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author | Frank Li <Frank.Li@nxp.com> | 2024-07-01 11:03:31 -0400 |
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committer | Shawn Guo <shawnguo@kernel.org> | 2024-09-04 17:36:23 +0800 |
commit | 52c9971edd4f019858bc1b89799439c64020bebf (patch) | |
tree | 0103591d58770cac7ad719cc52f1a75237eab340 | |
parent | b6b7aaf3814dde4047243bedbc8aa4c7b5d67759 (diff) | |
download | lwn-52c9971edd4f019858bc1b89799439c64020bebf.tar.gz lwn-52c9971edd4f019858bc1b89799439c64020bebf.zip |
arm64: dts: imx8qm-mek: add cm4 remote-proc and related memory region
Add two cm4 remote-proc and related memory regions.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
-rw-r--r-- | arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index 3f0fd147bbd0..72ed94bd731b 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -31,6 +31,68 @@ reg = <0x00000000 0x80000000 0 0x40000000>; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + vdev0vring0: memory@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_table0: memory@900ff000 { + reg = <0 0x900ff000 0 0x1000>; + no-map; + }; + + vdev2vring0: memory@90100000 { + reg = <0 0x90100000 0 0x8000>; + no-map; + }; + + vdev2vring1: memory@90108000 { + reg = <0 0x90108000 0 0x8000>; + no-map; + }; + + vdev3vring0: memory@90110000 { + reg = <0 0x90110000 0 0x8000>; + no-map; + }; + + vdev3vring1: memory@90118000 { + reg = <0 0x90118000 0 0x8000>; + no-map; + }; + + rsc_table1: memory@901ff000 { + reg = <0 0x901ff000 0 0x1000>; + no-map; + }; + + vdevbuffer: memory@90400000 { + compatible = "shared-dma-pool"; + reg = <0 0x90400000 0 0x100000>; + no-map; + }; + }; + reg_usdhc2_vmmc: usdhc2-vmmc { compatible = "regulator-fixed"; regulator-name = "SD1_SPWR"; @@ -133,6 +195,37 @@ "LINPUT1", "Mic Jack", "Mic Jack", "MICB"; }; + + imx8qm-cm4-0 { + compatible = "fsl,imx8qm-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_table0>; + power-domains = <&pd IMX_SC_R_M4_0_PID0>, <&pd IMX_SC_R_M4_0_MU_1A>; + + fsl,resource-id = <IMX_SC_R_M4_0_PID0>; + fsl,entry-address = <0x34fe0000>; + }; + + imx8qm-cm4-1 { + compatible = "fsl,imx8qm-cm4"; + clocks = <&clk_dummy>; + mbox-names = "tx", "rx", "rxdb"; + mboxes = <&lsio_mu6 0 1 + &lsio_mu6 1 1 + &lsio_mu6 3 1>; + memory-region = <&vdevbuffer>, <&vdev2vring0>, <&vdev2vring1>, + <&vdev3vring0>, <&vdev3vring1>, <&rsc_table1>; + power-domains = <&pd IMX_SC_R_M4_1_PID0>, <&pd IMX_SC_R_M4_1_MU_1A>; + + fsl,resource-id = <IMX_SC_R_M4_1_PID0>; + fsl,entry-address = <0x38fe0000>; + }; + }; &adc0 { |