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Mon, 17 Jun 2024 09:24:52 +0800 (CST) Date: Mon, 17 Jun 2024 09:24:50 +0800 From: Shawn Guo To: Frank Li Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , open list Subject: Re: [PATCH 1/1] arm64: dts: imx8dxl-evk: add imx8dxl_cm4, lsio mu5, related memory region Message-ID: References: <20240605202703.1220203-1-Frank.Li@nxp.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240605202703.1220203-1-Frank.Li@nxp.com> X-CM-TRANSID:C1UQrACH7hdikG9mH0nNCA--.3602S3 X-Coremail-Antispam: 1Uf129KBjvJXoWxJr4ftw15XryUGF4xJw4fZrb_yoW8tr4fpr 90ka15WFZ2vF17G3sxJr4DKrn8Jan5CFykury7CrW0krWaqrnrKw13Gr4fGr4DJF4UJwsI vFnFvFy2kwnIg3DanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07j1KZXUUUUU= X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiDw0BZVnxc0xPZwACsb On Wed, Jun 05, 2024 at 04:27:03PM -0400, Frank Li wrote: > Add imx8dxl_cm4, lsio mu5 and related memory region. > > Signed-off-by: Frank Li > --- > arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 48 +++++++++++++++++++ > 1 file changed, 48 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts > index 4ac96a0586294..c5e601b98cf8f 100644 > --- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts > +++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts > @@ -24,6 +24,19 @@ chosen { > stdout-path = &lpuart0; > }; > > + imx8dxl-cm4 { > + compatible = "fsl,imx8qxp-cm4"; > + clocks = <&clk_dummy>; > + mbox-names = "tx", "rx", "rxdb"; > + mboxes = <&lsio_mu5 0 1 &lsio_mu5 1 1 &lsio_mu5 3 1>; > + memory-region = <&vdevbuffer>, <&vdev0vring0>, <&vdev0vring1>, > + <&vdev1vring0>, <&vdev1vring1>, <&rsc_table>; > + power-domains = <&pd IMX_SC_R_M4_0_PID0>, <&pd IMX_SC_R_M4_0_MU_1A>; > + fsl,resource-id = ; > + fsl,entry-address = <0x34fe0000>; > + }; > + > + > memory@80000000 { > device_type = "memory"; > reg = <0x00000000 0x80000000 0 0x40000000>; > @@ -51,6 +64,37 @@ linux,cma { > alloc-ranges = <0 0x98000000 0 0x14000000>; > linux,cma-default; > }; > + > + vdev0vring0: memory0@90000000 { > + reg = <0 0x90000000 0 0x8000>; > + no-map; > + }; > + > + vdev0vring1: memory@90008000 { > + reg = <0 0x90008000 0 0x8000>; > + no-map; > + }; > + > + vdev1vring0: memory@90010000 { > + reg = <0 0x90010000 0 0x8000>; > + no-map; > + }; > + > + vdev1vring1: memory@90018000 { > + reg = <0 0x90018000 0 0x8000>; > + no-map; > + }; > + > + rsc_table: memory-rsc-table@900ff000 { > + reg = <0 0x900ff000 0 0x1000>; > + no-map; > + }; > + > + vdevbuffer: memory-vdevbuffer { As kernel test robot reported, unit-address is missing here? Shawn > + compatible = "shared-dma-pool"; > + reg = <0 0x90400000 0 0x100000>; > + no-map; > + }; > }; > > m2_uart1_sel: regulator-m2uart1sel { > @@ -505,6 +549,10 @@ &lpuart1 { > status = "okay"; > }; > > +&lsio_mu5 { > + status = "okay"; > +}; > + > &flexcan2 { > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_flexcan2>; > -- > 2.34.1 >