[11/12] riscv: dts: starfive: jh7100: Add sysmain and gmac DT nodes
Commit Message
Provide the sysmain and gmac DT nodes supporting the DWMAC found on the
StarFive JH7100 SoC.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
---
arch/riscv/boot/dts/starfive/jh7100.dtsi | 38 ++++++++++++++++++++++++
1 file changed, 38 insertions(+)
Comments
On 11/02/2023 04:18, Cristian Ciocaltea wrote:
> Provide the sysmain and gmac DT nodes supporting the DWMAC found on the
> StarFive JH7100 SoC.
>
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
> ---
> arch/riscv/boot/dts/starfive/jh7100.dtsi | 38 ++++++++++++++++++++++++
> 1 file changed, 38 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi
> index 88f91bc5753b..0918af7b6eb0 100644
> --- a/arch/riscv/boot/dts/starfive/jh7100.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi
> @@ -164,6 +164,44 @@ rstgen: reset-controller@11840000 {
> #reset-cells = <1>;
> };
>
> + sysmain: syscon@11850000 {
> + compatible = "starfive,jh7100-sysmain", "syscon";
> + reg = <0x0 0x11850000 0x0 0x10000>;
> + };
> +
> + gmac: ethernet@10020000 {
Aren't the nodes ordered by address?
Best regards,
Krzysztof
On 2/13/23 11:26, Krzysztof Kozlowski wrote:
> On 11/02/2023 04:18, Cristian Ciocaltea wrote:
>> Provide the sysmain and gmac DT nodes supporting the DWMAC found on the
>> StarFive JH7100 SoC.
>>
>> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
>> ---
>> arch/riscv/boot/dts/starfive/jh7100.dtsi | 38 ++++++++++++++++++++++++
>> 1 file changed, 38 insertions(+)
>>
>> diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi
>> index 88f91bc5753b..0918af7b6eb0 100644
>> --- a/arch/riscv/boot/dts/starfive/jh7100.dtsi
>> +++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi
>> @@ -164,6 +164,44 @@ rstgen: reset-controller@11840000 {
>> #reset-cells = <1>;
>> };
>>
>> + sysmain: syscon@11850000 {
>> + compatible = "starfive,jh7100-sysmain", "syscon";
>> + reg = <0x0 0x11850000 0x0 0x10000>;
>> + };
>> +
>> + gmac: ethernet@10020000 {
>
> Aren't the nodes ordered by address?
Right, I missed the ordering trying to keep the related nodes together.
Will fix.
Thanks,
Cristian
> Best regards,
> Krzysztof
>
>
@@ -164,6 +164,44 @@ rstgen: reset-controller@11840000 {
#reset-cells = <1>;
};
+ sysmain: syscon@11850000 {
+ compatible = "starfive,jh7100-sysmain", "syscon";
+ reg = <0x0 0x11850000 0x0 0x10000>;
+ };
+
+ gmac: ethernet@10020000 {
+ compatible = "starfive,jh7100-dwmac", "snps,dwmac";
+ reg = <0x0 0x10020000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_GMAC_ROOT_DIV>,
+ <&clkgen JH7100_CLK_GMAC_AHB>,
+ <&clkgen JH7100_CLK_GMAC_PTP_REF>,
+ <&clkgen JH7100_CLK_GMAC_GTX>,
+ <&clkgen JH7100_CLK_GMAC_TX_INV>;
+ clock-names = "stmmaceth", "pclk", "ptp_ref", "gtxc", "tx";
+ resets = <&rstgen JH7100_RSTN_GMAC_AHB>;
+ reset-names = "ahb";
+ interrupts = <6>, <7>;
+ interrupt-names = "macirq", "eth_wake_irq";
+ max-frame-size = <9000>;
+ phy-mode = "rgmii-txid";
+ snps,multicast-filter-bins = <32>;
+ snps,perfect-filter-entries = <128>;
+ starfive,syscon = <&sysmain>;
+ rx-fifo-depth = <32768>;
+ tx-fifo-depth = <16384>;
+ snps,axi-config = <&stmmac_axi_setup>;
+ snps,fixed-burst;
+ snps,force_thresh_dma_mode;
+ snps,no-pbl-x8;
+ status = "disabled";
+
+ stmmac_axi_setup: stmmac-axi-config {
+ snps,wr_osr_lmt = <0xf>;
+ snps,rd_osr_lmt = <0xf>;
+ snps,blen = <256 128 64 32 0 0 0>;
+ };
+ };
+
i2c0: i2c@118b0000 {
compatible = "snps,designware-i2c";
reg = <0x0 0x118b0000 0x0 0x10000>;