RZ-G/RZG DeviceTree: Difference between revisions
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* This page contains helpful notes about Device Tree configurations | * This page contains helpful notes about Device Tree configurations | ||
= | = RZ Specific Files = | ||
* Device Tree files for Renesas SoC and evaluation boards are under the directory '''arch/arm64/boot/dts/renesas''' | * Device Tree files for Renesas SoC and evaluation boards are under the directory '''arch/arm64/boot/dts/renesas''' | ||
* Below is the list of Device Tree files used for the Renesas Evaluation boards. | * Below is the list of Device Tree files used for the Renesas Evaluation boards. |
Revision as of 16:40, 11 August 2022
← RZ-G
- This page contains helpful notes about Device Tree configurations
RZ Specific Files
- Device Tree files for Renesas SoC and evaluation boards are under the directory arch/arm64/boot/dts/renesas
- Below is the list of Device Tree files used for the Renesas Evaluation boards.
RZ/G2H HiHope
(Click to Expand) | |
File | Description |
---|---|
r8a774e1.dtsi | RZ/G2H Device Tree containing all peripherals |
hihope-common.dtsi | |
hihope-rev2.dtsi | |
hihope-rev4.dtsi | |
hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi | |
hihope-rzg2-ex-aistarvision-mipi-adapter-2.4.dtsi | |
hihope-rzg2-ex.dtsi | |
hihope-rzg2-ex-lvds.dtsi | |
r8a774e1-hihope-rzg2h.dts | |
r8a774e1-hihope-rzg2h-ex.dts | |
r8a774e1-hihope-rzg2h-ex-idk-1110wr.dts | |
rzg2-advantech-idk-1110wr-panel.dtsi | |
r8a774e1-hihope-rzg2h-ex-mipi-2.1.dts | |
r8a774e1-hihope-rzg2h-ex-mipi-2.4.dts |
RZ/G2N HiHope
(Click to Expand) | |
File | Description |
---|---|
r8a774b1.dtsi | RZ/G2N Device Tree containing all peripherals |
r8a774b1-hihope-rzg2n.dts | |
r8a774b1-hihope-rzg2n-ex.dts | |
r8a774b1-hihope-rzg2n-ex-idk-1110wr.dts | |
r8a774b1-hihope-rzg2n-ex-mipi-2.1.dts | |
r8a774b1-hihope-rzg2n-ex-mipi-2.4.dts | |
r8a774b1-hihope-rzg2n-rev2.dts | |
r8a774b1-hihope-rzg2n-rev2-ex.dts | |
r8a774b1-hihope-rzg2n-rev2-ex-idk-1110wr.dts | |
rzg2-advantech-idk-1110wr-panel.dtsi | |
r8a774b1-hihope-rzg2n-rev2-ex-mipi-2.1.dts | |
r8a774b1-hihope-rzg2n-rev2-ex-mipi-2.4.dts |
RZ/G2M HiHope
(Click to Expand) | |
File | Description |
---|---|
r8a774a1.dtsi | RZ/G2M Device Tree containing all peripherals |
r8a774a1-hihope-rzg2m.dts | |
r8a774a1-hihope-rzg2m-ex.dts | |
r8a774a1-hihope-rzg2m-ex-idk-1110wr.dts | |
rzg2-advantech-idk-1110wr-panel.dtsi | |
r8a774a1-hihope-rzg2m-ex-mipi-2.1.dts | |
r8a774a1-hihope-rzg2m-ex-mipi-2.4.dts | |
r8a774a1-hihope-rzg2m-rev2.dts | |
r8a774a1-hihope-rzg2m-rev2-ex.dts | |
r8a774a1-hihope-rzg2m-rev2-ex-idk-1110wr.dts | |
r8a774a1-hihope-rzg2m-rev2-ex-mipi-2.1.dts | |
r8a774a1-hihope-rzg2m-rev2-ex-mipi-2.4.dts | |
r8a774a3.dtsi | |
r8a774a3-hihope-rzg2m.dts | |
r8a774a3-hihope-rzg2m-ex.dts | |
r8a774a3-hihope-rzg2m-ex-idk-1110wr.dts | |
rzg2-advantech-idk-1110wr-panel.dtsi | |
r8a774a3-hihope-rzg2m-ex-mipi-2.1.dts | |
r8a774a3-hihope-rzg2m-ex-mipi-2.4.dts |
RZ/G2E EK874
(Click to Expand) | |
File | Description |
---|---|
r8a774c0.dtsi | RZ/G2E Device Tree containing all peripherals |
r8a774c0-cat874.dts | |
r8a774c0-cat874-revc.dts | |
r8a774c0-ek874.dts | |
r8a774c0-ek874-idk-2121wr.dts | |
r8a774c0-ek874-mipi-2.1.dts | |
r8a774c0-ek874-mipi-2.4.dts | |
r8a774c0-ek874-revc.dts | |
r8a774c0-ek874-revc-idk-2121wr.dts | |
rzg2-advantech-idk-1110wr-panel.dtsi | |
r8a774c0-ek874-revc-mipi-2.1.dts | |
r8a774c0-ek874-revc-mipi-2.4.dts | |
r8a774c0-es10-cat874.dts | |
r8a774c0-es10.dtsi | |
r8a774c0-es10-ek874.dts | |
r8a774c0-es10-ek874-idk-2121wr.dts | |
r8a774c0-es10-ek874-mipi-2.1.dts | |
r8a774c0-es10-ek874-mipi-2.4.dts | |
cat874-common.dtsi | |
cat875.dtsi |
RZ/G2L SMARC
(Click to Expand) | |
File | Description |
---|---|
r9a07g044.dtsi | RZ/G2L family SoC common parts |
r9a07g044l.dtsi | Specific to RZ/G2L (R9A07G044L) SoC |
r9a07g044l1.dtsi | Specific to RZ/G2L (R9A07G044L single cortex A55) SoC |
r9a07g044l2.dtsi | Specific to RZ/G2L (R9A07G044L dual cortex A55) SoC |
rz-smarc-common.dtsi | |
rzg2l-smarc.dtsi | |
rzg2l-smarc-pinfunction.dtsi | |
rzg2l-smarc-som.dtsi | |
r9a07g044l2-smarc.dts |
RZ/G2LC SMARC
(Click to Expand) | |
File | Description |
---|---|
r9a07g044c1.dtsi | RZ/G2LC Device Tree containing all peripherals |
r9a07g044c2.dtsi | RZ/G2LC Device Tree containing all peripherals |
r9a07g044c2-smarc.dts | |
rzg2lc-smarc.dtsi | |
rzg2lc-smarc-pinfunction.dtsi | |
rzg2lc-smarc-som.dtsi |
RZ/G2UL SMARC
(Click to Expand) | |
File | Description |
---|---|
rzg2ul-smarc.dtsi | |
r9a07g043.dtsi | RZ/G2UL Device Tree containing all peripherals |
r9a07g043u11.dtsi | |
r9a07g043u11-smarc.dts | |
r9a07g043u12.dtsi |
RZ/V2L SMARC
(Click to Expand) | |
File | Description |
---|---|
r9a07g054.dtsi | RZ/V2L Device Tree containing all peripherals |
r9a07g054l1.dtsi | |
r9a07g054l2-dev.dts | |
r9a07g054l2.dtsi | |
r9a07g054l2-smarc.dts |
Internal Renesas boards
- r9a07g044l2-dev.dts
- rzg2l-smarc-dev.dtsi
Device Tree Syntax
Top Level (root node)
Compatible for the SoC
- The .dtsi file for each SoC will have a "compatible" string to specify that SoC it is. If you decide to make your own top level compatible, make sure you include the original SoC string. The reason is that some drivers (the VSP driver for example) look for that SoC string to know what SoC they are running on. If it is missing, it will not load or run correctly.
Here is a correct example of a .dts file for a RZ/G2L board. Notice how "renesas,r9a07g044" is at the end of the line.
/ { model = "My Really Cool RZ/G2L Board"; compatible = "my-rzg2l-board" , "renesas,r9a07g044"; chosen { bootargs = "ignore_loglevel rw root=/dev/mmc0blk1"; stdout-path = "serial0:115200n8"; }; };