From 7b187c2a754802049232f3dcaea7ed6cf83cee0f Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Tue, 17 Mar 2020 09:45:59 -0700 Subject: [PATCH] ARM: dts: Configure interconnect target module for dm814x tpcc We can now probe devices with device tree only configuration using ti-sysc interconnect target module driver. Let's configure the module, but keep the legacy "ti,hwmods" peroperty to avoid new boot time warnings. The legacy property will be removed in later patches together with the legacy platform data. Let's also correct the custom node name to use generic node name dma. Cc: Graeme Smecher Cc: Peter Ujfalusi Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dm814x.dtsi | 39 +++++++++++++++++++++++++-------------- 1 file changed, 25 insertions(+), 14 deletions(-) diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi index be78efb..5921b54 100644 --- a/arch/arm/boot/dts/dm814x.dtsi +++ b/arch/arm/boot/dts/dm814x.dtsi @@ -521,21 +521,32 @@ reg = <0x47810000 0x1000>; }; - edma: edma@49000000 { - compatible = "ti,edma3-tpcc"; + target-module@49000000 { + compatible = "ti,sysc-omap4", "ti,sysc"; ti,hwmods = "tpcc"; - reg = <0x49000000 0x10000>; - reg-names = "edma3_cc"; - interrupts = <12 13 14>; - interrupt-names = "edma3_ccint", "edma3_mperr", - "edma3_ccerrint"; - dma-requests = <64>; - #dma-cells = <2>; - - ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>, - <&edma_tptc2 3>, <&edma_tptc3 0>; - - ti,edma-memcpy-channels = <20 21>; + reg = <0x49000000 0x4>; + reg-names = "rev"; + clocks = <&alwon_clkctrl DM814_TPCC_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x49000000 0x10000>; + + edma: dma@0 { + compatible = "ti,edma3-tpcc"; + reg = <0 0x10000>; + reg-names = "edma3_cc"; + interrupts = <12 13 14>; + interrupt-names = "edma3_ccint", "edma3_mperr", + "edma3_ccerrint"; + dma-requests = <64>; + #dma-cells = <2>; + + ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>, + <&edma_tptc2 3>, <&edma_tptc3 0>; + + ti,edma-memcpy-channels = <20 21>; + }; }; edma_tptc0: tptc@49800000 { -- 2.7.4