Fix compatible string for RV1126 gmac, and constrain it to
be compatible with Synopsys dwmac 4.20a.
fix below warning
$ make CHECK_DTBS=y rv1126-edgeble-neu2-io.dtb
arch/arm/boot/dts/rv1126-edgeble-neu2-io.dtb: ethernet@ffc40000:
compatible: 'oneOf' conditional failed, one must be fixed:
['rockchip,rv1126-gmac', 'snps,dwmac-4.20a'] is too long
'rockchip,rv1126-gmac' is not one of ['rockchip,rk3568-gmac', 'rockchip,rk3588-gmac']
Fixes: b36fe2f43662 ("dt-bindings: net: rockchip-dwmac: add rv1126 compatible")
Reviewed-by: Jagan Teki <[email protected]>
Acked-by: Rob Herring <[email protected]>
Signed-off-by: Anand Moon <[email protected]>
---
v5: none
v4: none
v3: added Ack and Rev from Rob and Jagan.
v2: drop SoB of Jagan Teki
added Fix tags and update the commit message of the warning.
---
Documentation/devicetree/bindings/net/rockchip-dwmac.yaml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
index 42fb72b6909d..04936632fcbb 100644
--- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
@@ -49,11 +49,11 @@ properties:
- rockchip,rk3368-gmac
- rockchip,rk3399-gmac
- rockchip,rv1108-gmac
- - rockchip,rv1126-gmac
- items:
- enum:
- rockchip,rk3568-gmac
- rockchip,rk3588-gmac
+ - rockchip,rv1126-gmac
- const: snps,dwmac-4.20a
clocks:
--
2.39.0
Rockchip RV1126 has GMAC 10/100/1000M ethernet controller.
Enable ethernet node on Neu2-IO board.
Co-Developed-by: Jagan Teki <[email protected]>
Signed-off-by: Jagan Teki <[email protected]>
Signed-off-by: Anand Moon <[email protected]>
---
v5: add CoD of Jagan
v4: none
v3: Address review coments from Johan and Add SoB Jagan Teki.
v2: drop SoB of Jagan Teki.
---
arch/arm/boot/dts/rv1126-edgeble-neu2-io.dts | 37 ++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm/boot/dts/rv1126-edgeble-neu2-io.dts b/arch/arm/boot/dts/rv1126-edgeble-neu2-io.dts
index dded0a12f0cd..3340fc3f0739 100644
--- a/arch/arm/boot/dts/rv1126-edgeble-neu2-io.dts
+++ b/arch/arm/boot/dts/rv1126-edgeble-neu2-io.dts
@@ -22,6 +22,43 @@ chosen {
};
};
+&gmac {
+ assigned-clocks = <&cru CLK_GMAC_SRC>, <&cru CLK_GMAC_TX_RX>,
+ <&cru CLK_GMAC_ETHERNET_OUT>;
+ assigned-clock-parents = <&cru CLK_GMAC_SRC_M1>, <&cru RGMII_MODE_CLK>;
+ assigned-clock-rates = <125000000>, <0>, <25000000>;
+ clock_in_out = "input";
+ phy-handle = <&phy>;
+ phy-mode = "rgmii";
+ phy-supply = <&vcc_3v3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmiim1_pins &clk_out_ethernetm1_pins>;
+ tx_delay = <0x2a>;
+ rx_delay = <0x1a>;
+ status = "okay";
+};
+
+&mdio {
+ phy: ethernet-phy@0 {
+ compatible = "ethernet-phy-id001c.c916",
+ "ethernet-phy-ieee802.3-c22";
+ reg = <0x0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <ð_phy_rst>;
+ reset-assert-us = <20000>;
+ reset-deassert-us = <100000>;
+ reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&pinctrl {
+ ethernet {
+ eth_phy_rst: eth-phy-rst {
+ rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+};
+
&sdmmc {
bus-width = <4>;
cap-mmc-highspeed;
--
2.39.0
Rockchip RV1126 has GMAC 10/100/1000M ethernet controller
Co-Developed-by: Jagan Teki <[email protected]>
Signed-off-by: Anand Moon <[email protected]>
Signed-off-by: Jagan Teki <[email protected]>
---
v5: Fix the $subject and add CoD of Jagan
v4: sort the node as reg adds. update the commit message.
v3: drop the gmac_clkin_m0 & gmac_clkin_m1 fix clock node which are not
used, Add SoB of Jagan Teki.
v2: drop SoB of Jagan Teki.
---
arch/arm/boot/dts/rv1126.dtsi | 49 +++++++++++++++++++++++++++++++++++
1 file changed, 49 insertions(+)
diff --git a/arch/arm/boot/dts/rv1126.dtsi b/arch/arm/boot/dts/rv1126.dtsi
index 1cb43147e90b..1f07d0a4fa73 100644
--- a/arch/arm/boot/dts/rv1126.dtsi
+++ b/arch/arm/boot/dts/rv1126.dtsi
@@ -332,6 +332,55 @@ timer0: timer@ff660000 {
clock-names = "pclk", "timer";
};
+ gmac: ethernet@ffc40000 {
+ compatible = "rockchip,rv1126-gmac", "snps,dwmac-4.20a";
+ reg = <0xffc40000 0x4000>;
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq", "eth_wake_irq";
+ rockchip,grf = <&grf>;
+ clocks = <&cru CLK_GMAC_SRC>, <&cru CLK_GMAC_TX_RX>,
+ <&cru CLK_GMAC_TX_RX>, <&cru CLK_GMAC_REF>,
+ <&cru ACLK_GMAC>, <&cru PCLK_GMAC>,
+ <&cru CLK_GMAC_TX_RX>, <&cru CLK_GMAC_PTPREF>;
+ clock-names = "stmmaceth", "mac_clk_rx",
+ "mac_clk_tx", "clk_mac_ref",
+ "aclk_mac", "pclk_mac",
+ "clk_mac_speed", "ptp_ref";
+ resets = <&cru SRST_GMAC_A>;
+ reset-names = "stmmaceth";
+
+ snps,mixed-burst;
+ snps,tso;
+
+ snps,axi-config = <&stmmac_axi_setup>;
+ snps,mtl-rx-config = <&mtl_rx_setup>;
+ snps,mtl-tx-config = <&mtl_tx_setup>;
+ status = "disabled";
+
+ mdio: mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+ };
+
+ stmmac_axi_setup: stmmac-axi-config {
+ snps,wr_osr_lmt = <4>;
+ snps,rd_osr_lmt = <8>;
+ snps,blen = <0 0 0 0 16 8 4>;
+ };
+
+ mtl_rx_setup: rx-queues-config {
+ snps,rx-queues-to-use = <1>;
+ queue0 {};
+ };
+
+ mtl_tx_setup: tx-queues-config {
+ snps,tx-queues-to-use = <1>;
+ queue0 {};
+ };
+ };
+
emmc: mmc@ffc50000 {
compatible = "rockchip,rv1126-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0xffc50000 0x4000>;
--
2.39.0
On Wed, 11 Jan 2023 17:24:31 +0000 Anand Moon wrote:
> Fix compatible string for RV1126 gmac, and constrain it to
> be compatible with Synopsys dwmac 4.20a.
>
> fix below warning
> $ make CHECK_DTBS=y rv1126-edgeble-neu2-io.dtb
> arch/arm/boot/dts/rv1126-edgeble-neu2-io.dtb: ethernet@ffc40000:
> compatible: 'oneOf' conditional failed, one must be fixed:
> ['rockchip,rv1126-gmac', 'snps,dwmac-4.20a'] is too long
> 'rockchip,rv1126-gmac' is not one of ['rockchip,rk3568-gmac', 'rockchip,rk3588-gmac']
>
> Fixes: b36fe2f43662 ("dt-bindings: net: rockchip-dwmac: add rv1126 compatible")
> Reviewed-by: Jagan Teki <[email protected]>
> Acked-by: Rob Herring <[email protected]>
> Signed-off-by: Anand Moon <[email protected]>
I think this patch should go via net-next?
Please let us know when it's ready to be applied,
'cause we're not CCed on the entire series..
Hi Jakub,
Am Freitag, 13. Januar 2023, 06:47:12 CET schrieb Jakub Kicinski:
> On Wed, 11 Jan 2023 17:24:31 +0000 Anand Moon wrote:
> > Fix compatible string for RV1126 gmac, and constrain it to
> > be compatible with Synopsys dwmac 4.20a.
> >
> > fix below warning
> > $ make CHECK_DTBS=y rv1126-edgeble-neu2-io.dtb
> > arch/arm/boot/dts/rv1126-edgeble-neu2-io.dtb: ethernet@ffc40000:
> > compatible: 'oneOf' conditional failed, one must be fixed:
> > ['rockchip,rv1126-gmac', 'snps,dwmac-4.20a'] is too long
> > 'rockchip,rv1126-gmac' is not one of ['rockchip,rk3568-gmac', 'rockchip,rk3588-gmac']
> >
> > Fixes: b36fe2f43662 ("dt-bindings: net: rockchip-dwmac: add rv1126 compatible")
> > Reviewed-by: Jagan Teki <[email protected]>
> > Acked-by: Rob Herring <[email protected]>
> > Signed-off-by: Anand Moon <[email protected]>
>
> I think this patch should go via net-next?
> Please let us know when it's ready to be applied,
> 'cause we're not CCed on the entire series..
Correct, this patch should go via net-next, while I would pick up the
dts patches (2-4).
And this patch is ready to be applied.
Thanks
Heiko
Hello:
This series was applied to netdev/net-next.git (master)
by Jakub Kicinski <[email protected]>:
On Wed, 11 Jan 2023 17:24:31 +0000 you wrote:
> Fix compatible string for RV1126 gmac, and constrain it to
> be compatible with Synopsys dwmac 4.20a.
>
> fix below warning
> $ make CHECK_DTBS=y rv1126-edgeble-neu2-io.dtb
> arch/arm/boot/dts/rv1126-edgeble-neu2-io.dtb: ethernet@ffc40000:
> compatible: 'oneOf' conditional failed, one must be fixed:
> ['rockchip,rv1126-gmac', 'snps,dwmac-4.20a'] is too long
> 'rockchip,rv1126-gmac' is not one of ['rockchip,rk3568-gmac', 'rockchip,rk3588-gmac']
>
> [...]
Here is the summary with links:
- [v5,linux-next,1/4] dt-bindings: net: rockchip-dwmac: fix rv1126 compatible warning
https://git.kernel.org/netdev/net-next/c/e471d83e1fa0
- [v5,linux-next,3/4] ARM: dts: Add Ethernet GMAC node for RV1126 SoC
(no matching commit)
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
On Wed, 11 Jan 2023 17:24:31 +0000, Anand Moon wrote:
> Fix compatible string for RV1126 gmac, and constrain it to
> be compatible with Synopsys dwmac 4.20a.
>
> fix below warning
> $ make CHECK_DTBS=y rv1126-edgeble-neu2-io.dtb
> arch/arm/boot/dts/rv1126-edgeble-neu2-io.dtb: ethernet@ffc40000:
> compatible: 'oneOf' conditional failed, one must be fixed:
> ['rockchip,rv1126-gmac', 'snps,dwmac-4.20a'] is too long
> 'rockchip,rv1126-gmac' is not one of ['rockchip,rk3568-gmac', 'rockchip,rk3588-gmac']
>
> [...]
Applied, thanks!
[2/4] ARM: dts: rockchip: rv1126: Add ethernet rgmiim1 pin-control
commit: bdcb1f4e19cbbe9ee8197078d25a2d4c27216ab1
[3/4] ARM: dts: Add Ethernet GMAC node for RV1126 SoC
commit: 594a76a4465a96bc11f8ecf4504907afb064ce41
[4/4] ARM: dts: rockchip: rv1126: Enable Ethernet for Neu2-IO
commit: aa3555c5fd3d2f5114ae7d28f7897072b5e6e60a
Best regards,
--
Heiko Stuebner <[email protected]>