Re: [PATCH 4/5] ARM: dts: am437x/am33xx/omap3/dm816x: Add gpmc dma channel
From: Roger Quadros <hidden>
Date: 2015-10-14 11:45:25
Also in:
linux-omap, lkml
On 13/10/15 04:38, Franklin S Cooper Jr wrote:
Add dma channel information to the gpmc. Although not enabled by default this will allow prefetch-dma to be used. Signed-off-by: Franklin S Cooper Jr <redacted> --- arch/arm/boot/dts/am33xx.dtsi | 2 ++ arch/arm/boot/dts/am4372.dtsi | 2 ++ arch/arm/boot/dts/dm816x.dtsi | 2 ++ arch/arm/boot/dts/omap3.dtsi | 2 ++
How about fixing up omap4/5 and dra7 as well? cheers, -roger
quoted hunk ↗ jump to hunk
4 files changed, 8 insertions(+)diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index e065f21..f2d8eed 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi@@ -819,6 +819,8 @@ ti,no-idle-on-init; reg = <0x50000000 0x2000>; interrupts = <100>; + dmas = <&edma 52>; + dma-names = "rxtx"; gpmc,num-cs = <7>; gpmc,num-waitpins = <2>; #address-cells = <2>;diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi index ec8b7a3..c02061b 100644 --- a/arch/arm/boot/dts/am4372.dtsi +++ b/arch/arm/boot/dts/am4372.dtsi@@ -841,6 +841,8 @@ gpmc: gpmc@50000000 { compatible = "ti,am3352-gpmc"; ti,hwmods = "gpmc"; + dmas = <&edma 52>; + dma-names = "rxtx"; clocks = <&l3s_gclk>; clock-names = "fck"; reg = <0x50000000 0x2000>;diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi index 68fb444..d2e5d31 100644 --- a/arch/arm/boot/dts/dm816x.dtsi +++ b/arch/arm/boot/dts/dm816x.dtsi@@ -180,6 +180,8 @@ #address-cells = <2>; #size-cells = <1>; interrupts = <100>; + dmas = <&edma 52>; + dma-names = "rxtx"; gpmc,num-cs = <6>; gpmc,num-waitpins = <2>; gpio-controller;diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 7f212b6..9dbbcf6 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi@@ -717,6 +717,8 @@ ti,hwmods = "gpmc"; reg = <0x6e000000 0x02d0>; interrupts = <20>; + dmas = <&sdma 4>; + dma-names = "rxtx"; gpmc,num-cs = <8>; gpmc,num-waitpins = <4>; #address-cells = <2>;