[mirror_ubuntu-eoan-kernel.git] / arch / arm / boot / dts / aspeed-bmc-opp-zaius.dts

// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
#include "aspeed-g5.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>

/ {
	model = "Zaius BMC";
	compatible = "ingrasys,zaius-bmc", "aspeed,ast2500";

	chosen {
		stdout-path = &uart5;
		bootargs = "console=ttyS4,115200 earlyprintk";
	};

	memory@80000000 {
		reg = <0x80000000 0x40000000>;
	};

	reserved-memory {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		flash_memory: region@98000000 {
			no-map;
			reg = <0x98000000 0x04000000>; /* 64M */
		};
	};

	onewire0 {
		compatible = "w1-gpio";
		gpios = <&gpio ASPEED_GPIO(H, 0) GPIO_ACTIVE_HIGH>;
	};

	onewire1 {
		compatible = "w1-gpio";
		gpios = <&gpio ASPEED_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
	};

	onewire2 {
		compatible = "w1-gpio";
		gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
	};

	onewire3 {
		compatible = "w1-gpio";
		gpios = <&gpio ASPEED_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
	};

	gpio-keys {
		compatible = "gpio-keys";

		checkstop {
			label = "checkstop";
			gpios = <&gpio ASPEED_GPIO(F, 7) GPIO_ACTIVE_LOW>;
			linux,code = <ASPEED_GPIO(F, 7)>;
		};

		pcie-e2b-present{
			label = "pcie-e2b-present";
			gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_LOW>;
			linux,code = <ASPEED_GPIO(E, 7)>;
		};
	};

	leds {
		compatible = "gpio-leds";

		sys_boot_status {
			label = "System boot status";
			gpios = <&gpio ASPEED_GPIO(D, 5) GPIO_ACTIVE_LOW>;
		};

		attention {
			label = "Attention";
			gpios = <&gpio ASPEED_GPIO(D, 6) GPIO_ACTIVE_LOW>;
		};

		plt_fault {
			label = "Platform fault";
			gpios = <&gpio ASPEED_GPIO(D, 7) GPIO_ACTIVE_LOW>;
		};

		hdd_fault {
			label = "Onboard drive fault";
			gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>;
		};
	};

	fsi: gpio-fsi {
		compatible = "fsi-master-gpio", "fsi-master";
		#address-cells = <2>;
		#size-cells = <0>;
		no-gpio-delays;

		trans-gpios = <&gpio ASPEED_GPIO(O, 6) GPIO_ACTIVE_HIGH>;
		enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
		clock-gpios = <&gpio ASPEED_GPIO(G, 0) GPIO_ACTIVE_HIGH>;
		data-gpios = <&gpio ASPEED_GPIO(G, 1) GPIO_ACTIVE_HIGH>;
		mux-gpios = <&gpio ASPEED_GPIO(P, 6) GPIO_ACTIVE_HIGH>;
	};

	iio-hwmon {
		compatible = "iio-hwmon";
		io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
			<&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
			<&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>,
			<&adc 13>, <&adc 14>, <&adc 15>;
	};

	iio-hwmon-battery {
		compatible = "iio-hwmon";
		io-channels = <&adc 12>;
	};

};

&fmc {
	status = "okay";

	flash@0 {
		status = "okay";
		label = "bmc";
		m25p,fast-read;
#include "openbmc-flash-layout.dtsi"
	};
};

&spi1 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_spi1_default>;

	flash@0 {
		status = "okay";
		label = "pnor";
		m25p,fast-read;
	};
};

&spi2 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_spi2ck_default
		     &pinctrl_spi2cs0_default
		     &pinctrl_spi2cs1_default
		     &pinctrl_spi2miso_default
		     &pinctrl_spi2mosi_default>;

	flash@0 {
		status = "okay";
	};
};

&uart1 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_txd1_default
		     &pinctrl_rxd1_default>;
};

&lpc_ctrl {
	status = "okay";
	memory-region = <&flash_memory>;
	flash = <&spi1>;
};

&lpc_snoop {
	status = "okay";
	snoop-ports = <0x80>;
};


&uart5 {
	status = "okay";
};

&mac0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_rmii1_default>;
	use-ncsi;
};

&mac1 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
};

&i2c0 {
	status = "okay";

	eeprom@50 {
		compatible = "atmel,24c64";
		reg = <0x50>;
		pagesize = <32>;
	};

	rtc@68 {
		compatible = "nxp,pcf8523";
		reg = <0x68>;
	};

	ucd90160@64 {
		compatible = "ti,ucd90160";
		reg = <0x64>;
	};

	/* Power sequencer UCD90160 PMBUS @64h
	 * FRU AT24C64D @50h
	 * RTC PCF8523 @68h
	 * Clock buffer 9DBL04 @6dh
	 */
};

&i2c1 {
	status = "okay";

	i2c-switch@71 {
		compatible = "nxp,pca9546";
		reg = <0x71>;
		#address-cells = <1>;
		#size-cells = <0>;
	};

	/* MUX1 PCA9546A @71h
	 *   PCIe 0
	 *   PCIe 1
	 *   PCIe 2
	 *   TPM header
	 */
};

&i2c2 {
	status = "disabled";

	/* OCP Mezz Connector A (OOB SMBUS) */
};

&i2c3 {
	status = "disabled";

	/* OCP Mezz Connector A (PCIe slot SMBUS) */
};

&i2c4 {
	status = "okay";

	i2c-switch@71 {
		compatible = "nxp,pca9546";
		reg = <0x71>;
		#address-cells = <1>;
		#size-cells = <0>;
	};

	/* MUX1 PCA9546A @71h
	 *   PCIe 3
	 *   PCIe 4
	 */
};


&i2c5 {
	status = "disabled";

	/* CPU0 PRM 0.7V */
	/* CPU0 PRM 1.2V CH03 */
	/* CPU0 PRM 0.8V */
	/* CPU0 PRM 1.2V CH47 */
};

&i2c6 {
	status = "disabled";

	/* CPU1 PRM 0.7V */
	/* CPU1 PRM 1.2V CH03 */
	/* CPU1 PRM 0.8V */
	/* CPU1 PRM 1.2V CH47 */
};

&i2c7 {
	status = "okay";

	pca9541a@70 {
		compatible = "nxp,pca9541";
		reg = <0x70>;

		i2c-arb {
			#address-cells = <1>;
			#size-cells = <0>;

			hotswap@54 {
				compatible = "ti,lm5066i";
				reg = <0x54>;
			};
		};
	};

	/* Master selector PCA9541A @70h (other master: CPU0)
	 *   LM5066I PMBUS @10h
	 */

	/* 12V Quarter Brick DC/DC Converter Q54SJ12050 @61h */
	power-brick@61 {
		compatible = "delta,dps800";
		reg = <0x61>;
	};

	/* CPU0 VR ISL68137 0.7V, 0.96V PMBUS @64h */
	/* CPU0 VR ISL68137 1.2V CH03 PMBUS @40h */
	/* CPU0 VR ISL68137 0.8V PMBUS @60h */
	/* CPU0 VR 1.0V IR38064 I2C @11h, PMBUS @41h */
	/* CPU0 VR ISL68137 1.2V CH47 PMBUS @41h */
};

&i2c8 {
	status = "okay";

	/* CPU1 VR ISL68137 0.7V, 0.96V PMBUS @65h */
	/* CPU1 VR ISL68137 1.2V CH03 PMBUS @44h */
	/* CPU1 VR ISL68137 0.8V PMBUS @61h */
	/* CPU1 VR 1.0V IR38064 I2C @12h, PMBUS @42h */
	/* CPU0 VR ISL68137 1.2V CH47 PMBUS @45h */
};


&i2c9 {
	status = "disabled";

	/* Fan board */
};

&i2c10 {
	status = "disabled";
};

&i2c11 {
	status = "disabled";

	/* GPU sideband */
};

&i2c12 {
	status = "disabled";
};

&i2c13 {
	status = "disabled";

	/* MUX PI3USB102
	 *   CPU0 debug
	 *   CPU1 debug
	 */
};

&pinctrl {
	aspeed,external-nodes = <&gfx &lhc>;

	pinctrl_gpioh_unbiased: gpioi_unbiased {
		pins = "A8", "C7", "B7", "A7", "D7", "B6", "A6", "E7";
		bias-disable;
	};
};

&gpio {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gpioh_unbiased>;

	line_iso_u146_en {
		gpio-hog;
		gpios = <ASPEED_GPIO(O, 4) GPIO_ACTIVE_HIGH>;
		output-high;
		line-name = "iso_u164_en";
	};

	ncsi_mux_en_n {
		gpio-hog;
		gpios = <ASPEED_GPIO(P, 0) GPIO_ACTIVE_HIGH>;
		output-low;
		line-name = "ncsi_mux_en_n";
	};

	line_bmc_i2c2_sw_rst_n {
		gpio-hog;
		gpios = <ASPEED_GPIO(P, 1) GPIO_ACTIVE_HIGH>;
		output-high;
		line-name = "bmc_i2c2_sw_rst_n";
	};

	line_bmc_i2c5_sw_rst_n {
		gpio-hog;
		gpios = <ASPEED_GPIO(P, 3) GPIO_ACTIVE_HIGH>;
		output-high;
		line-name = "bmc_i2c5_sw_rst_n";
	};
};

&vuart {
	status = "okay";
};

&gfx {
	status = "okay";
};

&pwm_tacho {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
		&pinctrl_pwm2_default &pinctrl_pwm3_default>;

	fan@0 {
		reg = <0x00>;
		aspeed,fan-tach-ch = /bits/ 8 <0x00>;
	};

	fan@1 {
		reg = <0x01>;
		aspeed,fan-tach-ch = /bits/ 8 <0x01>;
	};

	fan@2 {
		reg = <0x02>;
		aspeed,fan-tach-ch = /bits/ 8 <0x02>;
	};

	fan@3 {
		reg = <0x03>;
		aspeed,fan-tach-ch = /bits/ 8 <0x03>;
	};
};

&ibt {
	status = "okay";
};
Commit	Line	Data
46d83989 XW	1	// SPDX-License-Identifier: GPL-2.0
	2	/dts-v1/;
	3	#include "aspeed-g5.dtsi"
	4	#include <dt-bindings/gpio/aspeed-gpio.h>
	5
	6	/ {
	7	model = "Zaius BMC";
	8	compatible = "ingrasys,zaius-bmc", "aspeed,ast2500";
	9
	10	chosen {
	11	stdout-path = &uart5;
	12	bootargs = "console=ttyS4,115200 earlyprintk";
	13	};
	14
	15	memory@80000000 {
	16	reg = <0x80000000 0x40000000>;
	17	};
	18
	19	reserved-memory {
	20	#address-cells = <1>;
	21	#size-cells = <1>;
	22	ranges;
	23
	24	flash_memory: region@98000000 {
	25	no-map;
	26	reg = <0x98000000 0x04000000>; /* 64M */
	27	};
	28	};
	29
	30	onewire0 {
	31	compatible = "w1-gpio";
	32	gpios = <&gpio ASPEED_GPIO(H, 0) GPIO_ACTIVE_HIGH>;
	33	};
	34
	35	onewire1 {
	36	compatible = "w1-gpio";
	37	gpios = <&gpio ASPEED_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
	38	};
	39
	40	onewire2 {
	41	compatible = "w1-gpio";
	42	gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
	43	};
	44
	45	onewire3 {
	46	compatible = "w1-gpio";
	47	gpios = <&gpio ASPEED_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
	48	};
	49
	50	gpio-keys {
	51	compatible = "gpio-keys";
	52
	53	checkstop {
	54	label = "checkstop";
	55	gpios = <&gpio ASPEED_GPIO(F, 7) GPIO_ACTIVE_LOW>;
	56	linux,code = <ASPEED_GPIO(F, 7)>;
	57	};
fa41a7fd LY	58
	59	pcie-e2b-present{
	60	label = "pcie-e2b-present";
	61	gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_LOW>;
	62	linux,code = <ASPEED_GPIO(E, 7)>;
	63	};
46d83989 XW	64	};
	65
	66	leds {
	67	compatible = "gpio-leds";
	68
	69	sys_boot_status {
	70	label = "System boot status";
	71	gpios = <&gpio ASPEED_GPIO(D, 5) GPIO_ACTIVE_LOW>;
	72	};
	73
	74	attention {
	75	label = "Attention";
	76	gpios = <&gpio ASPEED_GPIO(D, 6) GPIO_ACTIVE_LOW>;
	77	};
	78
	79	plt_fault {
	80	label = "Platform fault";
	81	gpios = <&gpio ASPEED_GPIO(D, 7) GPIO_ACTIVE_LOW>;
	82	};
	83
	84	hdd_fault {
	85	label = "Onboard drive fault";
	86	gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>;
	87	};
	88	};
	89
	90	fsi: gpio-fsi {
	91	compatible = "fsi-master-gpio", "fsi-master";
	92	#address-cells = <2>;
	93	#size-cells = <0>;
bc1099d2	94	no-gpio-delays;
46d83989 XW	95
	96	trans-gpios = <&gpio ASPEED_GPIO(O, 6) GPIO_ACTIVE_HIGH>;
	97	enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
	98	clock-gpios = <&gpio ASPEED_GPIO(G, 0) GPIO_ACTIVE_HIGH>;
	99	data-gpios = <&gpio ASPEED_GPIO(G, 1) GPIO_ACTIVE_HIGH>;
	100	mux-gpios = <&gpio ASPEED_GPIO(P, 6) GPIO_ACTIVE_HIGH>;
	101	};
	102
	103	iio-hwmon {
	104	compatible = "iio-hwmon";
	105	io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
	106	<&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
	107	<&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>,
	108	<&adc 13>, <&adc 14>, <&adc 15>;
	109	};
	110
	111	iio-hwmon-battery {
	112	compatible = "iio-hwmon";
	113	io-channels = <&adc 12>;
	114	};
	115
	116	};
	117
	118	&fmc {
	119	status = "okay";
	120
	121	flash@0 {
	122	status = "okay";
	123	label = "bmc";
	124	m25p,fast-read;
	125	#include "openbmc-flash-layout.dtsi"
	126	};
	127	};
	128
	129	&spi1 {
	130	status = "okay";
	131	pinctrl-names = "default";
	132	pinctrl-0 = <&pinctrl_spi1_default>;
	133
	134	flash@0 {
	135	status = "okay";
	136	label = "pnor";
	137	m25p,fast-read;
	138	};
	139	};
	140
	141	&spi2 {
	142	status = "okay";
	143	pinctrl-names = "default";
	144	pinctrl-0 = <&pinctrl_spi2ck_default
	145	&pinctrl_spi2cs0_default
	146	&pinctrl_spi2cs1_default
	147	&pinctrl_spi2miso_default
	148	&pinctrl_spi2mosi_default>;
	149
	150	flash@0 {
	151	status = "okay";
	152	};
	153	};
	154
	155	&uart1 {
	156	status = "okay";
	157	pinctrl-names = "default";
	158	pinctrl-0 = <&pinctrl_txd1_default
159	&pinctrl_rxd1_default>;
160	};
161
162	&lpc_ctrl {
163	status = "okay";
164	memory-region = <&flash_memory>;
165	flash = <&spi1>;
166	};
167
168	&lpc_snoop {
169	status = "okay";
170	snoop-ports = <0x80>;
171	};
172
173
174	&uart5 {
175	status = "okay";
176	};
177
178	&mac0 {
179	status = "okay";
180	pinctrl-names = "default";
181	pinctrl-0 = <&pinctrl_rmii1_default>;
182	use-ncsi;
183	};
184
185	&mac1 {
186	status = "okay";
187
188	pinctrl-names = "default";
189	pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
190	};
191
192	&i2c0 {
193	status = "okay";
194
195	eeprom@50 {
196	compatible = "atmel,24c64";
197	reg = <0x50>;
198	pagesize = <32>;
199	};
200
201	rtc@68 {
202	compatible = "nxp,pcf8523";
203	reg = <0x68>;
204	};
205
206	ucd90160@64 {
207	compatible = "ti,ucd90160";
208	reg = <0x64>;
209	};
210
211	/* Power sequencer UCD90160 PMBUS @64h
212	* FRU AT24C64D @50h
213	* RTC PCF8523 @68h
214	* Clock buffer 9DBL04 @6dh
215	*/
216	};
217
218	&i2c1 {
219	status = "okay";
220
221	i2c-switch@71 {
222	compatible = "nxp,pca9546";
223	reg = <0x71>;
224	#address-cells = <1>;
225	#size-cells = <0>;
226	};
227
228	/* MUX1 PCA9546A @71h
229	* PCIe 0
230	* PCIe 1
231	* PCIe 2
232	* TPM header
233	*/
234	};
235
236	&i2c2 {
237	status = "disabled";
238
239	/* OCP Mezz Connector A (OOB SMBUS) */
240	};
241
242	&i2c3 {
243	status = "disabled";
244
245	/* OCP Mezz Connector A (PCIe slot SMBUS) */
246	};
247
248	&i2c4 {
249	status = "okay";
250
251	i2c-switch@71 {
252	compatible = "nxp,pca9546";
253	reg = <0x71>;
254	#address-cells = <1>;
255	#size-cells = <0>;
256	};
257
258	/* MUX1 PCA9546A @71h
259	* PCIe 3
260	* PCIe 4
261	*/
262	};
263
264
265	&i2c5 {
266	status = "disabled";
267
268	/* CPU0 PRM 0.7V */
269	/* CPU0 PRM 1.2V CH03 */
270	/* CPU0 PRM 0.8V */
271	/* CPU0 PRM 1.2V CH47 */
272	};
273
274	&i2c6 {
275	status = "disabled";
276
277	/* CPU1 PRM 0.7V */
278	/* CPU1 PRM 1.2V CH03 */
279	/* CPU1 PRM 0.8V */
280	/* CPU1 PRM 1.2V CH47 */
281	};
282
283	&i2c7 {
284	status = "okay";
285
286	pca9541a@70 {
287	compatible = "nxp,pca9541";
288	reg = <0x70>;
289
290	i2c-arb {
291	#address-cells = <1>;
292	#size-cells = <0>;
293
294	hotswap@54 {
295	compatible = "ti,lm5066i";
296	reg = <0x54>;
297	};
298	};
299	};
300
301	/* Master selector PCA9541A @70h (other master: CPU0)
302	* LM5066I PMBUS @10h
303	*/
304
305	/* 12V Quarter Brick DC/DC Converter Q54SJ12050 @61h */
306	power-brick@61 {
307	compatible = "delta,dps800";
308	reg = <0x61>;
309	};
310
311	/* CPU0 VR ISL68137 0.7V, 0.96V PMBUS @64h */
312	/* CPU0 VR ISL68137 1.2V CH03 PMBUS @40h */
313	/* CPU0 VR ISL68137 0.8V PMBUS @60h */
314	/* CPU0 VR 1.0V IR38064 I2C @11h, PMBUS @41h */
315	/* CPU0 VR ISL68137 1.2V CH47 PMBUS @41h */
316	};
317
318	&i2c8 {
319	status = "okay";
320
321	/* CPU1 VR ISL68137 0.7V, 0.96V PMBUS @65h */
322	/* CPU1 VR ISL68137 1.2V CH03 PMBUS @44h */
323	/* CPU1 VR ISL68137 0.8V PMBUS @61h */
324	/* CPU1 VR 1.0V IR38064 I2C @12h, PMBUS @42h */
325	/* CPU0 VR ISL68137 1.2V CH47 PMBUS @45h */
326	};
327
328
329	&i2c9 {
330	status = "disabled";
331
332	/* Fan board */
333	};
334
335	&i2c10 {
336	status = "disabled";
337	};
338
339	&i2c11 {
340	status = "disabled";
341
342	/* GPU sideband */
343	};
344
345	&i2c12 {
346	status = "disabled";
347	};
348
349	&i2c13 {
350	status = "disabled";
351
352	/* MUX PI3USB102
353	* CPU0 debug
354	* CPU1 debug
355	*/
356	};
357
358	&pinctrl {
359	aspeed,external-nodes = <&gfx &lhc>;
360
361	pinctrl_gpioh_unbiased: gpioi_unbiased {
362	pins = "A8", "C7", "B7", "A7", "D7", "B6", "A6", "E7";
363	bias-disable;
364	};
365	};
366
367	&gpio {
368	pinctrl-names = "default";
369	pinctrl-0 = <&pinctrl_gpioh_unbiased>;
370
371	line_iso_u146_en {
372	gpio-hog;
373	gpios = <ASPEED_GPIO(O, 4) GPIO_ACTIVE_HIGH>;
374	output-high;
375	line-name = "iso_u164_en";
376	};
377
378	ncsi_mux_en_n {
379	gpio-hog;
380	gpios = <ASPEED_GPIO(P, 0) GPIO_ACTIVE_HIGH>;
381	output-low;
382	line-name = "ncsi_mux_en_n";
383	};
384
385	line_bmc_i2c2_sw_rst_n {
386	gpio-hog;
387	gpios = <ASPEED_GPIO(P, 1) GPIO_ACTIVE_HIGH>;
388	output-high;
389	line-name = "bmc_i2c2_sw_rst_n";
390	};
391
392	line_bmc_i2c5_sw_rst_n {
393	gpio-hog;
394	gpios = <ASPEED_GPIO(P, 3) GPIO_ACTIVE_HIGH>;
395	output-high;
396	line-name = "bmc_i2c5_sw_rst_n";
397	};
398	};
399
400	&vuart {
401	status = "okay";
402	};
403
404	&gfx {
405	status = "okay";
406	};
407
408	&pwm_tacho {
409	status = "okay";
410	pinctrl-names = "default";
411	pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
412	&pinctrl_pwm2_default &pinctrl_pwm3_default>;
413
414	fan@0 {
415	reg = <0x00>;
416	aspeed,fan-tach-ch = /bits/ 8 <0x00>;
417	};
418
419	fan@1 {
420	reg = <0x01>;
421	aspeed,fan-tach-ch = /bits/ 8 <0x01>;
422	};
423
424	fan@2 {
425	reg = <0x02>;
426	aspeed,fan-tach-ch = /bits/ 8 <0x02>;
427	};
428
429	fan@3 {
430	reg = <0x03>;
431	aspeed,fan-tach-ch = /bits/ 8 <0x03>;
432	};
433	};
34732811 JS	434
	435	&ibt {
	436	status = "okay";
	437	};