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| author | Arnd Bergmann <arnd@arndb.de> | 2022-07-25 17:54:46 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2022-07-25 17:54:48 +0300 |
| commit | 10c4c5279b76ecf46816354b06e0d5cb0e84dfde (patch) | |
| tree | 0a31b4ff76d737360f6ecc4d853cadb08b332989 /arch/arm | |
| parent | 2c947cd63bfb90456d3daecaf8c3d0f6b8661739 (diff) | |
| parent | d3e71a2eae1f43fd318922694b843d34b4920b07 (diff) | |
| download | linux-10c4c5279b76ecf46816354b06e0d5cb0e84dfde.tar.xz | |
Merge tag 'at91-dt-5.20-3' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/dt
AT91 DT for v5.20 #3
It contains updates for LAN966X devices as follows:
- clock gating support
- gpio restart and network switch for lan966x-pcb8291 board
* tag 'at91-dt-5.20-3' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
ARM: dts: lan966x: Enable network driver on pcb8291
ARM: dts: lan966x: Disable can0 on pcb8291
ARM: dts: lan966x: Add gpio-restart
ARM: dts: lan966x: add clock gating register
Link: https://lore.kernel.org/r/20220722152041.1752962-1-claudiu.beznea@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/lan966x-pcb8291.dts | 43 | ||||
| -rw-r--r-- | arch/arm/boot/dts/lan966x.dtsi | 2 |
2 files changed, 43 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/lan966x-pcb8291.dts b/arch/arm/boot/dts/lan966x-pcb8291.dts index d56d2054c38d..24d9055c4a08 100644 --- a/arch/arm/boot/dts/lan966x-pcb8291.dts +++ b/arch/arm/boot/dts/lan966x-pcb8291.dts @@ -4,6 +4,7 @@ */ /dts-v1/; #include "lan966x.dtsi" +#include "dt-bindings/phy/phy-lan966x-serdes.h" / { model = "Microchip EVB - LAN9662"; @@ -16,6 +17,12 @@ aliases { serial0 = &usart3; }; + + gpio-restart { + compatible = "gpio-restart"; + gpios = <&gpio 56 GPIO_ACTIVE_LOW>; + priority = <200>; + }; }; &gpio { @@ -35,7 +42,7 @@ &can0 { pinctrl-0 = <&can0_b_pins>; pinctrl-names = "default"; - status = "okay"; + status = "disabled"; /* Conflict with switch */ }; &flx3 { @@ -49,6 +56,40 @@ }; }; +&mdio1 { + status = "okay"; +}; + +&phy0 { + status = "okay"; +}; + +&phy1 { + status = "okay"; +}; + +&port0 { + phy-handle = <&phy0>; + phy-mode = "gmii"; + phys = <&serdes 0 CU(0)>; + status = "okay"; +}; + +&port1 { + phy-handle = <&phy1>; + phy-mode = "gmii"; + phys = <&serdes 1 CU(1)>; + status = "okay"; +}; + +&serdes { + status = "okay"; +}; + +&switch { + status = "okay"; +}; + &watchdog { status = "okay"; }; diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi index 7962d226242c..391fca240e38 100644 --- a/arch/arm/boot/dts/lan966x.dtsi +++ b/arch/arm/boot/dts/lan966x.dtsi @@ -65,7 +65,7 @@ #clock-cells = <1>; clocks = <&cpu_clk>, <&ddr_clk>, <&sys_clk>; clock-names = "cpu", "ddr", "sys"; - reg = <0xe00c00a8 0x38>; + reg = <0xe00c00a8 0x38>, <0xe00c02cc 0x4>; }; timer { |