mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 08:56:45 +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>
213 lines
3.7 KiB
Plaintext
213 lines
3.7 KiB
Plaintext
/dts-v1/;
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/include/ "kirkwood.dtsi"
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/include/ "kirkwood-6282.dtsi"
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/ {
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model = "Plat'Home OpenBlocksA6";
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compatible = "plathome,openblocks-a6", "marvell,kirkwood-88f6283", "marvell,kirkwood";
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memory {
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device_type = "memory";
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reg = <0x00000000 0x20000000>;
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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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serial@12000 {
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status = "ok";
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};
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serial@12100 {
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status = "ok";
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};
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nand@3000000 {
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chip-delay = <25>;
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status = "okay";
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partition@0 {
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label = "uboot";
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reg = <0x0 0x90000>;
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};
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partition@90000 {
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label = "env";
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reg = <0x90000 0x44000>;
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};
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partition@d4000 {
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label = "test";
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reg = <0xd4000 0x24000>;
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};
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partition@f4000 {
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label = "conf";
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reg = <0xf4000 0x400000>;
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};
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partition@4f4000 {
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label = "linux";
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reg = <0x4f4000 0x1d20000>;
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};
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partition@2214000 {
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label = "user";
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reg = <0x2214000 0x1dec000>;
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};
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};
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sata@80000 {
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nr-ports = <1>;
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status = "okay";
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};
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i2c@11100 {
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status = "okay";
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s35390a: s35390a@30 {
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compatible = "s35390a";
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reg = <0x30>;
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};
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};
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pinctrl: pinctrl@10000 {
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pinctrl-0 = < &pmx_nand &pmx_uart0
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&pmx_uart1 &pmx_twsi1
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&pmx_dip_sw0 &pmx_dip_sw1
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&pmx_dip_sw2 &pmx_dip_sw3
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&pmx_gpio_0 &pmx_gpio_1
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&pmx_gpio_2 &pmx_gpio_3
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&pmx_gpio_4 &pmx_gpio_5
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&pmx_gpio_6 &pmx_gpio_7
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&pmx_led_red &pmx_led_green
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&pmx_led_yellow >;
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pinctrl-names = "default";
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pmx_uart0: pmx-uart0 {
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marvell,pins = "mpp10", "mpp11", "mpp15",
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"mpp16";
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marvell,function = "uart0";
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};
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pmx_uart1: pmx-uart1 {
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marvell,pins = "mpp13", "mpp14", "mpp8",
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"mpp9";
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marvell,function = "uart1";
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};
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pmx_sysrst: pmx-sysrst {
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marvell,pins = "mpp6";
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marvell,function = "sysrst";
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};
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pmx_dip_sw0: pmx-dip-sw0 {
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marvell,pins = "mpp20";
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marvell,function = "gpio";
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};
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pmx_dip_sw1: pmx-dip-sw1 {
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marvell,pins = "mpp21";
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marvell,function = "gpio";
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};
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pmx_dip_sw2: pmx-dip-sw2 {
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marvell,pins = "mpp22";
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marvell,function = "gpio";
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};
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pmx_dip_sw3: pmx-dip-sw3 {
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marvell,pins = "mpp23";
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marvell,function = "gpio";
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};
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pmx_gpio_0: pmx-gpio-0 {
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marvell,pins = "mpp24";
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marvell,function = "gpio";
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};
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pmx_gpio_1: pmx-gpio-1 {
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marvell,pins = "mpp25";
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marvell,function = "gpio";
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};
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pmx_gpio_2: pmx-gpio-2 {
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marvell,pins = "mpp26";
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marvell,function = "gpio";
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};
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pmx_gpio_3: pmx-gpio-3 {
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marvell,pins = "mpp27";
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marvell,function = "gpio";
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};
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pmx_gpio_4: pmx-gpio-4 {
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marvell,pins = "mpp28";
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marvell,function = "gpio";
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};
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pmx_gpio_5: pmx-gpio-5 {
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marvell,pins = "mpp29";
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marvell,function = "gpio";
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};
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pmx_gpio_6: pmx-gpio-6 {
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marvell,pins = "mpp30";
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marvell,function = "gpio";
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};
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pmx_gpio_7: pmx-gpio-7 {
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marvell,pins = "mpp31";
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marvell,function = "gpio";
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};
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pmx_gpio_init: pmx-init {
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marvell,pins = "mpp38";
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marvell,function = "gpio";
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};
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pmx_usb_oc: pmx-usb-oc {
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marvell,pins = "mpp39";
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marvell,function = "gpio";
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};
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pmx_led_red: pmx-led-red {
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marvell,pins = "mpp41";
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marvell,function = "gpio";
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};
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pmx_led_green: pmx-led-green {
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marvell,pins = "mpp42";
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marvell,function = "gpio";
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};
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pmx_led_yellow: pmx-led-yellow {
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marvell,pins = "mpp43";
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marvell,function = "gpio";
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};
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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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led-red {
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label = "obsa6:red:stat";
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gpios = <&gpio1 9 1>;
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};
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led-green {
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label = "obsa6:green:stat";
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gpios = <&gpio1 10 1>;
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};
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led-yellow {
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label = "obsa6:yellow:stat";
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gpios = <&gpio1 11 1>;
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};
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};
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};
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