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* [PATCHv3 linux-next 1/4] dt-bindings: net: rockchip-dwmac: fix rv1126 compatible warning
@ 2022-12-27 10:48 Anand Moon
  2022-12-27 10:48 ` [PATCHv3 linux-next 2/4] ARM: dts: rockchip: rv1126: Add rgmiim1 pin-control Anand Moon
                   ` (2 more replies)
  0 siblings, 3 replies; 6+ messages in thread
From: Anand Moon @ 2022-12-27 10:48 UTC (permalink / raw)
  To: David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni,
	Rob Herring, Krzysztof Kozlowski, Heiko Stuebner, David Wu,
	Jagan Teki, Anand Moon
  Cc: Johan Jonker, Rob Herring, Krzysztof Kozlowski, netdev,
	devicetree, linux-arm-kernel, linux-rockchip, linux-kernel

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 <jagan@edgeble.ai>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Anand Moon <anand@edgeble.ai>
---
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


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^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCHv3 linux-next 2/4] ARM: dts: rockchip: rv1126: Add rgmiim1 pin-control
  2022-12-27 10:48 [PATCHv3 linux-next 1/4] dt-bindings: net: rockchip-dwmac: fix rv1126 compatible warning Anand Moon
@ 2022-12-27 10:48 ` Anand Moon
  2022-12-27 10:48 ` [PATCHv3 linux-next 3/4] ARM: dts: rockchip: rv1126: Add GMAC node Anand Moon
  2022-12-27 10:48 ` [PATCHv3 linux-next 4/4] ARM: dts: rockchip: rv1126: Enable Ethernet for Neu2-IO Anand Moon
  2 siblings, 0 replies; 6+ messages in thread
From: Anand Moon @ 2022-12-27 10:48 UTC (permalink / raw)
  To: Heiko Stuebner, Rob Herring, Krzysztof Kozlowski
  Cc: Johan Jonker, Anand Moon, Jagan Teki, linux-arm-kernel,
	linux-rockchip, devicetree, linux-kernel

Add ethernet pin-control for rv1126 SoC.

Reviewed-by: Jagan Teki <jagan@edgeble.ai>
Signed-off-by: Anand Moon <anand@edgeble.ai>
Signed-off-by: Jagan Teki <jagan@edgeble.ai>
---
v3: add Rev by and SoB Jagan Teki.
v2: drop SoB of Jagan Teki.
---
 arch/arm/boot/dts/rv1126-pinctrl.dtsi | 42 +++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm/boot/dts/rv1126-pinctrl.dtsi b/arch/arm/boot/dts/rv1126-pinctrl.dtsi
index 4bc419cc1210..b77021772781 100644
--- a/arch/arm/boot/dts/rv1126-pinctrl.dtsi
+++ b/arch/arm/boot/dts/rv1126-pinctrl.dtsi
@@ -11,6 +11,14 @@
  * by adding changes at end of this file.
  */
 &pinctrl {
+	clk_out_ethernet {
+		/omit-if-no-ref/
+		clk_out_ethernetm1_pins: clk-out-ethernetm1-pins {
+			rockchip,pins =
+				/* clk_out_ethernet_m1 */
+				<2 RK_PC5 2 &pcfg_pull_none>;
+		};
+	};
 	emmc {
 		/omit-if-no-ref/
 		emmc_rstnout: emmc-rstnout {
@@ -61,6 +69,40 @@ i2c0_xfer: i2c0-xfer {
 				<0 RK_PB5 1 &pcfg_pull_none_drv_level_0_smt>;
 		};
 	};
+	rgmii {
+		/omit-if-no-ref/
+		rgmiim1_pins: rgmiim1-pins {
+			rockchip,pins =
+				/* rgmii_mdc_m1 */
+				<2 RK_PC2 2 &pcfg_pull_none>,
+				/* rgmii_mdio_m1 */
+				<2 RK_PC1 2 &pcfg_pull_none>,
+				/* rgmii_rxclk_m1 */
+				<2 RK_PD3 2 &pcfg_pull_none>,
+				/* rgmii_rxd0_m1 */
+				<2 RK_PB5 2 &pcfg_pull_none>,
+				/* rgmii_rxd1_m1 */
+				<2 RK_PB6 2 &pcfg_pull_none>,
+				/* rgmii_rxd2_m1 */
+				<2 RK_PC7 2 &pcfg_pull_none>,
+				/* rgmii_rxd3_m1 */
+				<2 RK_PD0 2 &pcfg_pull_none>,
+				/* rgmii_rxdv_m1 */
+				<2 RK_PB4 2 &pcfg_pull_none>,
+				/* rgmii_txclk_m1 */
+				<2 RK_PD2 2 &pcfg_pull_none_drv_level_3>,
+				/* rgmii_txd0_m1 */
+				<2 RK_PC3 2 &pcfg_pull_none_drv_level_3>,
+				/* rgmii_txd1_m1 */
+				<2 RK_PC4 2 &pcfg_pull_none_drv_level_3>,
+				/* rgmii_txd2_m1 */
+				<2 RK_PD1 2 &pcfg_pull_none_drv_level_3>,
+				/* rgmii_txd3_m1 */
+				<2 RK_PA4 2 &pcfg_pull_none_drv_level_3>,
+				/* rgmii_txen_m1 */
+				<2 RK_PC6 2 &pcfg_pull_none_drv_level_3>;
+		};
+	};
 	sdmmc0 {
 		/omit-if-no-ref/
 		sdmmc0_bus4: sdmmc0-bus4 {
-- 
2.39.0


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^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCHv3 linux-next 3/4] ARM: dts: rockchip: rv1126: Add GMAC node
  2022-12-27 10:48 [PATCHv3 linux-next 1/4] dt-bindings: net: rockchip-dwmac: fix rv1126 compatible warning Anand Moon
  2022-12-27 10:48 ` [PATCHv3 linux-next 2/4] ARM: dts: rockchip: rv1126: Add rgmiim1 pin-control Anand Moon
@ 2022-12-27 10:48 ` Anand Moon
  2022-12-27 11:55   ` Johan Jonker
  2022-12-27 10:48 ` [PATCHv3 linux-next 4/4] ARM: dts: rockchip: rv1126: Enable Ethernet for Neu2-IO Anand Moon
  2 siblings, 1 reply; 6+ messages in thread
From: Anand Moon @ 2022-12-27 10:48 UTC (permalink / raw)
  To: Heiko Stuebner, Rob Herring, Krzysztof Kozlowski, Richard Cochran
  Cc: Johan Jonker, Anand Moon, Jagan Teki, linux-arm-kernel,
	linux-rockchip, devicetree, linux-kernel, netdev

Rockchip RV1126 has GMAC 10/100/1000M ethernet controller
add GMAC node for RV1126 SoC.

Signed-off-by: Anand Moon <anand@edgeble.ai>
Signed-off-by: Jagan Teki <jagan@edgeble.ai>
---
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..e20fdd0d333c 100644
--- a/arch/arm/boot/dts/rv1126.dtsi
+++ b/arch/arm/boot/dts/rv1126.dtsi
@@ -90,6 +90,55 @@ xin24m: oscillator {
 		#clock-cells = <0>;
 	};
 
+	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 {};
+		};
+	};
+
 	grf: syscon@fe000000 {
 		compatible = "rockchip,rv1126-grf", "syscon", "simple-mfd";
 		reg = <0xfe000000 0x20000>;
-- 
2.39.0


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^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCHv3 linux-next 4/4] ARM: dts: rockchip: rv1126: Enable Ethernet for Neu2-IO
  2022-12-27 10:48 [PATCHv3 linux-next 1/4] dt-bindings: net: rockchip-dwmac: fix rv1126 compatible warning Anand Moon
  2022-12-27 10:48 ` [PATCHv3 linux-next 2/4] ARM: dts: rockchip: rv1126: Add rgmiim1 pin-control Anand Moon
  2022-12-27 10:48 ` [PATCHv3 linux-next 3/4] ARM: dts: rockchip: rv1126: Add GMAC node Anand Moon
@ 2022-12-27 10:48 ` Anand Moon
  2 siblings, 0 replies; 6+ messages in thread
From: Anand Moon @ 2022-12-27 10:48 UTC (permalink / raw)
  To: Heiko Stuebner, Rob Herring, Krzysztof Kozlowski
  Cc: Johan Jonker, Anand Moon, Jagan Teki, linux-arm-kernel,
	linux-rockchip, devicetree, linux-kernel

Rockchip RV1126 has GMAC 10/100/1000M ethernet controller.
Enable ethernet node on Neu2-IO board.

Signed-off-by: Anand Moon <anand@edgeble.ai>
Signed-off-by: Jagan Teki <jagan@edgeble.ai>
---
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 = <&eth_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


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^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCHv3 linux-next 3/4] ARM: dts: rockchip: rv1126: Add GMAC node
  2022-12-27 10:48 ` [PATCHv3 linux-next 3/4] ARM: dts: rockchip: rv1126: Add GMAC node Anand Moon
@ 2022-12-27 11:55   ` Johan Jonker
  2022-12-28  5:28     ` Anand Moon
  0 siblings, 1 reply; 6+ messages in thread
From: Johan Jonker @ 2022-12-27 11:55 UTC (permalink / raw)
  To: Anand Moon, Heiko Stuebner, Rob Herring, Krzysztof Kozlowski,
	Richard Cochran
  Cc: Jagan Teki, linux-arm-kernel, linux-rockchip, devicetree,
	linux-kernel, netdev



On 12/27/22 11:48, Anand Moon wrote:
> Rockchip RV1126 has GMAC 10/100/1000M ethernet controller
> add GMAC node for RV1126 SoC.
> 
> Signed-off-by: Anand Moon <anand@edgeble.ai>
> Signed-off-by: Jagan Teki <jagan@edgeble.ai>
> ---
> 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..e20fdd0d333c 100644
> --- a/arch/arm/boot/dts/rv1126.dtsi
> +++ b/arch/arm/boot/dts/rv1126.dtsi
> @@ -90,6 +90,55 @@ xin24m: oscillator {
>  		#clock-cells = <0>;
>  	};
>  

> +	gmac: ethernet@ffc40000 {

Nodes with a reg property are sort on reg address.
Heiko can fix that.. ;)

	timer0: timer@ff660000 {
	gmac: ethernet@ffc40000 {
	emmc: mmc@ffc50000 {

> +		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 {};
> +		};
> +	};
> +
>  	grf: syscon@fe000000 {
>  		compatible = "rockchip,rv1126-grf", "syscon", "simple-mfd";
>  		reg = <0xfe000000 0x20000>;

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^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCHv3 linux-next 3/4] ARM: dts: rockchip: rv1126: Add GMAC node
  2022-12-27 11:55   ` Johan Jonker
@ 2022-12-28  5:28     ` Anand Moon
  0 siblings, 0 replies; 6+ messages in thread
From: Anand Moon @ 2022-12-28  5:28 UTC (permalink / raw)
  To: Johan Jonker
  Cc: Heiko Stuebner, Rob Herring, Krzysztof Kozlowski, Richard Cochran,
	Jagan Teki, linux-arm-kernel, linux-rockchip, devicetree,
	linux-kernel, netdev

Hi Johan

On Tue, 27 Dec 2022 at 17:25, Johan Jonker <jbx6244@gmail.com> wrote:
>
>
>
> On 12/27/22 11:48, Anand Moon wrote:
> > Rockchip RV1126 has GMAC 10/100/1000M ethernet controller
> > add GMAC node for RV1126 SoC.
> >
> > Signed-off-by: Anand Moon <anand@edgeble.ai>
> > Signed-off-by: Jagan Teki <jagan@edgeble.ai>
> > ---
> > 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..e20fdd0d333c 100644
> > --- a/arch/arm/boot/dts/rv1126.dtsi
> > +++ b/arch/arm/boot/dts/rv1126.dtsi
> > @@ -90,6 +90,55 @@ xin24m: oscillator {
> >               #clock-cells = <0>;
> >       };
> >
>
> > +     gmac: ethernet@ffc40000 {
>
> Nodes with a reg property are sort on reg address.
> Heiko can fix that.. ;)
>
>         timer0: timer@ff660000 {
>         gmac: ethernet@ffc40000 {
>         emmc: mmc@ffc50000 {
>

will sort these on reg address. In the future. or the next version.

Thanks.
-Anand

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^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2022-12-28  5:30 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-12-27 10:48 [PATCHv3 linux-next 1/4] dt-bindings: net: rockchip-dwmac: fix rv1126 compatible warning Anand Moon
2022-12-27 10:48 ` [PATCHv3 linux-next 2/4] ARM: dts: rockchip: rv1126: Add rgmiim1 pin-control Anand Moon
2022-12-27 10:48 ` [PATCHv3 linux-next 3/4] ARM: dts: rockchip: rv1126: Add GMAC node Anand Moon
2022-12-27 11:55   ` Johan Jonker
2022-12-28  5:28     ` Anand Moon
2022-12-27 10:48 ` [PATCHv3 linux-next 4/4] ARM: dts: rockchip: rv1126: Enable Ethernet for Neu2-IO Anand Moon

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