From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@bootlin.com (Maxime Ripard) Date: Wed, 2 May 2018 11:51:18 +0200 Subject: [PATCH net-next v2 15/15] arm64: dts: allwinner: a64: add SRAM controller device tree node In-Reply-To: <20180501161227.2110-16-wens@csie.org> References: <20180501161227.2110-1-wens@csie.org> <20180501161227.2110-16-wens@csie.org> Message-ID: <20180502095118.rqnfwy576xh6ercm@flea> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On Wed, May 02, 2018 at 12:12:27AM +0800, Chen-Yu Tsai wrote: > From: Icenowy Zheng > > Allwinner A64 has a SRAM controller, and in the device tree currently > we have a syscon node to enable EMAC driver to access the EMAC clock > register. As SRAM controller driver can now export regmap for this > register, replace the syscon node to the SRAM controller device node, > and let EMAC driver to acquire its EMAC clock regmap. > > Signed-off-by: Icenowy Zheng > Signed-off-by: Chen-Yu Tsai > --- > arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 23 +++++++++++++++---- > 1 file changed, 19 insertions(+), 4 deletions(-) > > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi > index 1b2ef28c42bd..1c37659d9d41 100644 > --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi > @@ -168,10 +168,25 @@ > #size-cells = <1>; > ranges; > > - syscon: syscon at 1c00000 { > - compatible = "allwinner,sun50i-a64-system-controller", > - "syscon"; > + sram_controller: sram-controller at 1c00000 { > + compatible = "allwinner,sun50i-a64-sram-controller"; I don't think there's anything preventing us from keeping the -system-controller compatible. It's what was in the DT before, and it's how it's called in the datasheet. Otherwise, the whole serie looks good to me: Acked-by: Maxime Ripard Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 833 bytes Desc: not available URL: