linux-stable.git/arch/mips/boot, branch v6.11 Linux kernel stable tree mips: dts: realtek: Add RTL9302C board 2024-07-12T11:12:16+00:00 Chris Packham chris.packham@alliedtelesis.co.nz 2024-07-10T04:35:24+00:00 74beefb5935a67f9fa60f8103e3f69d42d6a08d7 Add support for the RTL9302 SoC and the RTL9302C_2xRTL8224_2XGE reference board. The RTL930x family of SoCs are Realtek switches with an embedded MIPS core (800MHz 34Kc). Most of the peripherals are similar to the RTL838x SoC and can make use of many existing drivers. Add in full DSA switch support is still a work in progress. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
Add support for the RTL9302 SoC and the RTL9302C_2xRTL8224_2XGE
reference board.

The RTL930x family of SoCs are Realtek switches with an embedded MIPS
core (800MHz 34Kc). Most of the peripherals are similar to the RTL838x
SoC and can make use of many existing drivers.

Add in full DSA switch support is still a work in progress.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
mips: dts: realtek: add device_type property to cpu node 2024-07-12T11:11:26+00:00 Chris Packham chris.packham@alliedtelesis.co.nz 2024-07-10T04:35:16+00:00 75eb0cbe6e2220feffc7c6219b7dc80c56068bb9 Add device_type = "cpu" to the cpu node for the rtl838x SoC. This resolves the following dtbs_check complaint: cpus: cpu@0: 'cache-level' is a required property Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Marek Behún <kabel@kernel.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
Add device_type = "cpu" to the cpu node for the rtl838x SoC. This
resolves the following dtbs_check complaint:

 cpus: cpu@0: 'cache-level' is a required property

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Reviewed-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
mips: dts: realtek: use "serial" instead of "uart" in node name 2024-07-12T11:11:20+00:00 Chris Packham chris.packham@alliedtelesis.co.nz 2024-07-10T04:35:15+00:00 b1428c6860af10649cead288b8fc81efec6115c2 Update the node name for the UARTs to resolve the following dtbs_check complaints: uart@2000: $nodename:0: 'uart@2000' does not match '^serial(@.*)?$' uart@2100: $nodename:0: 'uart@2100' does not match '^serial(@.*)?$' Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Reviewed-by: Marek Behún <kabel@kernel.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
Update the node name for the UARTs to resolve the following dtbs_check
complaints:

  uart@2000: $nodename:0: 'uart@2000' does not match '^serial(@.*)?$'
  uart@2100: $nodename:0: 'uart@2100' does not match '^serial(@.*)?$'

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Reviewed-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
MIPS: mobileye: eyeq5: add OLB system-controller node 2024-07-03T15:15:52+00:00 Théo Lebrun theo.lebrun@bootlin.com 2024-06-28T16:11:51+00:00 9b7e81a9bf2c65af2f78c51da61d9e0647f36fd1 The OLB ("Other Logic Block") is a system-controller region hosting clock, reset and pin controllers. It contains registers such as I2C speed mode that need to be accessible by other nodes. Remove fixed-clocks previously used; replace references. Add parent crystal clock, fixed at 30MHz. Add pin nodes for all functions. Add mobileye,eyeq5-olb compatible node, hosting clk, reset and pinctrl. Add reset and pinctrl references to UART nodes. Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
The OLB ("Other Logic Block") is a system-controller region hosting
clock, reset and pin controllers. It contains registers such as I2C
speed mode that need to be accessible by other nodes.

Remove fixed-clocks previously used; replace references.
Add parent crystal clock, fixed at 30MHz.
Add pin nodes for all functions.
Add mobileye,eyeq5-olb compatible node, hosting clk, reset and pinctrl.
Add reset and pinctrl references to UART nodes.

Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
MIPS: dts: loongson: Add ISA node 2024-06-21T08:22:10+00:00 Jiaxun Yang jiaxun.yang@flygoat.com 2024-06-14T15:40:13+00:00 da3f62466e5afc752f8b72146bbc4700dbba5a9f ISA node is required by Loongson64 platforms to initialize PIO support. Kernel will hang at boot without ISA node. Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
ISA node is required by Loongson64 platforms to initialize
PIO support.

Kernel will hang at boot without ISA node.

Cc: stable@vger.kernel.org
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
MIPS: dts: loongson: Fix GMAC phy node 2024-06-21T08:22:09+00:00 Jiaxun Yang jiaxun.yang@flygoat.com 2024-06-14T15:40:12+00:00 813c18d1ca1987afaf47e035152e1baa1375b1b2 phy-mode should be rgmii-id to match hardware configuration. Also there should be a phy-handle to reference phy node. Fixes: f8a11425075f ("MIPS: Loongson64: Add GMAC support for Loongson-2K1000") Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
phy-mode should be rgmii-id to match hardware configuration.

Also there should be a phy-handle to reference phy node.

Fixes: f8a11425075f ("MIPS: Loongson64: Add GMAC support for Loongson-2K1000")
Cc: stable@vger.kernel.org
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
MIPS: dts: loongson: Fix ls2k1000-rtc interrupt 2024-06-21T08:22:09+00:00 Jiaxun Yang jiaxun.yang@flygoat.com 2024-06-14T15:40:11+00:00 f70fd92df7529e7283e02a6c3a2510075f13ba30 The correct interrupt line for RTC is line 8 on liointc1. Fixes: e47084e116fc ("MIPS: Loongson64: DTS: Add RTC support to Loongson-2K1000") Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
The correct interrupt line for RTC is line 8 on liointc1.

Fixes: e47084e116fc ("MIPS: Loongson64: DTS: Add RTC support to Loongson-2K1000")
Cc: stable@vger.kernel.org
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
MIPS: dts: loongson: Fix liointc IRQ polarity 2024-06-21T08:22:09+00:00 Jiaxun Yang jiaxun.yang@flygoat.com 2024-06-14T15:40:10+00:00 dbb69b9d6234aad23b3ecd33e5bc8a8ae1485b7d All internal liointc interrupts are high level triggered. Fixes: b1a792601f26 ("MIPS: Loongson64: DeviceTree for Loongson-2K1000") Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
All internal liointc interrupts are high level triggered.

Fixes: b1a792601f26 ("MIPS: Loongson64: DeviceTree for Loongson-2K1000")
Cc: stable@vger.kernel.org
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
MIPS: Loongson64: Remove memory node for builtin-dtb 2024-06-21T08:22:09+00:00 Jiaxun Yang jiaxun.yang@flygoat.com 2024-06-14T15:40:09+00:00 b81656c37acf1e682dde02f3e07987784b0f3634 Builtin DTBS should never contain memory node as memory is going to be managed by LEFI interface. Remove memory node to prevent confliction. Fixes: b1a792601f26 ("MIPS: Loongson64: DeviceTree for Loongson-2K1000") Cc: stable@vger.kernel.org Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
Builtin DTBS should never contain memory node as memory is
going to be managed by LEFI interface.

Remove memory node to prevent confliction.

Fixes: b1a792601f26 ("MIPS: Loongson64: DeviceTree for Loongson-2K1000")
Cc: stable@vger.kernel.org
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
MIPS: Loongson64: DTS: Fix PCIe port nodes for ls7a 2024-06-11T11:04:18+00:00 Jiaxun Yang jiaxun.yang@flygoat.com 2024-05-07T18:51:22+00:00 d89a415ff8d5e0aad4963f2d8ebb0f9e8110b7fa Add various required properties to silent warnings: arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi:116.16-297.5: Warning (interrupt_provider): /bus@10000000/pci@1a000000: '#interrupt-cells' found, but node is not an interrupt provider arch/mips/boot/dts/loongson/loongson64_2core_2k1000.dtb: Warning (interrupt_map): Failed prerequisite 'interrupt_provider' Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
Add various required properties to silent warnings:

arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi:116.16-297.5: Warning (interrupt_provider): /bus@10000000/pci@1a000000: '#interrupt-cells' found, but node is not an interrupt provider
arch/mips/boot/dts/loongson/loongson64_2core_2k1000.dtb: Warning (interrupt_map): Failed prerequisite 'interrupt_provider'

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>