Re: [PATCH v2 4/4] arm64: dts: fsd: Add Ethernet support for PERIC Block of FSD SoC
From: Krzysztof Kozlowski <hidden>
Date: 2023-01-12 09:41:35
Also in:
linux-devicetree, lkml
On 11/01/2023 08:54, Sriranjani P wrote:
quoted hunk ↗ jump to hunk
The FSD SoC contains two instances of Synopsys DWC QoS Ethernet IP, one in FSYS0 block and other in PERIC block. Adds device tree node for Ethernet in PERIC Block and enables the same for FSD platform. Signed-off-by: Pankaj Dubey <redacted> Signed-off-by: Jayati Sahu <redacted> Signed-off-by: Sriranjani P <redacted> --- arch/arm64/boot/dts/tesla/fsd-evb.dts | 9 ++++ arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi | 56 ++++++++++++++++++++++ arch/arm64/boot/dts/tesla/fsd.dtsi | 29 +++++++++++ 3 files changed, 94 insertions(+)diff --git a/arch/arm64/boot/dts/tesla/fsd-evb.dts b/arch/arm64/boot/dts/tesla/fsd-evb.dts index ca0c1a28d562..2c0cbe775e04 100644 --- a/arch/arm64/boot/dts/tesla/fsd-evb.dts +++ b/arch/arm64/boot/dts/tesla/fsd-evb.dts@@ -39,6 +39,15 @@ }; }; +ðernet_1 { + status = "okay"; + + fixed-link { + speed = <1000>; + full-duplex; + }; +}; + &fin_pll { clock-frequency = <24000000>; };diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi index 7ccc0738a149..c955bf159786 100644 --- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi@@ -395,6 +395,62 @@ samsung,pin-pud = <FSD_PIN_PULL_UP>; samsung,pin-drv = <FSD_PIN_DRV_LV1>; }; + + eth1_tx_clk: eth1-tx-clk-pins { + samsung,pins = "gpf2-0"; + samsung,pin-function = <FSD_PIN_FUNC_2>; + samsung,pin-pud = <FSD_PIN_PULL_DOWN>; + samsung,pin-drv = <FSD_PIN_DRV_LV6>; + }; + + eth1_tx_data: eth1-tx-data-pins { + samsung,pins = "gpf2-1", "gpf2-2", "gpf2-3", "gpf2-4"; + samsung,pin-function = <FSD_PIN_FUNC_2>; + samsung,pin-pud = <FSD_PIN_PULL_UP>; + samsung,pin-drv = <FSD_PIN_DRV_LV6>; + }; + + eth1_tx_ctrl: eth1-tx-ctrl-pins { + samsung,pins = "gpf2-5"; + samsung,pin-function = <FSD_PIN_FUNC_2>; + samsung,pin-pud = <FSD_PIN_PULL_UP>; + samsung,pin-drv = <FSD_PIN_DRV_LV6>; + }; + + eth1_phy_intr: eth1-phy-intr-pins { + samsung,pins = "gpf2-6"; + samsung,pin-function = <FSD_PIN_FUNC_2>; + samsung,pin-pud = <FSD_PIN_PULL_UP>; + samsung,pin-drv = <FSD_PIN_DRV_LV4>; + }; + + eth1_rx_clk: eth1-rx-clk-pins { + samsung,pins = "gpf3-0"; + samsung,pin-function = <FSD_PIN_FUNC_2>; + samsung,pin-pud = <FSD_PIN_PULL_UP>; + samsung,pin-drv = <FSD_PIN_DRV_LV6>; + }; + + eth1_rx_data: eth1-rx-data-pins { + samsung,pins = "gpf3-1", "gpf3-2", "gpf3-3", "gpf3-4"; + samsung,pin-function = <FSD_PIN_FUNC_2>; + samsung,pin-pud = <FSD_PIN_PULL_UP>; + samsung,pin-drv = <FSD_PIN_DRV_LV6>; + }; + + eth1_rx_ctrl: eth1-rx-ctrl-pins { + samsung,pins = "gpf3-5"; + samsung,pin-function = <FSD_PIN_FUNC_2>; + samsung,pin-pud = <FSD_PIN_PULL_UP>; + samsung,pin-drv = <FSD_PIN_DRV_LV6>; + }; + + eth1_mdio: eth1-mdio-pins { + samsung,pins = "gpf3-6", "gpf3-7"; + samsung,pin-function = <FSD_PIN_FUNC_2>; + samsung,pin-pud = <FSD_PIN_PULL_UP>; + samsung,pin-drv = <FSD_PIN_DRV_LV4>; + }; }; &pinctrl_pmu {diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi index ade707cc646b..8807055807dd 100644 --- a/arch/arm64/boot/dts/tesla/fsd.dtsi +++ b/arch/arm64/boot/dts/tesla/fsd.dtsi@@ -33,6 +33,7 @@ spi1 = &spi_1; spi2 = &spi_2; eth0 = ðernet_0; + eth1 = ðernet_1;
Nope for the reasons I explained last time.
quoted hunk ↗ jump to hunk
}; cpus {@@ -882,6 +883,34 @@ phy-mode = "rgmii"; status = "disabled"; }; + + ethernet_1: ethernet@14300000 {
Do not add nodes to the end. Best regards, Krzysztof