mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-05 06:46:59 +07:00
93fff4ce19
When DT support for kirkwood was first introduced, there was no clock infrastructure. As a result, we had to manually pass the clock-frequency to the driver from the device node. Unfortunately, on kirkwood, with minimal config or all module configs, clock-frequency breaks booting because of_serial doesn't consume the gate_clk when clock-frequency is defined. The end result on kirkwood is that runit gets gated, and then the boot fails when the kernel tries to write to the serial port. Fix the issue by removing the clock-frequency parameter from all kirkwood dts files. Booted on dreamplug without earlyprintk and successfully logged in via ttyS0. Reported-by: Simon Baatz <gmbnomis@gmail.com> Tested-by: Simon Baatz <gmbnomis@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
194 lines
4.2 KiB
Plaintext
194 lines
4.2 KiB
Plaintext
/dts-v1/;
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/include/ "kirkwood.dtsi"
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/include/ "kirkwood-6281.dtsi"
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/ {
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model = "Iomega StorCenter ix2-200";
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compatible = "iom,ix2-200", "marvell,kirkwood-88f6281", "marvell,kirkwood";
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memory {
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device_type = "memory";
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reg = <0x00000000 0x10000000>;
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};
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chosen {
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bootargs = "console=ttyS0,115200n8 earlyprintk";
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};
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ocp@f1000000 {
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pinctrl: pinctrl@10000 {
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pinctrl-0 = < &pmx_button_reset &pmx_button_power
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&pmx_led_backup &pmx_led_power
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&pmx_button_otb &pmx_led_rebuild
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&pmx_led_health
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&pmx_led_sata_brt_ctrl_1
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&pmx_led_sata_brt_ctrl_2
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&pmx_led_backup_brt_ctrl_1
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&pmx_led_backup_brt_ctrl_2
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&pmx_led_power_brt_ctrl_1
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&pmx_led_power_brt_ctrl_2
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&pmx_led_health_brt_ctrl_1
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&pmx_led_health_brt_ctrl_2
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&pmx_led_rebuild_brt_ctrl_1
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&pmx_led_rebuild_brt_ctrl_2 >;
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pinctrl-names = "default";
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pmx_button_reset: pmx-button-reset {
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marvell,pins = "mpp12";
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marvell,function = "gpio";
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};
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pmx_button_power: pmx-button-power {
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marvell,pins = "mpp14";
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marvell,function = "gpio";
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};
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pmx_led_backup: pmx-led-backup {
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marvell,pins = "mpp15";
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marvell,function = "gpio";
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};
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pmx_led_power: pmx-led-power {
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marvell,pins = "mpp16";
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marvell,function = "gpio";
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};
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pmx_button_otb: pmx-button-otb {
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marvell,pins = "mpp35";
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marvell,function = "gpio";
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};
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pmx_led_rebuild: pmx-led-rebuild {
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marvell,pins = "mpp36";
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marvell,function = "gpio";
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};
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pmx_led_health: pmx-led_health {
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marvell,pins = "mpp37";
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marvell,function = "gpio";
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};
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pmx_led_sata_brt_ctrl_1: pmx-led-sata-brt-ctrl-1 {
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marvell,pins = "mpp38";
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marvell,function = "gpio";
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};
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pmx_led_sata_brt_ctrl_2: pmx-led-sata-brt-ctrl-2 {
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marvell,pins = "mpp39";
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marvell,function = "gpio";
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};
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pmx_led_backup_brt_ctrl_1: pmx-led-backup-brt-ctrl-1 {
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marvell,pins = "mpp40";
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marvell,function = "gpio";
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};
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pmx_led_backup_brt_ctrl_2: pmx-led-backup-brt-ctrl-2 {
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marvell,pins = "mpp41";
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marvell,function = "gpio";
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};
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pmx_led_power_brt_ctrl_1: pmx-led-power-brt-ctrl-1 {
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marvell,pins = "mpp42";
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marvell,function = "gpio";
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};
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pmx_led_power_brt_ctrl_2: pmx-led-power-brt-ctrl-2 {
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marvell,pins = "mpp43";
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marvell,function = "gpio";
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};
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pmx_led_health_brt_ctrl_1: pmx-led-health-brt-ctrl-1 {
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marvell,pins = "mpp44";
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marvell,function = "gpio";
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};
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pmx_led_health_brt_ctrl_2: pmx-led-health-brt-ctrl-2 {
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marvell,pins = "mpp45";
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marvell,function = "gpio";
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};
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pmx_led_rebuild_brt_ctrl_1: pmx-led-rebuild-brt-ctrl-1 {
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marvell,pins = "mpp44";
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marvell,function = "gpio";
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};
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pmx_led_rebuild_brt_ctrl_2: pmx-led-rebuild-brt-ctrl-2 {
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marvell,pins = "mpp45";
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marvell,function = "gpio";
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};
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};
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i2c@11000 {
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status = "okay";
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lm63: lm63@4c {
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compatible = "national,lm63";
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reg = <0x4c>;
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};
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};
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serial@12000 {
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status = "ok";
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};
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nand@3000000 {
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status = "okay";
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partition@0 {
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label = "u-boot";
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reg = <0x0000000 0x100000>;
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read-only;
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};
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partition@a0000 {
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label = "env";
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reg = <0xa0000 0x20000>;
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read-only;
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};
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partition@100000 {
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label = "uImage";
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reg = <0x100000 0x300000>;
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};
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partition@400000 {
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label = "uInitrd";
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reg = <0x540000 0x1000000>;
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};
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};
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sata@80000 {
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status = "okay";
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nr-ports = <2>;
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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power_led {
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label = "status:white:power_led";
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gpios = <&gpio0 16 0>;
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linux,default-trigger = "default-on";
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};
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health_led1 {
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label = "status:red:health_led";
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gpios = <&gpio1 5 0>;
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};
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health_led2 {
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label = "status:white:health_led";
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gpios = <&gpio1 4 0>;
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};
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backup_led {
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label = "status:blue:backup_led";
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gpios = <&gpio0 15 0>;
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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Power {
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label = "Power Button";
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linux,code = <116>;
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gpios = <&gpio0 14 1>;
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};
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Reset {
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label = "Reset Button";
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linux,code = <0x198>;
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gpios = <&gpio0 12 1>;
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};
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OTB {
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label = "OTB Button";
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linux,code = <133>;
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gpios = <&gpio1 3 1>;
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};
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};
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};
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