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Message-Id: <20240523091812.2032933-17-Delphine_CC_Chiu@wiwynn.com>
Date: Thu, 23 May 2024 17:18:03 +0800
From: Delphine CC Chiu <Delphine_CC_Chiu@...ynn.com>
To: patrick@...cx.xyz,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Joel Stanley <joel@....id.au>,
	Andrew Jeffery <andrew@...econstruct.com.au>
Cc: Delphine CC Chiu <Delphine_CC_Chiu@...ynn.com>,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-aspeed@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v8 16/23] ARM: dts: aspeed: yosemite4: Initialize bmc gpio state

Initialize bmc gpio state

Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@...ynn.com>
---
 .../aspeed/aspeed-bmc-facebook-yosemite4.dts  | 234 ++++++++++++++++++
 1 file changed, 234 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
index 8b23b012d6f5..3baf1df11a81 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
@@ -1304,3 +1304,237 @@ &ehci1 {
 &uhci {
 	status = "okay";
 };
+
+&sgpiom0 {
+	status = "okay";
+	ngpios = <128>;
+	bus-frequency = <48000>;
+};
+
+&pinctrl {
+	pinctrl_gpio0_unbiased: gpio0_unbiased {
+		/* GPIOB0, GPIOB1 */
+		pins = "J26", "K23";
+		bias-disable;
+	};
+	pinctrl_gpio2_unbiased: gpio2_unbiased {
+		/* GPIOI5, GPIOI6, GPIOI7,
+		   GPIOL6 */
+		pins = "E16", "B16", "A15", "B14";
+		bias-disable;
+	};
+	pinctrl_gpio3_unbiased: gpio3_unbiased {
+		/* GPIOM2, GPIOM3, GPIOM4, GPIOM5,
+		   GPION0, GPION1, GPION2, GPION3, GPION5,
+		   GPIOO0, GPIOO1, GPIOO2, GPIOO3,
+		   GPIOP0, GPIOP1, GPIOP2, GPIOP3, GPIOP4, GPIOP5, GPIOP6 */
+		pins = "A12", "E14", "B12", "C12", "P25", "N23", "N25", "N24", "M23", "AD26", "AD22", "AD23", "AD24", "AB22", "W24", "AA23", "AA24", "W23", "AB23", "AB24";
+		bias-disable;
+	};
+	pinctrl_gpio4_unbiased: gpio4_unbiased {
+		/* GPIOR0, GPIOR1, GPIOR2, GPIOR3, GPIOR4, GPIOR5, GPIOR6, GPIOR7
+		   GPIOS0, GPIOS1, GPIOS2, GPIOS3, GPIOS5, GPIOS6, GPIOS7 */
+		pins = "V25", "U24", "V24", "V26", "U25", "T23", "W26", "U26", "R23", "T25", "T26", "R24", "P24", "P23", "T24";
+		bias-disable;
+	};
+	pinctrl_gpio5_unbiased: gpio5_unbiased {
+		/* GPIOV0, GPIOV1, GPIOV2, GPIOV3, GPIOV4, GPIOV5, GPIOV6, GPIOV7
+		   GPIOX1, GPIOX2 */
+		pins = "AB15", "AF14", "AD14", "AC15", "AE15", "AE14", "AD15", "AF15", "AA9", "AC9";
+		bias-disable;
+	};
+	pinctrl_gpio6_unbiased: gpio6_unbiased {
+		/* GPIOY2, GPIOY5, GPIOY6
+		   GPIOZ0, GPIOZ1, GPIOZ3, GPIOZ4 */
+		pins = "AE11", "AF12", "AC12", "AC10", "AD10", "AB11", "AC11";
+		bias-disable;
+	};
+};
+
+&gpio0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gpiu2_default &pinctrl_gpiu3_default
+		     &pinctrl_gpiu4_default &pinctrl_gpiu6_default
+		     &pinctrl_gpio0_unbiased &pinctrl_gpio2_unbiased
+		     &pinctrl_gpio3_unbiased &pinctrl_gpio4_unbiased
+		     &pinctrl_gpio5_unbiased &pinctrl_gpio6_unbiased>;
+	gpio-line-names =
+	/*A0-A7*/       "","","","","","","","",
+	/*B0-B7*/       "FLT-HSC-SERVER-SLOT8-N","AC-ON-OFF-BTN-CPLD-SLOT5-N",
+			"PWRGD-SLOT1-STBY","PWRGD-SLOT2-STBY",
+			"PWRGD-SLOT3-STBY","PWRGD-SLOT4-STBY","","",
+	/*C0-C7*/       "","","","","FM-NIC0-WAKE-N",
+			"FM-NIC1-WAKE-N","","RST-PCIE-SLOT2-N",
+	/*D0-D7*/       "","","","","","","","",
+	/*E0-E7*/       "PRSNT-NIC1-N","PRSNT-NIC2-N","","RST-PCIE-SLOT1-N",
+			"","","","",
+	/*F0-F7*/       "FM-RESBTN-SLOT1-BMC-N","FM-RESBTN-SLOT2-BMC-N",
+			"FM-RESBTN-SLOT3-BMC-N","FM-RESBTN-SLOT4-BMC-N",
+			"PRSNT-SB-SLOT1-N","PRSNT-SB-SLOT2-N",
+			"PRSNT-SB-SLOT3-N","PRSNT-SB-SLOT4-N",
+	/*G0-G7*/       "","","","","","","","",
+	/*H0-H7*/       "","","","","","","","",
+	/*I0-I7*/       "","","","","","ALT-MEDUSA-ADC-N",
+			"ALT-SMB-BMC-CPLD2-N",
+			"INT-SPIDER-ADC-R-N",
+	/*J0-J7*/       "","","","","","","","",
+	/*K0-K7*/       "","","","","","","","",
+	/*L0-L7*/       "","","","","","","ALT-MEDUSA-P12V-EFUSE-N","",
+	/*M0-M7*/       "EN-NIC0-POWER-BMC-R","EN-NIC1-POWER-BMC-R",
+			"INT-MEDUSA-IOEXP-TEMP-N","PRSNT-NIC3-N",
+			"INT-SMB-BMC-SLOT1-4-BMC-N",
+			"AC-ON-OFF-BTN-CPLD-SLOT6-N","","",
+	/*N0-N7*/       "FLT-HSC-SERVER-SLOT1-N","FLT-HSC-SERVER-SLOT2-N",
+			"FLT-HSC-SERVER-SLOT3-N","FLT-HSC-SERVER-SLOT4-N",
+			"FM-BMC-READY-R2","RST-SMB-NIC0-R-N","","",
+	/*O0-O7*/       "AC-ON-OFF-BTN-CPLD-SLOT8-N","RST-SMB-NIC1-R-N",
+			"RST-SMB-NIC2-R-N","RST-SMB-NIC3-R-N",
+			"","","","",
+	/*P0-P7*/       "ALT-SMB-BMC-CPLD1-N","'BTN-BMC-R2-N",
+			"EN-P3V-BAT-SCALED-R","PWRGD-P5V-USB-BMC",
+			"FM-BMC-RTCRST-R","RST-USB-HUB-R-N",
+			"FLAG-P5V-USB-BMC-N","",
+	/*Q0-Q7*/       "AC-ON-OFF-BTN-CPLD-SLOT1-N","AC-ON-OFF-BTN-CPLD-SLOT2-N",
+			"AC-ON-OFF-BTN-CPLD-SLOT3-N","AC-ON-OFF-BTN-CPLD-SLOT4-N",
+			"PRSNT-SB-SLOT5-N","PRSNT-SB-SLOT6-N",
+			"PRSNT-SB-SLOT7-N","PRSNT-SB-SLOT8-N",
+	/*R0-R7*/       "AC-ON-OFF-BTN-CPLD-SLOT7-N","INT-SMB-BMC-SLOT5-8-BMC-N",
+			"FM-PWRBRK-NIC-BMC-R2","RST-PCIE-SLOT4-N",
+			"RST-PCIE-SLOT5-N","RST-PCIE-SLOT6-N",
+			"RST-PCIE-SLOT7-N","RST-PCIE-SLOT8-N",
+	/*S0-S7*/       "FM-NIC2-WAKE-N","FM-NIC3-WAKE-N",
+			"EN-NIC3-POWER-BMC-R","SEL-BMC-JTAG-MUX-R",
+			"","ALT-P12V-AUX-N","FAST-PROCHOT-N",
+			"SPI-WP-DISABLE-STATUS-R-N",
+	/*T0-T7*/       "","","","","","","","",
+	/*U0-U7*/       "","","RST-PCIE-SLOT3-N","",
+			"","PRSNT-NIC0-N","","",
+	/*V0-V7*/       "FM-RESBTN-SLOT5-BMC-N","FM-RESBTN-SLOT6-BMC-N",
+			"FM-RESBTN-SLOT7-BMC-N","FM-RESBTN-SLOT8-BMC-N",
+			"","","","",
+	/*W0-W7*/       "PRSNT-TPM-BMC-N","PRSNT-OCP-DEBUG-BMC-N","ALT-TEMP-BMC-N","ALT-RTC-BMC-N",
+			"","","","",
+	/*X0-X7*/       "","LT-HSC-SERVER-SLOT6-N","FLT-HSC-SERVER-SLOT7-N","","","",
+			"PWRGD-SLOT5-STBY","PWRGD-SLOT6-STBY",
+	/*Y0-Y7*/       "","","SPI-LOCK-REQ-BMC-N","PWRGD-SLOT7-STBY",
+			"","","EN-NIC2-POWER-BMC-R","",
+	/*Z0-Z7*/       "EN-P5V-USB-CPLD-R","'FLT-HSC-SERVER-SLOT5-N",
+			"PWRGD-SLOT8-STBY","","","","","";
+
+	pin_gpio_b4 {
+		gpios = <ASPEED_GPIO(B, 4) GPIO_ACTIVE_HIGH>;
+		input;
+	};
+	pin_gpio_b5 {
+		gpios = <ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
+		input;
+	};
+	pin_gpio_f0 {
+		gpios = <ASPEED_GPIO(F, 0) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_f1 {
+		gpios = <ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_f2 {
+		gpios = <ASPEED_GPIO(F, 2) GPIO_ACTIVE_LOW>;
+		input;
+		};
+	pin_gpio_f3 {
+		gpios = <ASPEED_GPIO(F, 3) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_f4 {
+		gpios = <ASPEED_GPIO(F, 4) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_f5 {
+		gpios = <ASPEED_GPIO(F, 5) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_f6 {
+		gpios = <ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_f7 {
+		gpios = <ASPEED_GPIO(F, 7) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_l6 {
+		gpios = <ASPEED_GPIO(L, 6) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_l7 {
+		gpios = <ASPEED_GPIO(L, 7) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_s0 {
+		gpios = <ASPEED_GPIO(S, 0) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_s1 {
+		gpios = <ASPEED_GPIO(S, 1) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_v0 {
+		gpios = <ASPEED_GPIO(V, 0) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_v1 {
+		gpios = <ASPEED_GPIO(V, 1) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_v2 {
+		gpios = <ASPEED_GPIO(V, 2) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_v3 {
+		gpios = <ASPEED_GPIO(V, 3) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_w0 {
+		gpios = <ASPEED_GPIO(W, 0) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_w1 {
+		gpios = <ASPEED_GPIO(W, 1) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_w2 {
+		gpios = <ASPEED_GPIO(W, 2) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_w3 {
+		gpios = <ASPEED_GPIO(W, 3) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_w4 {
+		gpios = <ASPEED_GPIO(W, 4) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_w5 {
+		gpios = <ASPEED_GPIO(W, 5) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_w6 {
+		gpios = <ASPEED_GPIO(W, 6) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_w7 {
+		gpios = <ASPEED_GPIO(W, 7) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_z3 {
+		gpios = <ASPEED_GPIO(Z, 3) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_z4 {
+		gpios = <ASPEED_GPIO(Z, 4) GPIO_ACTIVE_LOW>;
+		input;
+	};
+	pin_gpio_z5 {
+		gpios = <ASPEED_GPIO(Z, 5) GPIO_ACTIVE_LOW>;
+		input;
+	};
+};
-- 
2.25.1

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