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| Started by | Roger Chen <roger.chen@rock-chips.com> |
|---|---|
| First post | 2016-07-06 13:10 +0200 |
| Last post | 2016-07-06 13:10 +0200 |
| Articles | 4 — 2 participants |
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[PATCH 0/3] *** support GMAC for RK3399 & RK3366 *** Roger Chen <roger.chen@rock-chips.com> - 2016-07-06 13:10 +0200
[PATCH 2/3] arm64: dts: rockchip: add GMAC dt nodes for rk3399 SoC Roger Chen <roger.chen@rock-chips.com> - 2016-07-06 13:10 +0200
Re: [PATCH 2/3] arm64: dts: rockchip: add GMAC dt nodes for rk3399 SoC Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2016-07-06 14:30 +0200
[PATCH 3/3] arm64: dts: rockchip: add GMAC dt nodes for RK3399 evb Roger Chen <roger.chen@rock-chips.com> - 2016-07-06 13:10 +0200
| From | Roger Chen <roger.chen@rock-chips.com> |
|---|---|
| Date | 2016-07-06 13:10 +0200 |
| Subject | [PATCH 0/3] *** support GMAC for RK3399 & RK3366 *** |
| Message-ID | <rRSSl-8rf-9@gated-at.bofh.it> |
This series adds registers description for RK3366 & RK3399 GMAC. And also DT nodes for RK3399 SoC and EVB. Roger Chen (3): net: stmmac: dwmac-rk: add rk3366 & rk3399-specific data arm64: dts: rockchip: add GMAC dt nodes for rk3399 SoC arm64: dts: rockchip: add GMAC dt nodes for RK3399 evb .../devicetree/bindings/net/rockchip-dwmac.txt | 3 +- arch/arm64/boot/dts/rockchip/rk3399-evb.dts | 23 +++ arch/arm64/boot/dts/rockchip/rk3399.dtsi | 79 +++++++ drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 226 +++++++++++++++++++++ 4 files changed, 330 insertions(+), 1 deletion(-) -- 1.9.1
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| From | Roger Chen <roger.chen@rock-chips.com> |
|---|---|
| Date | 2016-07-06 13:10 +0200 |
| Subject | [PATCH 2/3] arm64: dts: rockchip: add GMAC dt nodes for rk3399 SoC |
| Message-ID | <rRSSm-8rf-25@gated-at.bofh.it> |
| In reply to | #1437639 |
This patch adds ethernet GMAC dt notes for Rockchip RK3399 SoC.
Signed-off-by: Roger Chen <roger.chen@rock-chips.com>
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 79 ++++++++++++++++++++++++++++++++
1 file changed, 79 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index d7f8e06..cb0b17d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -189,6 +189,25 @@
};
};
+ gmac: eth@fe300000 {
+ compatible = "rockchip,rk3399-gmac";
+ reg = <0x0 0xfe300000 0x0 0x10000>;
+ rockchip,grf = <&grf>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ clocks = <&cru SCLK_MAC>, <&cru SCLK_MAC_RX>,
+ <&cru SCLK_MAC_TX>, <&cru SCLK_MACREF>,
+ <&cru SCLK_MACREF_OUT>, <&cru ACLK_GMAC>,
+ <&cru PCLK_GMAC>;
+ clock-names = "stmmaceth", "mac_clk_rx",
+ "mac_clk_tx", "clk_mac_ref",
+ "clk_mac_refout", "aclk_mac",
+ "pclk_mac";
+ resets = <&cru SRST_A_GMAC>;
+ reset-names = "stmmaceth";
+ status = "disabled";
+ };
+
sdio0: dwmmc@fe310000 {
compatible = "rockchip,rk3399-dw-mshc",
"rockchip,rk3288-dw-mshc";
@@ -658,6 +677,66 @@
drive-strength = <13>;
};
+ gmac {
+ rgmii_pins: rgmii-pins {
+ rockchip,pins =
+ /* mac_txclk */
+ <3 17 RK_FUNC_1 &pcfg_pull_none_13ma>,
+ /* mac_rxclk */
+ <3 14 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_mdio */
+ <3 13 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_txen */
+ <3 12 RK_FUNC_1 &pcfg_pull_none_13ma>,
+ /* mac_clk */
+ <3 11 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_rxdv */
+ <3 9 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_mdc */
+ <3 8 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_rxd1 */
+ <3 7 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_rxd0 */
+ <3 6 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_txd1 */
+ <3 5 RK_FUNC_1 &pcfg_pull_none_13ma>,
+ /* mac_txd0 */
+ <3 4 RK_FUNC_1 &pcfg_pull_none_13ma>,
+ /* mac_rxd3 */
+ <3 3 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_rxd2 */
+ <3 2 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_txd3 */
+ <3 1 RK_FUNC_1 &pcfg_pull_none_13ma>,
+ /* mac_txd2 */
+ <3 0 RK_FUNC_1 &pcfg_pull_none_13ma>;
+ };
+
+ rmii_pins: rmii-pins {
+ rockchip,pins =
+ /* mac_mdio */
+ <3 13 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_txen */
+ <3 12 RK_FUNC_1 &pcfg_pull_none_13ma>,
+ /* mac_clk */
+ <3 11 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_rxer */
+ <3 10 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_rxdv */
+ <3 9 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_mdc */
+ <3 8 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_rxd1 */
+ <3 7 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_rxd0 */
+ <3 6 RK_FUNC_1 &pcfg_pull_none>,
+ /* mac_txd1 */
+ <3 5 RK_FUNC_1 &pcfg_pull_none_13ma>,
+ /* mac_txd0 */
+ <3 4 RK_FUNC_1 &pcfg_pull_none_13ma>;
+ };
+ };
+
i2c0 {
i2c0_xfer: i2c0-xfer {
rockchip,pins =
--
1.9.1
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| From | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> |
|---|---|
| Date | 2016-07-06 14:30 +0200 |
| Subject | Re: [PATCH 2/3] arm64: dts: rockchip: add GMAC dt nodes for rk3399 SoC |
| Message-ID | <rRU7M-I3-5@gated-at.bofh.it> |
| In reply to | #1437642 |
Hello.
On 7/6/2016 1:51 PM, Roger Chen wrote:
> This patch adds ethernet GMAC dt notes for Rockchip RK3399 SoC.
>
> Signed-off-by: Roger Chen <roger.chen@rock-chips.com>
> ---
> arch/arm64/boot/dts/rockchip/rk3399.dtsi | 79 ++++++++++++++++++++++++++++++++
> 1 file changed, 79 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> index d7f8e06..cb0b17d 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> @@ -189,6 +189,25 @@
> };
> };
>
> + gmac: eth@fe300000 {
The node should be named "ethernet@fe300000" to comply with the ePAPR
standard.
[...]
MBR, Sergei
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| From | Roger Chen <roger.chen@rock-chips.com> |
|---|---|
| Date | 2016-07-06 13:10 +0200 |
| Subject | [PATCH 3/3] arm64: dts: rockchip: add GMAC dt nodes for RK3399 evb |
| Message-ID | <rRSSm-8rf-37@gated-at.bofh.it> |
| In reply to | #1437639 |
This patch add ethernet GMAC dt nodes for RK3399 evaluation board.
Signed-off-by: Roger Chen <roger.chen@rock-chips.com>
---
arch/arm64/boot/dts/rockchip/rk3399-evb.dts | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
index 1a3eb14..337c939 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
@@ -69,6 +69,13 @@
regulator-max-microvolt = <3300000>;
};
+ clkin_gmac: external-gmac-clock {
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ clock-output-names = "clkin_gmac";
+ #clock-cells = <0>;
+ };
+
vcc_phy: vcc-phy-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc_phy";
@@ -122,3 +129,19 @@
};
};
};
+
+&gmac {
+ phy-supply = <&vcc_phy>;
+ phy-mode = "rgmii";
+ clock_in_out = "input";
+ snps,reset-gpio = <&gpio3 15 GPIO_ACTIVE_LOW>;
+ snps,reset-active-low;
+ snps,reset-delays-us = <0 10000 50000>;
+ assigned-clocks = <&cru SCLK_RMII_SRC>;
+ assigned-clock-parents = <&clkin_gmac>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii_pins>;
+ tx_delay = <0x28>;
+ rx_delay = <0x11>;
+ status = "okay";
+};
--
1.9.1
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