[PATCH 6/6] ARM: dts: aspeed: Add Palmetto GPIO hogs

Joel Stanley joel at jms.id.au
Mon Feb 12 18:43:25 AEDT 2018


These hogs are for parts of the system that need to be in this state,
but do not yet have a driver associated with them but they must be
configured in order to successfully boot the host.

There are also some pinmux hogs, where the default mode of the IP block
is configured.

Signed-off-by: Joel Stanley <joel at jms.id.au>
---
 arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts | 157 ++++++++++++++++++++++++++
 1 file changed, 157 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
index 2a4a355a779d..bbddfe1d1cc8 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
@@ -74,6 +74,14 @@
 	};
 };
 
+&pinctrl {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flbusy_default &pinctrl_flwp_default
+
+			&pinctrl_vgahs_default &pinctrl_vgavs_default
+			&pinctrl_ddcclk_default &pinctrl_ddcdat_default>;
+};
+
 &uart5 {
 	status = "okay";
 };
@@ -142,3 +150,152 @@
 &ibt {
 	status = "okay";
 };
+
+&gpio {
+	pin_func_mode0 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(C, 4) GPIO_ACTIVE_HIGH>;
+		output-low;
+		line-name = "func_mode0";
+	};
+
+	pin_func_mode1 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(C, 5)  GPIO_ACTIVE_HIGH>;
+		output-low;
+		line-name = "func_mode1";
+	};
+
+	pin_func_mode2 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
+		output-low;
+		line-name = "func_mode2";
+	};
+
+	pin_gpio_a0 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(A, 0) GPIO_ACTIVE_HIGH>;
+		input;
+		line-name = "BMC_FAN_RESERVED_N";
+	};
+
+	pin_gpio_a1 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(A, 1) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "APSS_WDT_N";
+	};
+
+	pin_gpio_b1 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(B, 1) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "APSS_BOOT_MODE";
+	};
+
+	pin_gpio_b2 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "APSS_RESET_N";
+	};
+
+	pin_gpio_b7 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(B, 7) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "SPIVID_STBY_RESET_N";
+	};
+
+	pin_gpio_d1 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(D, 1) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "BMC_POWER_UP";
+	};
+
+	pin_gpio_f1 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(F, 1) GPIO_ACTIVE_HIGH>;
+		input;
+		line-name = "BMC_BATTERY_TEST";
+	};
+
+	pin_gpio_f4 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(F, 4) GPIO_ACTIVE_HIGH>;
+		input;
+		line-name = "AST_HW_FAULT_N";
+	};
+
+	pin_gpio_f5 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(F, 5) GPIO_ACTIVE_HIGH>;
+		input;
+		line-name = "AST_SYS_FAULT_N";
+	};
+
+	pin_gpio_f7 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(F, 7) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "BMC_FULL_SPEED_N";
+	};
+
+	pin_gpio_g3 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(G, 3) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "BMC_FAN_ERROR_N";
+	};
+
+	pin_gpio_g4 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(G, 4) GPIO_ACTIVE_HIGH>;
+		input;
+		line-name = "BMC_WDT_RST1_P";
+	};
+
+	pin_gpio_g5 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(G, 5) GPIO_ACTIVE_HIGH>;
+		input;
+		line-name = "BMC_WDT_RST2_P";
+	};
+
+	pin_gpio_h0 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(H, 0) GPIO_ACTIVE_HIGH>;
+		input;
+		line-name = "PE_SLOT_TEST_EN_N";
+	};
+
+	pin_gpio_h1 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(H, 1) GPIO_ACTIVE_HIGH>;
+		input;
+		line-name = "BMC_RTCRST_N";
+	};
+
+	pin_gpio_h2 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "SYS_PWROK_BMC";
+	};
+
+	pin_gpio_h6 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(H, 6) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "SCM1_FSI0_DATA_EN";
+	};
+
+	pin_gpio_h7 {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(H, 7) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "BMC_TPM_INT_N";
+	};
+};
-- 
2.15.1



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