From 14cdf8cbc73caf205226acb20b4fdd02f0a17f70 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Wed, 11 Jun 2014 10:45:50 +0200 Subject: [PATCH] ARM: ux500: add some DB8500 DMA channel info This adds some missing DMA channel information to the disabled MMC/SD/SDIO blocks number 3 and 5, and notes that the assignment of MSP channels vary with ASIC variant. Reviewed-by: Ulf Hansson Signed-off-by: Linus Walleij --- arch/arm/boot/dts/ste-dbx5x0.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index e41eedca3ce3..9d2323020d34 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -875,6 +875,10 @@ reg = <0x80119000 0x1000>; interrupts = <0 59 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dma 41 0 0x2>, /* Logical - DevToMem */ + <&dma 41 0 0x0>; /* Logical - MemToDev */ + dma-names = "rx", "tx"; + clocks = <&prcc_kclk 2 5>, <&prcc_pclk 2 7>; clock-names = "sdi", "apb_pclk"; @@ -901,6 +905,10 @@ reg = <0x80008000 0x1000>; interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dma 43 0 0x2>, /* Logical - DevToMem */ + <&dma 43 0 0x0>; /* Logical - MemToDev */ + dma-names = "rx", "tx"; + clocks = <&prcc_kclk 3 7>, <&prcc_pclk 3 7>; clock-names = "sdi", "apb_pclk"; @@ -929,6 +937,7 @@ interrupts = <0 62 IRQ_TYPE_LEVEL_HIGH>; v-ape-supply = <&db8500_vape_reg>; + /* This DMA channel only exist on DB8500 v1 */ dmas = <&dma 30 0 0x10>; /* Logical - MemToDev - HighPrio */ dma-names = "tx"; @@ -962,6 +971,7 @@ interrupts = <0 62 IRQ_TYPE_LEVEL_HIGH>; v-ape-supply = <&db8500_vape_reg>; + /* This DMA channel only exist on DB8500 v2 */ dmas = <&dma 30 0 0x12>; /* Logical - DevToMem - HighPrio */ dma-names = "rx";