iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: renesas: r9a07g044: Add CANFD node

Browse Source 
Add CANFD node to R9A07G044 (RZ/G2L) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20210727133022.634-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Lad Prabhakar 2021-07-27 14:30:22 +01:00 committed by Geert Uytterhoeven
parent fb210df33d
commit 9ea0c7b3c2
1 changed files with 41 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
arch/arm64/boot/dts/renesas/r9a07g044.dtsi
View File

@ -13,6 +13,13 @@
#address-cells = <2>;
#size-cells = <2>;
/* External CAN clock - to be overridden by boards that provide it */
can_clk: can {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
/* clock can be either from exclk or crystal oscillator (XIN/XOUT) */
extal_clk: extal {
compatible = "fixed-clock";
@ -89,6 +96,40 @@
status = "disabled";
};
canfd: can@10050000 {
compatible = "renesas,r9a07g044-canfd", "renesas,rzg2l-canfd";
reg = <0 0x10050000 0 0x8000>;
interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "g_err", "g_recc",
"ch0_err", "ch0_rec", "ch0_trx",
"ch1_err", "ch1_rec", "ch1_trx";
clocks = <&cpg CPG_MOD R9A07G044_CANFD_PCLK>,
<&cpg CPG_CORE R9A07G044_CLK_P0_DIV2>,
<&can_clk>;
clock-names = "fck", "canfd", "can_clk";
assigned-clocks = <&cpg CPG_CORE R9A07G044_CLK_P0_DIV2>;
assigned-clock-rates = <50000000>;
resets = <&cpg R9A07G044_CANFD_RSTP_N>,
<&cpg R9A07G044_CANFD_RSTC_N>;
reset-names = "rstp_n", "rstc_n";
power-domains = <&cpg>;
status = "disabled";
channel0 {
status = "disabled";
};
channel1 {
status = "disabled";
};
};
i2c0: i2c@10058000 {
#address-cells = <1>;
#size-cells = <0>;