* [PATCH v3 0/5] Add CPSW2G and CPSW9G nodes for J784S4
@ 2024-01-25 10:04 Chintan Vankar
2024-01-25 10:04 ` [PATCH v3 1/5] arm64: dts: ti: k3-j784s4-main: Fix mux-reg-masks in serdes_ln_ctrl Chintan Vankar
` (4 more replies)
0 siblings, 5 replies; 8+ messages in thread
From: Chintan Vankar @ 2024-01-25 10:04 UTC (permalink / raw)
To: Andrew Davis, Peter Rosin, Greg Kroah-Hartman, Conor Dooley,
Krzysztof Kozlowski, Rob Herring, Tero Kristo,
Vignesh Raghavendra, Nishanth Menon
Cc: linux-kernel, devicetree, linux-arm-kernel, srk, s-vadapalli,
r-gunasekaran, danishanwar, Chintan Vankar
This series adds device-tree nodes for CPSW2G and CPSW9G instance
of the CPSW Ethernet Switch on TI's J784S4 SoC. Additionally,
two device-tree overlays are also added:
1. QSGMII mode with the CPSW9G instance via the ENET EXPANSION 1
connector.
2. USXGMII mode with MAC Ports 1 and 2 of the CPSW9G instance via
ENET EXPANSION 1 and 2 connectors, configured in fixed-link
mode of operation at 5Gbps link speed.
Similar to Andrew Davis patch at:
https://lore.kernel.org/r/20231117222930.228688-5-afd@ti.com/ for J721E,
similar changes are also required for J784S4 to remove dependency on the
parent node being a syscon node.
This series combines the v1 series at:
https://lore.kernel.org/r/20230522092201.127598-1-s-vadapalli@ti.com/
and the patch for Main CPSW2G node that is present in [PATCH v6 2/5] at:
https://lore.kernel.org/r/20230721132029.123881-1-j-choudhary@ti.com/
but dropped in it's next version at:
https://lore.kernel.org/r/20231019054022.175163-1-j-choudhary@ti.com/
Changes from v1 for J784S4 CPSW9G DT Support:
1. Update serdes_ln_ctrl node in k3-j784s4-main.dtsi
to remove dependency on the parent node being a syscon node.
2. The patch for Main CPSW2G node is combined.
3. Update description in k3-j784s4-evm-quad-port-eth-exp1.dtso
QSGMII overlay file and add product link for QSGMII
daughtercard.
4. Add a comment in k3-j784s4-evm-usxgmii-exp1-exp2.dtso
USXGMII overlay file for the serdes_wiz2 node since it uses
156.25 MHz clock for USXGMII.
Changes from v6 for J784S4 Main CPSW2G node:
1. Rename node name in k3-j784s4-main.dtsi from
main_cpsw2g_pins_default to main_cpsw2g_default_pins,
main_cpsw2g_mdio_pins_default to main_cpsw2g_mdio_default_pins
and main_phy0 to main_cpsw1_phy0 based on Tony's suggestion at:
https://lore.kernel.org/all/20230724045032.GU5194@atomide.com/
Chintan Vankar (1):
arm64: dts: ti: k3-j784s4-main: Fix mux-reg-masks in serdes_ln_ctrl
Siddharth Vadapalli (4):
arm64: dts: ti: k3-j784s4-main: Add CPSW2G and CPSW9G nodes
arm64: dts: ti: k3-j784s4: Add Main CPSW2G node
arm64: dts: ti: k3-j784s4: Add overlay to enable QSGMII mode with
CPSW9G
arm64: dts: ti: k3-j784s4: Add overlay for dual port USXGMII mode
arch/arm64/boot/dts/ti/Makefile | 11 +-
.../ti/k3-j784s4-evm-quad-port-eth-exp1.dtso | 146 +++++++++++++
.../ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso | 73 +++++++
arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 47 +++++
arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 194 +++++++++++++++++-
5 files changed, 464 insertions(+), 7 deletions(-)
create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4-evm-quad-port-eth-exp1.dtso
create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso
--
2.34.1
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v3 1/5] arm64: dts: ti: k3-j784s4-main: Fix mux-reg-masks in serdes_ln_ctrl
2024-01-25 10:04 [PATCH v3 0/5] Add CPSW2G and CPSW9G nodes for J784S4 Chintan Vankar
@ 2024-01-25 10:04 ` Chintan Vankar
2024-01-25 14:47 ` Andrew Davis
2024-01-25 10:04 ` [PATCH v3 2/5] arm64: dts: ti: k3-j784s4-main: Add CPSW2G and CPSW9G nodes Chintan Vankar
` (3 subsequent siblings)
4 siblings, 1 reply; 8+ messages in thread
From: Chintan Vankar @ 2024-01-25 10:04 UTC (permalink / raw)
To: Andrew Davis, Peter Rosin, Greg Kroah-Hartman, Conor Dooley,
Krzysztof Kozlowski, Rob Herring, Tero Kristo,
Vignesh Raghavendra, Nishanth Menon
Cc: linux-kernel, devicetree, linux-arm-kernel, srk, s-vadapalli,
r-gunasekaran, danishanwar, Chintan Vankar
Change offset in mux-reg-masks property for serdes_ln_ctrl node
since reg-mux property is used in compatible.
Fixes: 2765149273f4 ("mux: mmio: use reg property when parent device is not a syscon")
Signed-off-by: Chintan Vankar <c-vankar@ti.com>
---
arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
index f2b720ed1e4f..56c8eaad6324 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
@@ -52,12 +52,12 @@ serdes_ln_ctrl: mux-controller@4080 {
compatible = "reg-mux";
reg = <0x00004080 0x30>;
#mux-control-cells = <1>;
- mux-reg-masks = <0x4080 0x3>, <0x4084 0x3>, /* SERDES0 lane0/1 select */
- <0x4088 0x3>, <0x408c 0x3>, /* SERDES0 lane2/3 select */
- <0x4090 0x3>, <0x4094 0x3>, /* SERDES1 lane0/1 select */
- <0x4098 0x3>, <0x409c 0x3>, /* SERDES1 lane2/3 select */
- <0x40a0 0x3>, <0x40a4 0x3>, /* SERDES2 lane0/1 select */
- <0x40a8 0x3>, <0x40ac 0x3>; /* SERDES2 lane2/3 select */
+ mux-reg-masks = <0x0 0x3>, <0x4 0x3>, /* SERDES0 lane0/1 select */
+ <0x8 0x3>, <0xc 0x3>, /* SERDES0 lane2/3 select */
+ <0x10 0x3>, <0x14 0x3>, /* SERDES1 lane0/1 select */
+ <0x18 0x3>, <0x1c 0x3>, /* SERDES1 lane2/3 select */
+ <0x20 0x3>, <0x24 0x3>, /* SERDES2 lane0/1 select */
+ <0x28 0x3>, <0x2c 0x3>; /* SERDES2 lane2/3 select */
idle-states = <J784S4_SERDES0_LANE0_PCIE1_LANE0>,
<J784S4_SERDES0_LANE1_PCIE1_LANE1>,
<J784S4_SERDES0_LANE2_IP3_UNUSED>,
--
2.34.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v3 2/5] arm64: dts: ti: k3-j784s4-main: Add CPSW2G and CPSW9G nodes
2024-01-25 10:04 [PATCH v3 0/5] Add CPSW2G and CPSW9G nodes for J784S4 Chintan Vankar
2024-01-25 10:04 ` [PATCH v3 1/5] arm64: dts: ti: k3-j784s4-main: Fix mux-reg-masks in serdes_ln_ctrl Chintan Vankar
@ 2024-01-25 10:04 ` Chintan Vankar
2024-01-25 12:03 ` Siddharth Vadapalli
2024-01-25 10:04 ` [PATCH v3 3/5] arm64: dts: ti: k3-j784s4: Add Main CPSW2G node Chintan Vankar
` (2 subsequent siblings)
4 siblings, 1 reply; 8+ messages in thread
From: Chintan Vankar @ 2024-01-25 10:04 UTC (permalink / raw)
To: Andrew Davis, Peter Rosin, Greg Kroah-Hartman, Conor Dooley,
Krzysztof Kozlowski, Rob Herring, Tero Kristo,
Vignesh Raghavendra, Nishanth Menon
Cc: linux-kernel, devicetree, linux-arm-kernel, srk, s-vadapalli,
r-gunasekaran, danishanwar, Chintan Vankar
From: Siddharth Vadapalli <s-vadapalli@ti.com>
J784S4 SoC has a 9 port Ethernet Switch instance with 8 external
ports and 1 host port, referred to as CPSW9G.
Add device-tree nodes for CPSW9G and disable it by default.
Device-tree overlays will be used to enable it.
Add device-tree nodes for Main CPSW2G nodes and disable it
by default.
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: Chintan Vankar <c-vankar@ti.com>
---
arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 182 +++++++++++++++++++++
1 file changed, 182 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
index 56c8eaad6324..89578b449450 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
@@ -47,6 +47,19 @@ scm_conf: bus@100000 {
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x00 0x00 0x00100000 0x1c000>;
+
+ cpsw1_phy_gmii_sel: phy@4034 {
+ compatible = "ti,am654-phy-gmii-sel";
+ reg = <0x4034 0x4>;
+ #phy-cells = <1>;
+ };
+
+ cpsw0_phy_gmii_sel: phy@4044 {
+ compatible = "ti,j784s4-cpsw9g-phy-gmii-sel";
+ ti,qsgmii-main-ports = <7>, <7>;
+ reg = <0x4044 0x20>;
+ #phy-cells = <1>;
+ };
serdes_ln_ctrl: mux-controller@4080 {
compatible = "reg-mux";
@@ -1242,6 +1255,175 @@ cpts@310d0000 {
};
};
+ main_cpsw0: ethernet@c000000 {
+ compatible = "ti,j784s4-cpswxg-nuss";
+ reg = <0x00 0xc000000 0x00 0x200000>;
+ reg-names = "cpsw_nuss";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x00 0x00 0x00 0xc000000 0x00 0x200000>;
+ dma-coherent;
+ clocks = <&k3_clks 64 0>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 64 TI_SCI_PD_EXCLUSIVE>;
+
+ dmas = <&main_udmap 0xca00>,
+ <&main_udmap 0xca01>,
+ <&main_udmap 0xca02>,
+ <&main_udmap 0xca03>,
+ <&main_udmap 0xca04>,
+ <&main_udmap 0xca05>,
+ <&main_udmap 0xca06>,
+ <&main_udmap 0xca07>,
+ <&main_udmap 0x4a00>;
+ dma-names = "tx0", "tx1", "tx2", "tx3",
+ "tx4", "tx5", "tx6", "tx7",
+ "rx";
+
+ status = "disabled";
+
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ main_cpsw0_port1: port@1 {
+ reg = <1>;
+ label = "port1";
+ ti,mac-only;
+ status = "disabled";
+ };
+
+ main_cpsw0_port2: port@2 {
+ reg = <2>;
+ label = "port2";
+ ti,mac-only;
+ status = "disabled";
+ };
+
+ main_cpsw0_port3: port@3 {
+ reg = <3>;
+ label = "port3";
+ ti,mac-only;
+ status = "disabled";
+ };
+
+ main_cpsw0_port4: port@4 {
+ reg = <4>;
+ label = "port4";
+ ti,mac-only;
+ status = "disabled";
+ };
+
+ main_cpsw0_port5: port@5 {
+ reg = <5>;
+ label = "port5";
+ status = "disabled";
+ };
+
+ main_cpsw0_port6: port@6 {
+ reg = <6>;
+ label = "port6";
+ status = "disabled";
+ };
+
+ main_cpsw0_port7: port@7 {
+ reg = <7>;
+ label = "port7";
+ status = "disabled";
+ };
+
+ main_cpsw0_port8: port@8 {
+ reg = <8>;
+ label = "port8";
+ status = "disabled";
+ };
+ };
+
+ main_cpsw0_mdio: mdio@f00 {
+ compatible = "ti,cpsw-mdio","ti,davinci_mdio";
+ reg = <0x00 0xf00 0x00 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&k3_clks 64 0>;
+ clock-names = "fck";
+ bus_freq = <1000000>;
+ status = "disabled";
+ };
+
+ cpts@3d000 {
+ compatible = "ti,am65-cpts";
+ reg = <0x00 0x3d000 0x00 0x400>;
+ clocks = <&k3_clks 64 3>;
+ clock-names = "cpts";
+ interrupts-extended = <&gic500 GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "cpts";
+ ti,cpts-ext-ts-inputs = <4>;
+ ti,cpts-periodic-outputs = <2>;
+ };
+ };
+
+ main_cpsw1: ethernet@c200000 {
+ compatible = "ti,j721e-cpsw-nuss";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ reg = <0x00 0xc200000 0x00 0x200000>;
+ reg-names = "cpsw_nuss";
+ ranges = <0x00 0x00 0x00 0xc200000 0x00 0x200000>;
+ dma-coherent;
+ clocks = <&k3_clks 62 0>;
+ clock-names = "fck";
+ power-domains = <&k3_pds 62 TI_SCI_PD_EXCLUSIVE>;
+
+ dmas = <&main_udmap 0xc640>,
+ <&main_udmap 0xc641>,
+ <&main_udmap 0xc642>,
+ <&main_udmap 0xc643>,
+ <&main_udmap 0xc644>,
+ <&main_udmap 0xc645>,
+ <&main_udmap 0xc646>,
+ <&main_udmap 0xc647>,
+ <&main_udmap 0x4640>;
+ dma-names = "tx0", "tx1", "tx2", "tx3",
+ "tx4", "tx5", "tx6", "tx7",
+ "rx";
+
+ status = "disabled";
+
+ ethernet-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ main_cpsw1_port1: port@1 {
+ reg = <1>;
+ label = "port1";
+ phys = <&cpsw1_phy_gmii_sel 1>;
+ ti,mac-only;
+ status = "disabled";
+ };
+ };
+
+ main_cpsw1_mdio: mdio@f00 {
+ compatible = "ti,cpsw-mdio", "ti,davinci_mdio";
+ reg = <0x00 0xf00 0x00 0x100>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&k3_clks 62 0>;
+ clock-names = "fck";
+ bus_freq = <1000000>;
+ };
+
+ cpts@3d000 {
+ compatible = "ti,am65-cpts";
+ reg = <0x00 0x3d000 0x00 0x400>;
+ clocks = <&k3_clks 62 3>;
+ clock-names = "cpts";
+ interrupts-extended = <&gic500 GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "cpts";
+ ti,cpts-ext-ts-inputs = <4>;
+ ti,cpts-periodic-outputs = <2>;
+ };
+ };
+
main_mcan0: can@2701000 {
compatible = "bosch,m_can";
reg = <0x00 0x02701000 0x00 0x200>,
--
2.34.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v3 3/5] arm64: dts: ti: k3-j784s4: Add Main CPSW2G node
2024-01-25 10:04 [PATCH v3 0/5] Add CPSW2G and CPSW9G nodes for J784S4 Chintan Vankar
2024-01-25 10:04 ` [PATCH v3 1/5] arm64: dts: ti: k3-j784s4-main: Fix mux-reg-masks in serdes_ln_ctrl Chintan Vankar
2024-01-25 10:04 ` [PATCH v3 2/5] arm64: dts: ti: k3-j784s4-main: Add CPSW2G and CPSW9G nodes Chintan Vankar
@ 2024-01-25 10:04 ` Chintan Vankar
2024-01-25 10:05 ` [PATCH v3 4/5] arm64: dts: ti: k3-j784s4: Add overlay to enable QSGMII mode with CPSW9G Chintan Vankar
2024-01-25 10:05 ` [PATCH v3 5/5] arm64: dts: ti: k3-j784s4: Add overlay for dual port USXGMII mode Chintan Vankar
4 siblings, 0 replies; 8+ messages in thread
From: Chintan Vankar @ 2024-01-25 10:04 UTC (permalink / raw)
To: Andrew Davis, Peter Rosin, Greg Kroah-Hartman, Conor Dooley,
Krzysztof Kozlowski, Rob Herring, Tero Kristo,
Vignesh Raghavendra, Nishanth Menon
Cc: linux-kernel, devicetree, linux-arm-kernel, srk, s-vadapalli,
r-gunasekaran, danishanwar, Jayesh Choudhary, Chintan Vankar
From: Siddharth Vadapalli <s-vadapalli@ti.com>
Add the device-tree nodes for the Main CPSW2G instance and enable it.
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Signed-off-by: Chintan Vankar <c-vankar@ti.com>
---
arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 47 ++++++++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
index f34b92acc56d..826367ffa3f2 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
@@ -279,6 +279,29 @@ &wkup_gpio0 {
&main_pmx0 {
bootph-all;
+ main_cpsw2g_default_pins: main-cpsw2g-default-pins {
+ pinctrl-single,pins = <
+ J784S4_IOPAD(0x0b8, PIN_INPUT, 6) /* (AC34) MCASP1_ACLKX.RGMII1_RD0 */
+ J784S4_IOPAD(0x0a0, PIN_INPUT, 6) /* (AD34) MCASP0_AXR12.RGMII1_RD1 */
+ J784S4_IOPAD(0x0a4, PIN_INPUT, 6) /* (AJ36) MCASP0_AXR13.RGMII1_RD2 */
+ J784S4_IOPAD(0x0a8, PIN_INPUT, 6) /* (AF34) MCASP0_AXR14.RGMII1_RD3 */
+ J784S4_IOPAD(0x0b0, PIN_INPUT, 6) /* (AL33) MCASP1_AXR3.RGMII1_RXC */
+ J784S4_IOPAD(0x0ac, PIN_INPUT, 6) /* (AE34) MCASP0_AXR15.RGMII1_RX_CTL */
+ J784S4_IOPAD(0x08c, PIN_INPUT, 6) /* (AE35) MCASP0_AXR7.RGMII1_TD0 */
+ J784S4_IOPAD(0x090, PIN_INPUT, 6) /* (AC35) MCASP0_AXR8.RGMII1_TD1 */
+ J784S4_IOPAD(0x094, PIN_INPUT, 6) /* (AG35) MCASP0_AXR9.RGMII1_TD2 */
+ J784S4_IOPAD(0x098, PIN_INPUT, 6) /* (AH36) MCASP0_AXR10.RGMII1_TD3 */
+ J784S4_IOPAD(0x0b4, PIN_INPUT, 6) /* (AL34) MCASP1_AXR4.RGMII1_TXC */
+ J784S4_IOPAD(0x09c, PIN_INPUT, 6) /* (AF35) MCASP0_AXR11.RGMII1_TX_CTL */
+ >;
+ };
+
+ main_cpsw2g_mdio_default_pins: main-cpsw2g-mdio-default-pins {
+ pinctrl-single,pins = <
+ J784S4_IOPAD(0x0c0, PIN_INPUT, 6) /* (AD38) MCASP1_AXR0.MDIO0_MDC */
+ J784S4_IOPAD(0x0bc, PIN_INPUT, 6) /* (AD33) MCASP1_AFSX.MDIO0_MDIO */
+ >;
+ };
main_uart8_pins_default: main-uart8-default-pins {
bootph-all;
pinctrl-single,pins = <
@@ -808,6 +831,30 @@ &mcu_cpsw_port1 {
phy-handle = <&mcu_phy0>;
};
+&main_cpsw1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_cpsw2g_default_pins>;
+};
+
+&main_cpsw1_mdio {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_cpsw2g_mdio_default_pins>;
+
+ main_cpsw1_phy0: ethernet-phy@0 {
+ reg = <0>;
+ ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ ti,min-output-impedance;
+ };
+};
+
+&main_cpsw1_port1 {
+ status = "okay";
+ phy-mode = "rgmii-rxid";
+ phy-handle = <&main_cpsw1_phy0>;
+};
+
&mailbox0_cluster0 {
status = "okay";
interrupts = <436>;
--
2.34.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v3 4/5] arm64: dts: ti: k3-j784s4: Add overlay to enable QSGMII mode with CPSW9G
2024-01-25 10:04 [PATCH v3 0/5] Add CPSW2G and CPSW9G nodes for J784S4 Chintan Vankar
` (2 preceding siblings ...)
2024-01-25 10:04 ` [PATCH v3 3/5] arm64: dts: ti: k3-j784s4: Add Main CPSW2G node Chintan Vankar
@ 2024-01-25 10:05 ` Chintan Vankar
2024-01-25 10:05 ` [PATCH v3 5/5] arm64: dts: ti: k3-j784s4: Add overlay for dual port USXGMII mode Chintan Vankar
4 siblings, 0 replies; 8+ messages in thread
From: Chintan Vankar @ 2024-01-25 10:05 UTC (permalink / raw)
To: Andrew Davis, Peter Rosin, Greg Kroah-Hartman, Conor Dooley,
Krzysztof Kozlowski, Rob Herring, Tero Kristo,
Vignesh Raghavendra, Nishanth Menon
Cc: linux-kernel, devicetree, linux-arm-kernel, srk, s-vadapalli,
r-gunasekaran, danishanwar, Chintan Vankar
From: Siddharth Vadapalli <s-vadapalli@ti.com>
The J7 Quad Port Add-On Ethernet Card for J784S4 EVM supports
QSGMII mode. Use the overlay to configure CPSW9G ports in QSGMII
mode with the Add-On Ethernet Card connected to the ENET Expansion
1 slot on the EVM.
Add support to reset the PHY from kernel by using gpio-hog and
gpio-reset.
Add aliases for CPSW9G ports to enable kernel to fetch MAC Addresses
directly from U-Boot.
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: Chintan Vankar <c-vankar@ti.com>
---
arch/arm64/boot/dts/ti/Makefile | 7 +-
.../ti/k3-j784s4-evm-quad-port-eth-exp1.dtso | 146 ++++++++++++++++++
2 files changed, 152 insertions(+), 1 deletion(-)
create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4-evm-quad-port-eth-exp1.dtso
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index 52c1dc910308..836bc197d932 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -81,6 +81,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-j721s2-evm-pcie1-ep.dtbo
# Boards with J784s4 SoC
dtb-$(CONFIG_ARCH_K3) += k3-am69-sk.dtb
dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm.dtb
+dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-quad-port-eth-exp1.dtbo
# Build time test only, enabled by CONFIG_OF_ALL_DTBS
k3-am625-beagleplay-csi2-ov5640-dtbs := k3-am625-beagleplay.dtb \
@@ -109,6 +110,8 @@ k3-j721e-evm-pcie0-ep-dtbs := k3-j721e-common-proc-board.dtb \
k3-j721e-evm-pcie0-ep.dtbo
k3-j721s2-evm-pcie1-ep-dtbs := k3-j721s2-common-proc-board.dtb \
k3-j721s2-evm-pcie1-ep.dtbo
+k3-j784s4-evm-quad-port-eth-exp1-dtbs := k3-j784s4-evm.dtb \
+ k3-j784s4-evm-quad-port-eth-exp1.dtbo
dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
k3-am625-beagleplay-csi2-tevi-ov5640.dtb \
k3-am625-sk-csi2-imx219.dtb \
@@ -121,7 +124,8 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
k3-am642-tqma64xxl-mbax4xxl-sdcard.dtb \
k3-am642-tqma64xxl-mbax4xxl-wlan.dtb \
k3-j721e-evm-pcie0-ep.dtb \
- k3-j721s2-evm-pcie1-ep.dtb
+ k3-j721s2-evm-pcie1-ep.dtb \
+ k3-j784s4-evm-quad-port-eth-exp1.dtb
# Enable support for device-tree overlays
DTC_FLAGS_k3-am625-beagleplay += -@
@@ -132,3 +136,4 @@ DTC_FLAGS_k3-am642-tqma64xxl-mbax4xxl += -@
DTC_FLAGS_k3-am6548-iot2050-advanced-m2 += -@
DTC_FLAGS_k3-j721e-common-proc-board += -@
DTC_FLAGS_k3-j721s2-common-proc-board += -@
+DTC_FLAGS_k3-j784s4-evm += -@
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm-quad-port-eth-exp1.dtso b/arch/arm64/boot/dts/ti/k3-j784s4-evm-quad-port-eth-exp1.dtso
new file mode 100644
index 000000000000..60853adec9e3
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm-quad-port-eth-exp1.dtso
@@ -0,0 +1,146 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+/**
+ * DT Overlay for CPSW9G in QSGMII mode using J7 Quad Port ETH EXP Add-On Ethernet Card with
+ * J784S4 EVM. The Add-On Ethernet Card has to be connected to ENET Expansion 1 slot on the
+ * board.
+ *
+ * Product Datasheet: https://www.ti.com/lit/ug/spruj74/spruj74.pdf
+ *
+ * Link to QSGMII Daughtercard: https://www.ti.com/tool/J721EXENETXPANEVM
+ *
+ * Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/phy/phy-cadence.h>
+#include <dt-bindings/phy/phy.h>
+
+#include "k3-pinctrl.h"
+#include "k3-serdes.h"
+
+&{/} {
+ aliases {
+ ethernet1 = "/bus@100000/ethernet@c000000/ethernet-ports/port@5";
+ ethernet2 = "/bus@100000/ethernet@c000000/ethernet-ports/port@6";
+ ethernet3 = "/bus@100000/ethernet@c000000/ethernet-ports/port@7";
+ ethernet4 = "/bus@100000/ethernet@c000000/ethernet-ports/port@8";
+ };
+};
+
+&main_cpsw0 {
+ status = "okay";
+};
+
+&main_cpsw0_port5 {
+ status = "okay";
+ phy-handle = <&cpsw9g_phy1>;
+ phy-mode = "qsgmii";
+ mac-address = [00 00 00 00 00 00];
+ phys = <&cpsw0_phy_gmii_sel 5>, <&serdes2_qsgmii_link>;
+ phy-names = "mac", "serdes";
+};
+
+&main_cpsw0_port6 {
+ status = "okay";
+ phy-handle = <&cpsw9g_phy2>;
+ phy-mode = "qsgmii";
+ mac-address = [00 00 00 00 00 00];
+ phys = <&cpsw0_phy_gmii_sel 6>, <&serdes2_qsgmii_link>;
+ phy-names = "mac", "serdes";
+};
+
+&main_cpsw0_port7 {
+ status = "okay";
+ phy-handle = <&cpsw9g_phy0>;
+ phy-mode = "qsgmii";
+ mac-address = [00 00 00 00 00 00];
+ phys = <&cpsw0_phy_gmii_sel 7>, <&serdes2_qsgmii_link>;
+ phy-names = "mac", "serdes";
+};
+
+&main_cpsw0_port8 {
+ status = "okay";
+ phy-handle = <&cpsw9g_phy3>;
+ phy-mode = "qsgmii";
+ mac-address = [00 00 00 00 00 00];
+ phys = <&cpsw0_phy_gmii_sel 8>, <&serdes2_qsgmii_link>;
+ phy-names = "mac", "serdes";
+};
+
+&main_cpsw0_mdio {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio0_default_pins>;
+ bus_freq = <1000000>;
+ reset-gpios = <&exp2 17 GPIO_ACTIVE_LOW>;
+ reset-post-delay-us = <120000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpsw9g_phy0: ethernet-phy@16 {
+ reg = <16>;
+ };
+ cpsw9g_phy1: ethernet-phy@17 {
+ reg = <17>;
+ };
+ cpsw9g_phy2: ethernet-phy@18 {
+ reg = <18>;
+ };
+ cpsw9g_phy3: ethernet-phy@19 {
+ reg = <19>;
+ };
+};
+
+&exp2 {
+ /* Power-up ENET1 EXPANDER PHY. */
+ qsgmii-line-hog {
+ gpio-hog;
+ gpios = <16 GPIO_ACTIVE_HIGH>;
+ output-low;
+ };
+
+ /* Toggle MUX2 for MDIO lines */
+ mux-sel-hog {
+ gpio-hog;
+ gpios = <13 GPIO_ACTIVE_HIGH>, <14 GPIO_ACTIVE_HIGH>, <15 GPIO_ACTIVE_HIGH>;
+ output-high;
+ };
+};
+
+&main_pmx0 {
+ mdio0_default_pins: mdio0-default-pins {
+ pinctrl-single,pins = <
+ J784S4_IOPAD(0x05c, PIN_INPUT, 4) /* (AC36) MCASP2_AXR0.MDIO1_MDIO */
+ J784S4_IOPAD(0x058, PIN_INPUT, 4) /* (AE37) MCASP2_AFSX.MDIO1_MDC */
+ >;
+ };
+};
+
+&serdes_ln_ctrl {
+ idle-states = <J784S4_SERDES0_LANE0_PCIE1_LANE0>, <J784S4_SERDES0_LANE1_PCIE1_LANE1>,
+ <J784S4_SERDES0_LANE2_IP3_UNUSED>, <J784S4_SERDES0_LANE3_USB>,
+ <J784S4_SERDES1_LANE0_PCIE0_LANE0>, <J784S4_SERDES1_LANE1_PCIE0_LANE1>,
+ <J784S4_SERDES1_LANE2_PCIE0_LANE2>, <J784S4_SERDES1_LANE3_PCIE0_LANE3>,
+ <J784S4_SERDES2_LANE0_QSGMII_LANE5>, <J784S4_SERDES2_LANE1_QSGMII_LANE6>,
+ <J784S4_SERDES2_LANE2_QSGMII_LANE7>, <J784S4_SERDES2_LANE3_QSGMII_LANE8>;
+};
+
+&serdes_wiz2 {
+ status = "okay";
+};
+
+&serdes2 {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ serdes2_qsgmii_link: phy@0 {
+ reg = <2>;
+ cdns,num-lanes = <1>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_QSGMII>;
+ resets = <&serdes_wiz2 3>;
+ };
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v3 5/5] arm64: dts: ti: k3-j784s4: Add overlay for dual port USXGMII mode
2024-01-25 10:04 [PATCH v3 0/5] Add CPSW2G and CPSW9G nodes for J784S4 Chintan Vankar
` (3 preceding siblings ...)
2024-01-25 10:05 ` [PATCH v3 4/5] arm64: dts: ti: k3-j784s4: Add overlay to enable QSGMII mode with CPSW9G Chintan Vankar
@ 2024-01-25 10:05 ` Chintan Vankar
4 siblings, 0 replies; 8+ messages in thread
From: Chintan Vankar @ 2024-01-25 10:05 UTC (permalink / raw)
To: Andrew Davis, Peter Rosin, Greg Kroah-Hartman, Conor Dooley,
Krzysztof Kozlowski, Rob Herring, Tero Kristo,
Vignesh Raghavendra, Nishanth Menon
Cc: linux-kernel, devicetree, linux-arm-kernel, srk, s-vadapalli,
r-gunasekaran, danishanwar, Chintan Vankar
From: Siddharth Vadapalli <s-vadapalli@ti.com>
The CPSW9G instance of the CPSW Ethernet Switch supports USXGMII mode
with MAC Ports 1 and 2 of the instance, which are connected to ENET
Expansion 1 and ENET Expansion 2 slots on the EVM respectively, through
the Serdes2 instance of the SERDES.
Enable CPSW9G MAC Ports 1 and 2 in fixed-link configuration USXGMII mode
at 5 Gbps each.
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Signed-off-by: Chintan Vankar <c-vankar@ti.com>
---
arch/arm64/boot/dts/ti/Makefile | 6 +-
.../ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso | 73 +++++++++++++++++++
2 files changed, 78 insertions(+), 1 deletion(-)
create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index 836bc197d932..97be325235dc 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -82,6 +82,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-j721s2-evm-pcie1-ep.dtbo
dtb-$(CONFIG_ARCH_K3) += k3-am69-sk.dtb
dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm.dtb
dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-quad-port-eth-exp1.dtbo
+dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-usxgmii-exp1-exp2.dtbo
# Build time test only, enabled by CONFIG_OF_ALL_DTBS
k3-am625-beagleplay-csi2-ov5640-dtbs := k3-am625-beagleplay.dtb \
@@ -112,6 +113,8 @@ k3-j721s2-evm-pcie1-ep-dtbs := k3-j721s2-common-proc-board.dtb \
k3-j721s2-evm-pcie1-ep.dtbo
k3-j784s4-evm-quad-port-eth-exp1-dtbs := k3-j784s4-evm.dtb \
k3-j784s4-evm-quad-port-eth-exp1.dtbo
+k3-j784s4-evm-usxgmii-exp1-exp2.dtbs := k3-j784s4-evm.dtb \
+ k3-j784s4-evm-usxgmii-exp1-exp2.dtbo
dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
k3-am625-beagleplay-csi2-tevi-ov5640.dtb \
k3-am625-sk-csi2-imx219.dtb \
@@ -125,7 +128,8 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \
k3-am642-tqma64xxl-mbax4xxl-wlan.dtb \
k3-j721e-evm-pcie0-ep.dtb \
k3-j721s2-evm-pcie1-ep.dtb \
- k3-j784s4-evm-quad-port-eth-exp1.dtb
+ k3-j784s4-evm-quad-port-eth-exp1.dtb \
+ k3-j784s4-evm-usxgmii-exp1-exp2.dtb
# Enable support for device-tree overlays
DTC_FLAGS_k3-am625-beagleplay += -@
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso b/arch/arm64/boot/dts/ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso
new file mode 100644
index 000000000000..e51381f0a265
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+/**
+ * DT Overlay for CPSW9G in dual port fixed-link USXGMII mode using ENET-1
+ * and ENET-2 Expansion slots of J784S4 EVM.
+ *
+ * Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/phy/phy-cadence.h>
+#include <dt-bindings/phy/phy.h>
+
+#include "k3-serdes.h"
+
+&main_cpsw0 {
+ status = "okay";
+ pinctrl-names = "default";
+};
+
+&main_cpsw0_port1 {
+ status = "okay";
+ phy-mode = "usxgmii";
+ mac-address = [00 00 00 00 00 00];
+ phys = <&cpsw0_phy_gmii_sel 1>, <&serdes2_usxgmii_link>;
+ phy-names = "mac", "serdes";
+ fixed-link {
+ speed = <5000>;
+ full-duplex;
+ };
+};
+
+&main_cpsw0_port2 {
+ status = "okay";
+ phy-mode = "usxgmii";
+ mac-address = [00 00 00 00 00 00];
+ phys = <&cpsw0_phy_gmii_sel 2>, <&serdes2_usxgmii_link>;
+ phy-names = "mac", "serdes";
+ fixed-link {
+ speed = <5000>;
+ full-duplex;
+ };
+};
+
+&serdes_wiz2 {
+ status = "okay";
+ assigned-clock-parents = <&k3_clks 406 9>; /* Use 156.25 MHz clock for USXGMII */
+};
+
+&serdes2 {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ serdes2_usxgmii_link: phy@2 {
+ reg = <2>;
+ cdns,num-lanes = <2>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_USXGMII>;
+ resets = <&serdes_wiz2 3>, <&serdes_wiz2 4>;
+ };
+};
+
+&serdes_ln_ctrl {
+ idle-states = <J784S4_SERDES0_LANE0_PCIE1_LANE0>, <J784S4_SERDES0_LANE1_PCIE1_LANE1>,
+ <J784S4_SERDES0_LANE2_IP3_UNUSED>, <J784S4_SERDES0_LANE3_USB>,
+ <J784S4_SERDES1_LANE0_PCIE0_LANE0>, <J784S4_SERDES1_LANE1_PCIE0_LANE1>,
+ <J784S4_SERDES1_LANE2_PCIE0_LANE2>, <J784S4_SERDES1_LANE3_PCIE0_LANE3>,
+ <J784S4_SERDES2_LANE0_IP2_UNUSED>, <J784S4_SERDES2_LANE1_IP2_UNUSED>,
+ <J784S4_SERDES2_LANE2_QSGMII_LANE1>, <J784S4_SERDES2_LANE3_QSGMII_LANE2>;
+};
--
2.34.1
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH v3 2/5] arm64: dts: ti: k3-j784s4-main: Add CPSW2G and CPSW9G nodes
2024-01-25 10:04 ` [PATCH v3 2/5] arm64: dts: ti: k3-j784s4-main: Add CPSW2G and CPSW9G nodes Chintan Vankar
@ 2024-01-25 12:03 ` Siddharth Vadapalli
0 siblings, 0 replies; 8+ messages in thread
From: Siddharth Vadapalli @ 2024-01-25 12:03 UTC (permalink / raw)
To: Chintan Vankar
Cc: Andrew Davis, Peter Rosin, Greg Kroah-Hartman, Conor Dooley,
Krzysztof Kozlowski, Rob Herring, Tero Kristo,
Vignesh Raghavendra, Nishanth Menon, linux-kernel, devicetree,
linux-arm-kernel, srk, r-gunasekaran, danishanwar, s-vadapalli
Hello Chintan,
On 25/01/24 15:34, Chintan Vankar wrote:
> From: Siddharth Vadapalli <s-vadapalli@ti.com>
>
...
>
> + main_cpsw0: ethernet@c000000 {
> + compatible = "ti,j784s4-cpswxg-nuss";
> + reg = <0x00 0xc000000 0x00 0x200000>;
> + reg-names = "cpsw_nuss";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges = <0x00 0x00 0x00 0xc000000 0x00 0x200000>;
> + dma-coherent;
> + clocks = <&k3_clks 64 0>;
> + clock-names = "fck";
> + power-domains = <&k3_pds 64 TI_SCI_PD_EXCLUSIVE>;
> +
> + dmas = <&main_udmap 0xca00>,
> + <&main_udmap 0xca01>,
> + <&main_udmap 0xca02>,
> + <&main_udmap 0xca03>,
> + <&main_udmap 0xca04>,
> + <&main_udmap 0xca05>,
> + <&main_udmap 0xca06>,
> + <&main_udmap 0xca07>,
> + <&main_udmap 0x4a00>;
> + dma-names = "tx0", "tx1", "tx2", "tx3",
> + "tx4", "tx5", "tx6", "tx7",
> + "rx";
> +
> + status = "disabled";
> +
> + ethernet-ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + main_cpsw0_port1: port@1 {
> + reg = <1>;
> + label = "port1";
> + ti,mac-only;
> + status = "disabled";
> + };
> +
> + main_cpsw0_port2: port@2 {
> + reg = <2>;
> + label = "port2";
> + ti,mac-only;
> + status = "disabled";
> + };
> +
> + main_cpsw0_port3: port@3 {
> + reg = <3>;
> + label = "port3";
> + ti,mac-only;
> + status = "disabled";
> + };
> +
> + main_cpsw0_port4: port@4 {
> + reg = <4>;
> + label = "port4";
> + ti,mac-only;
> + status = "disabled";
> + };
> +
> + main_cpsw0_port5: port@5 {
> + reg = <5>;
> + label = "port5";
Please add the "ti,mac-only" property here and in the following 3 nodes as well
to keep it consistent.
> + status = "disabled";
> + };
> +
> + main_cpsw0_port6: port@6 {
> + reg = <6>;
> + label = "port6";
> + status = "disabled";
> + };
> +
> + main_cpsw0_port7: port@7 {
> + reg = <7>;
> + label = "port7";
> + status = "disabled";
> + };
> +
> + main_cpsw0_port8: port@8 {
> + reg = <8>;
> + label = "port8";
> + status = "disabled";
> + };
> + };
> +
...
--
Regards,
Siddharth.
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v3 1/5] arm64: dts: ti: k3-j784s4-main: Fix mux-reg-masks in serdes_ln_ctrl
2024-01-25 10:04 ` [PATCH v3 1/5] arm64: dts: ti: k3-j784s4-main: Fix mux-reg-masks in serdes_ln_ctrl Chintan Vankar
@ 2024-01-25 14:47 ` Andrew Davis
0 siblings, 0 replies; 8+ messages in thread
From: Andrew Davis @ 2024-01-25 14:47 UTC (permalink / raw)
To: Chintan Vankar, Peter Rosin, Greg Kroah-Hartman, Conor Dooley,
Krzysztof Kozlowski, Rob Herring, Tero Kristo,
Vignesh Raghavendra, Nishanth Menon
Cc: linux-kernel, devicetree, linux-arm-kernel, srk, s-vadapalli,
r-gunasekaran, danishanwar
On 1/25/24 4:04 AM, Chintan Vankar wrote:
> Change offset in mux-reg-masks property for serdes_ln_ctrl node
> since reg-mux property is used in compatible.
>
> Fixes: 2765149273f4 ("mux: mmio: use reg property when parent device is not a syscon")
> Signed-off-by: Chintan Vankar <c-vankar@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
> ---
> arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> index f2b720ed1e4f..56c8eaad6324 100644
> --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
> @@ -52,12 +52,12 @@ serdes_ln_ctrl: mux-controller@4080 {
> compatible = "reg-mux";
> reg = <0x00004080 0x30>;
> #mux-control-cells = <1>;
> - mux-reg-masks = <0x4080 0x3>, <0x4084 0x3>, /* SERDES0 lane0/1 select */
> - <0x4088 0x3>, <0x408c 0x3>, /* SERDES0 lane2/3 select */
> - <0x4090 0x3>, <0x4094 0x3>, /* SERDES1 lane0/1 select */
> - <0x4098 0x3>, <0x409c 0x3>, /* SERDES1 lane2/3 select */
> - <0x40a0 0x3>, <0x40a4 0x3>, /* SERDES2 lane0/1 select */
> - <0x40a8 0x3>, <0x40ac 0x3>; /* SERDES2 lane2/3 select */
> + mux-reg-masks = <0x0 0x3>, <0x4 0x3>, /* SERDES0 lane0/1 select */
> + <0x8 0x3>, <0xc 0x3>, /* SERDES0 lane2/3 select */
> + <0x10 0x3>, <0x14 0x3>, /* SERDES1 lane0/1 select */
> + <0x18 0x3>, <0x1c 0x3>, /* SERDES1 lane2/3 select */
> + <0x20 0x3>, <0x24 0x3>, /* SERDES2 lane0/1 select */
> + <0x28 0x3>, <0x2c 0x3>; /* SERDES2 lane2/3 select */
> idle-states = <J784S4_SERDES0_LANE0_PCIE1_LANE0>,
> <J784S4_SERDES0_LANE1_PCIE1_LANE1>,
> <J784S4_SERDES0_LANE2_IP3_UNUSED>,
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2024-01-25 14:47 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
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2024-01-25 10:04 [PATCH v3 0/5] Add CPSW2G and CPSW9G nodes for J784S4 Chintan Vankar
2024-01-25 10:04 ` [PATCH v3 1/5] arm64: dts: ti: k3-j784s4-main: Fix mux-reg-masks in serdes_ln_ctrl Chintan Vankar
2024-01-25 14:47 ` Andrew Davis
2024-01-25 10:04 ` [PATCH v3 2/5] arm64: dts: ti: k3-j784s4-main: Add CPSW2G and CPSW9G nodes Chintan Vankar
2024-01-25 12:03 ` Siddharth Vadapalli
2024-01-25 10:04 ` [PATCH v3 3/5] arm64: dts: ti: k3-j784s4: Add Main CPSW2G node Chintan Vankar
2024-01-25 10:05 ` [PATCH v3 4/5] arm64: dts: ti: k3-j784s4: Add overlay to enable QSGMII mode with CPSW9G Chintan Vankar
2024-01-25 10:05 ` [PATCH v3 5/5] arm64: dts: ti: k3-j784s4: Add overlay for dual port USXGMII mode Chintan Vankar
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