ARM: dts: aspeed: Add Palmetto GPIO hogs

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.

Acked-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
index 2a4a355..bbddfe1 100644 (file)
--- 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";
+       };
+};