RZ/{G2L,V2L} and RZ/G2LC SoC use the same carrier board, but the SoM is
different.
Different pin mapping is possible on SoM. For eg:- RZ/G2L SMARC EVK
uses SCIF2, whereas RZ/G2LC uses SCIF1 for the serial interface available
on PMOD1. Like wise CAN1 is multiplexed with SCIF1 using SW1[3] or RSPI
using SW1[4].
This patch series adds support for handling the pin mapping differences
by moving definitions common to RZ/G2L and RZ/G2LC to a common dtsi file.
v2->v3:
* Included common file for RZ/V2L.
logs:-
root@smarc-rzv2l:~# for i in machine family soc_id revision; do echo -n "$i: ";cat /sys/devices/soc0/$i; done
machine: Renesas SMARC EVK based on r9a07g054l2
family: RZ/V2L
soc_id: r9a07g054
revision: 0
root@smarc-rzv2l:~# dmesg | grep r9
[ 0.000000] Machine model: Renesas SMARC EVK based on r9a07g054l2
[ 0.003202] Detected Renesas RZ/V2L r9a07g054 Rev 0
root@smarc-rzg2lc:~# for i in machine family soc_id revision; do echo -n "$i: ";cat /sys/devices/soc0/$i; done
machine: Renesas SMARC EVK based on r9a07g044c2
family: RZ/G2L
soc_id: r9a07g044
revision: 1
root@smarc-rzg2lc:~# dmesg | grep r9
[ 0.000000] Machine model: Renesas SMARC EVK based on r9a07g044c2
[ 0.003191] Detected Renesas RZ/G2L r9a07g044 Rev 1
root@smarc-rzg2lc:~#
root@smarc-rzg2l:~# for i in machine family soc_id revision; do echo -n "$i: ";cat /sys/devices/soc0/$i; done
machine: Renesas SMARC EVK based on r9a07g044l2
family: RZ/G2L
soc_id: r9a07g044
revision: 1
root@smarc-rzg2l:~# dmesg | grep r9
[ 0.000000] Machine model: Renesas SMARC EVK based on r9a07g044l2
[ 0.003390] Detected Renesas RZ/G2L r9a07g044 Rev 1
Biju Das (4):
arm64: dts: renesas: rzg2l-smarc: Add common dtsi file
arm64: dts: renesas: rzg2lc-smarc: Add macros for DIP-Switch settings
arm64: dts: renesas: rzg2lc-smarc: Enable SCIF1 on carrier board
arm64: dts: renesas: rzg2lc-smarc: Enable CANFD channel 1
.../boot/dts/renesas/r9a07g044c2-smarc.dts | 17 +-
.../boot/dts/renesas/r9a07g044l2-smarc.dts | 1 +
.../boot/dts/renesas/r9a07g054l2-smarc.dts | 1 +
.../boot/dts/renesas/rz-smarc-common.dtsi | 207 ++++++++++++++++++
arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi | 193 ----------------
.../dts/renesas/rzg2lc-smarc-pinfunction.dtsi | 30 +++
arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi | 75 +++++++
7 files changed, 315 insertions(+), 209 deletions(-)
create mode 100644 arch/arm64/boot/dts/renesas/rz-smarc-common.dtsi
create mode 100644 arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi
--
2.17.1
