b8effa1..ca3a2a3 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -199,6 +199,8 @@ reg = <0x70006000 0x40>; reg-shift = <2>; interrupts = <0 36 0x04>; + port-number = <0>; + nvidia,dma-request-selector = <&apbdma 8>; status = "disabled"; }; @@ -207,6 +209,8 @@ reg = <0x70006040 0x40>; reg-shift = <2>; interrupts = <0 37 0x04>; + port-number = <1>; + nvidia,dma-request-selector = <&apbdma 9>; status = "disabled"; }; @@ -215,6 +219,8 @@ reg = <0x70006200 0x100>; reg-shift = <2>; interrupts = <0 46 0x04>; + port-number = <2>; + nvidia,dma-request-selector = <&apbdma 10>; status = "disabled"; }; @@ -223,6 +229,8 @@ reg = <0x70006300 0x100>; reg-shift = <2>; interrupts = <0 90 0x04>; + port-number = <3>; + nvidia,dma-request-selector = <&apbdma 19>; status = "disabled"; }; @@ -231,6 +239,8 @@ reg = <0x70006400 0x100>; reg-shift = <2>; interrupts = <0 91 0x04>; + port-number = <4>; + nvidia,dma-request-selector = <&apbdma 20>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 529fdb8..dcb9caa 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -195,6 +195,8 @@ reg = <0x70006000 0x40>; reg-shift = <2>; interrupts = <0 36 0x04>; + port-number = <0>; + nvidia,dma-request-selector = <&apbdma 8>; status = "disabled"; }; @@ -203,6 +205,8 @@ reg = <0x70006040 0x40>; reg-shift = <2>; interrupts = <0 37 0x04>; + port-number = <1>; + nvidia,dma-request-selector = <&apbdma 9>; status = "disabled"; }; @@ -211,6 +215,8 @@ reg = <0x70006200 0x100>; reg-shift = <2>; interrupts = <0 46 0x04>; + port-number = <2>; + nvidia,dma-request-selector = <&apbdma 10>; status = "disabled"; }; @@ -219,6 +225,8 @@ reg = <0x70006300 0x100>; reg-shift = <2>; interrupts = <0 90 0x04>; + port-number = <3>; + nvidia,dma-request-selector = <&apbdma 19>; status = "disabled"; }; @@ -227,6 +235,8 @@ reg = <0x70006400 0x100>; reg-shift = <2>; interrupts = <0 91 0x04>; + port-number = <4>; + nvidia,dma-request-selector = <&apbdma 20>; status = "disabled"; }; -- 1.7.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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