From e36afc29ea98319247c3a33ff8d3590d00b5414e Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Thu, 12 Dec 2019 09:46:14 -0800 Subject: ARM: dts: Configure interconnect target module for am3 sham 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. I could not find any documentation for the sysc register on this one, but it seems to work just fine with "ti,sysc-omap3-sham" compatible style configuration. Cc: Keerthy Cc: Tero Kristo Tested-by: Tero Kristo Reviewed-by: Tero Kristo Tested-by: Keerthy Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am33xx.dtsi | 32 ++++++++++++++++++++++++++------ 1 file changed, 26 insertions(+), 6 deletions(-) (limited to 'arch/arm/boot/dts/am33xx.dtsi') diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 646f11430dad..0d7323b235ae 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -439,13 +439,33 @@ status = "disabled"; }; - sham: sham@53100000 { - compatible = "ti,omap4-sham"; + sham_target: target-module@53100000 { + compatible = "ti,sysc-omap3-sham", "ti,sysc"; ti,hwmods = "sham"; - reg = <0x53100000 0x200>; - interrupts = <109>; - dmas = <&edma 36 0>; - dma-names = "rx"; + reg = <0x53100100 0x4>, + <0x53100110 0x4>, + <0x53100114 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = , + , + ; + ti,syss-mask = <1>; + /* Domains (P, C): per_pwrdm, l3_clkdm */ + clocks = <&l3_clkctrl AM3_L3_SHAM_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x53100000 0x1000>; + + sham: sham@0 { + compatible = "ti,omap4-sham"; + reg = <0 0x200>; + interrupts = <109>; + dmas = <&edma 36 0>; + dma-names = "rx"; + }; }; aes: aes@53500000 { -- cgit v1.2.3-59-g8ed1b