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arm64: dts: renesas: r8a774e1: Add CAN[FD] support 

Add CAN[01] and CANFD support to RZ/G2H (R8A774E1) SoC specific dtsi.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
Link: https://lore.kernel.org/r/1594811350-14066-21-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Lad Prabhakar 2020-07-15 12:09:10 +01:00 коммит произвёл Geert Uytterhoeven
Родитель 96ebdb7a87
Коммит 8e340e7560
1 изменённых файлов: 53 добавлений и 3 удалений
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56
arch/arm64/boot/dts/renesas/r8a774e1.dtsi
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@ -34,6 +34,13 @@
clock-frequency = <0>;
};
/* External CAN clock - to be overridden by boards that provide it */
can_clk: can {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
cluster0_opp: opp_table0 {
compatible = "operating-points-v2";
opp-shared;
@ -1139,17 +1146,60 @@
};
can0: can@e6c30000 {
compatible = "renesas,can-r8a774e1",
"renesas,rcar-gen3-can";
reg = <0 0xe6c30000 0 0x1000>;
interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 916>,
<&cpg CPG_CORE R8A774E1_CLK_CANFD>,
<&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
assigned-clocks = <&cpg CPG_CORE R8A774E1_CLK_CANFD>;
assigned-clock-rates = <40000000>;
power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 916>;
status = "disabled";
/* placeholder */
};
can1: can@e6c38000 {
compatible = "renesas,can-r8a774e1",
"renesas,rcar-gen3-can";
reg = <0 0xe6c38000 0 0x1000>;
interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 915>,
<&cpg CPG_CORE R8A774E1_CLK_CANFD>,
<&can_clk>;
clock-names = "clkp1", "clkp2", "can_clk";
assigned-clocks = <&cpg CPG_CORE R8A774E1_CLK_CANFD>;
assigned-clock-rates = <40000000>;
power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 915>;
status = "disabled";
};
canfd: can@e66c0000 {
compatible = "renesas,r8a774e1-canfd",
"renesas,rcar-gen3-canfd";
reg = <0 0xe66c0000 0 0x8000>;
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 914>,
<&cpg CPG_CORE R8A774E1_CLK_CANFD>,
<&can_clk>;
clock-names = "fck", "canfd", "can_clk";
assigned-clocks = <&cpg CPG_CORE R8A774E1_CLK_CANFD>;
assigned-clock-rates = <40000000>;
power-domains = <&sysc R8A774E1_PD_ALWAYS_ON>;
resets = <&cpg 914>;
status = "disabled";
/* placeholder */
channel0 {
status = "disabled";
};
channel1 {
status = "disabled";
};
};
pwm0: pwm@e6e30000 {