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authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2017-10-04 16:32:40 +0200
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2017-10-05 01:11:33 +0200
commit795eccdb989221b0d9ff32a34cd0f7127db89860 (patch)
treea1729653c480b868eba556b0aba2d7a142c558ea
parent4213685bf8731c17a1faa6fe75cace0fd337e353 (diff)
ARM: tegra: apalis-tk1: annotate and fix gpio configuration
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Dominik Sliwa <dominik.sliwa@toradex.com>
-rw-r--r--arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-gpio.dtsi97
-rw-r--r--arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-v1.2-gpio.dtsi97
2 files changed, 98 insertions, 96 deletions
diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-gpio.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-gpio.dtsi
index 3dc15c51114b..df4ed7b8bd59 100644
--- a/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-gpio.dtsi
+++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-gpio.dtsi
@@ -7,58 +7,59 @@
gpio_default: default {
gpio-input = <
- TEGRA_GPIO(A, 1)
- TEGRA_GPIO(B, 1)
- TEGRA_GPIO(I, 5)
- TEGRA_GPIO(I, 6)
- TEGRA_GPIO(J, 0)
- TEGRA_GPIO(J, 2)
- TEGRA_GPIO(K, 2)
- TEGRA_GPIO(K, 7)
- TEGRA_GPIO(N, 7)
- TEGRA_GPIO(O, 5)
- TEGRA_GPIO(V, 3)
- TEGRA_GPIO(V, 4)
- TEGRA_GPIO(V, 5)
- TEGRA_GPIO(W, 3)
- TEGRA_GPIO(W, 5)
- TEGRA_GPIO(BB, 0)
- TEGRA_GPIO(BB, 4)
- TEGRA_GPIO(CC, 5)
- TEGRA_GPIO(DD, 1)
- TEGRA_GPIO(DD, 2)
- TEGRA_GPIO(DD, 3)
- TEGRA_GPIO(DD, 5)
- TEGRA_GPIO(DD, 6)
- TEGRA_GPIO(EE, 3)
- TEGRA_GPIO(EE, 5)
- TEGRA_GPIO(FF, 1)
+ TEGRA_GPIO(A, 1) /* 120 UART1_DSR */
+ TEGRA_GPIO(B, 1) /* 124 UART1_DCD */
+ TEGRA_GPIO(I, 5) /* MCU_INT3# */
+ TEGRA_GPIO(I, 6) /* TEMP_ALERT_L */
+ TEGRA_GPIO(J, 0) /* MCU_INT4# */
+ TEGRA_GPIO(J, 2) /* MCU_INT2# */
+ TEGRA_GPIO(K, 2) /* MCU_INT1# */
+ TEGRA_GPIO(K, 7) /* 122 UART1_RI */
+ TEGRA_GPIO(N, 7) /* 232 HDMI1_HPD */
+ TEGRA_GPIO(V, 3) /* 164 MMC1_CD# */
+ TEGRA_GPIO(V, 4) /* 5 Apalis GPIO3 */
+ TEGRA_GPIO(V, 5) /* 7 Apalis GPIO4 */
+ TEGRA_GPIO(W, 3) /* TOUCH_INT */
+ TEGRA_GPIO(W, 5) /* 152 MMC1_D5 */
+ TEGRA_GPIO(BB, 0) /* 96 USBH_OC# */
+ TEGRA_GPIO(BB, 4) /* 262 USBO1_OC# */
+ TEGRA_GPIO(CC, 5) /* 148 MMC1_D4 */
+ TEGRA_GPIO(DD, 1) /* 15 Apalis GPIO7 */
+ TEGRA_GPIO(DD, 2) /* 17 Apalis GPIO8 */
+ TEGRA_GPIO(DD, 3) /* 37 WAKE1_MICO */
+ TEGRA_GPIO(DD, 5) /* 11 Apalis GPIO5 */
+ TEGRA_GPIO(DD, 6) /* 13 Apalis GPIO6 */
+ TEGRA_GPIO(EE, 3) /* 220 HDMI1_CEC */
+ TEGRA_GPIO(EE, 5) /* 156 MMC1_D6 */
+#ifndef APALIS_TK1_EDP /* used as optional eDP hot-plug pin */
+ TEGRA_GPIO(FF, 0) /* 3 Apalis GPIO2 */
+#endif
+ TEGRA_GPIO(FF, 1) /* 158 MMC1_D7 */
+ TEGRA_GPIO(FF, 2) /* 1 Apalis GPIO1 */
>;
gpio-output-low = <
- TEGRA_GPIO(C, 0)
- TEGRA_GPIO(O, 5) /* LAN_WAKE_N */
- TEGRA_GPIO(O, 6) /* LAN_DEV_OFF_N */
- TEGRA_GPIO(Q, 0) /* Shift_CTRL_OE[0] */
- TEGRA_GPIO(Q, 1) /* Shift_CTRL_OE[1] */
- TEGRA_GPIO(Q, 2) /* Shift_CTRL_OE[2] */
- TEGRA_GPIO(Q, 4) /* Shift_CTRL_OE[4] */
- TEGRA_GPIO(R, 0) /* Shift_CTRL_Dir_In[0] */
- TEGRA_GPIO(R, 1) /* Shift_CTRL_Dir_In[1] */
- TEGRA_GPIO(R, 2) /* Shift_CTRL_OE[3] */
- TEGRA_GPIO(S, 2) /* LAN_RESET_N */
- TEGRA_GPIO(S, 3) /* Shift_CTRL_Dir_In[2] */
- TEGRA_GPIO(U, 4) /* RESET_MOCI_CTRL */
- TEGRA_GPIO(BB, 3)
- TEGRA_GPIO(BB, 6)
+ TEGRA_GPIO(C, 0) /* 110 UART1_DTR */
+ TEGRA_GPIO(O, 5) /* LAN_WAKE_N */
+ TEGRA_GPIO(O, 6) /* LAN_DEV_OFF_N */
+ TEGRA_GPIO(Q, 0) /* Shift_CTRL_OE[0] */
+ TEGRA_GPIO(Q, 1) /* Shift_CTRL_OE[1] */
+ TEGRA_GPIO(Q, 2) /* Shift_CTRL_OE[2] */
+ TEGRA_GPIO(Q, 4) /* Shift_CTRL_OE[4] */
+ TEGRA_GPIO(R, 0) /* Shift_CTRL_Dir_In[0] */
+ TEGRA_GPIO(R, 1) /* Shift_CTRL_Dir_In[1] */
+ TEGRA_GPIO(R, 2) /* Shift_CTRL_OE[3] */
+ TEGRA_GPIO(S, 2) /* LAN_RESET_N */
+ TEGRA_GPIO(S, 3) /* Shift_CTRL_Dir_In[2] */
+ TEGRA_GPIO(U, 4) /* RESET_MOCI_CTRL */
+ TEGRA_GPIO(BB, 3) /* 198 DAP1_RESET */
+ TEGRA_GPIO(BB, 6) /* MCU_RESET */
>;
gpio-output-high = <
- TEGRA_GPIO(N, 2)
- TEGRA_GPIO(N, 4)
- TEGRA_GPIO(N, 5)
- TEGRA_GPIO(Q, 5) /* Shift_CTRL_Dir_Out[0] */
- TEGRA_GPIO(Q, 6) /* Shift_CTRL_Dir_Out[1] */
- TEGRA_GPIO(Q, 7) /* Shift_CTRL_Dir_Out[2] */
- TEGRA_GPIO(BB, 5)
+ TEGRA_GPIO(N, 2) /* 35 SATA1_ACT# */
+ TEGRA_GPIO(Q, 5) /* Shift_CTRL_Dir_Out[0] */
+ TEGRA_GPIO(Q, 6) /* Shift_CTRL_Dir_Out[1] */
+ TEGRA_GPIO(Q, 7) /* Shift_CTRL_Dir_Out[2] */
+ TEGRA_GPIO(BB, 5) /* 286 BKL1_ON */
>;
};
};
diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-v1.2-gpio.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-v1.2-gpio.dtsi
index 54f0534b88d6..e67f79a3c5dd 100644
--- a/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-v1.2-gpio.dtsi
+++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-apalis-v1.2-gpio.dtsi
@@ -7,58 +7,59 @@
gpio_default: default {
gpio-input = <
- TEGRA_GPIO(A, 1)
- TEGRA_GPIO(B, 1)
- TEGRA_GPIO(I, 5)
- TEGRA_GPIO(I, 6)
- TEGRA_GPIO(J, 0)
- TEGRA_GPIO(J, 2)
- TEGRA_GPIO(K, 2)
- TEGRA_GPIO(K, 7)
- TEGRA_GPIO(N, 7)
- TEGRA_GPIO(T, 5)
- TEGRA_GPIO(T, 6)
- TEGRA_GPIO(O, 5)
- TEGRA_GPIO(V, 3)
- TEGRA_GPIO(W, 3)
- TEGRA_GPIO(W, 5)
- TEGRA_GPIO(BB, 0)
- TEGRA_GPIO(BB, 4)
- TEGRA_GPIO(CC, 5)
- TEGRA_GPIO(DD, 1)
- TEGRA_GPIO(DD, 2)
- TEGRA_GPIO(DD, 3)
- TEGRA_GPIO(DD, 5)
- TEGRA_GPIO(DD, 6)
- TEGRA_GPIO(EE, 3)
- TEGRA_GPIO(EE, 5)
- TEGRA_GPIO(FF, 1)
+ TEGRA_GPIO(A, 1) /* 120 UART1_DSR */
+ TEGRA_GPIO(B, 1) /* 124 UART1_DCD */
+ TEGRA_GPIO(I, 5) /* MCU_INT3# */
+ TEGRA_GPIO(I, 6) /* TEMP_ALERT_L */
+ TEGRA_GPIO(J, 0) /* MCU_INT4# */
+ TEGRA_GPIO(J, 2) /* MCU_INT2# */
+ TEGRA_GPIO(K, 2) /* MCU_INT1# */
+ TEGRA_GPIO(K, 7) /* 122 UART1_RI */
+ TEGRA_GPIO(N, 4) /* 5 Apalis GPIO3 */
+ TEGRA_GPIO(N, 5) /* 7 Apalis GPIO4 */
+ TEGRA_GPIO(N, 7) /* 232 HDMI1_HPD */
+ TEGRA_GPIO(V, 3) /* 164 MMC1_CD# */
+ TEGRA_GPIO(W, 3) /* TOUCH_INT */
+ TEGRA_GPIO(W, 5) /* 152 MMC1_D5 */
+ TEGRA_GPIO(BB, 0) /* 96 USBH_OC# */
+ TEGRA_GPIO(BB, 4) /* 262 USBO1_OC# */
+ TEGRA_GPIO(CC, 5) /* 148 MMC1_D4 */
+ TEGRA_GPIO(DD, 1) /* 15 Apalis GPIO7 */
+ TEGRA_GPIO(DD, 2) /* 17 Apalis GPIO8 */
+ TEGRA_GPIO(DD, 3) /* 37 WAKE1_MICO */
+ TEGRA_GPIO(DD, 5) /* 11 Apalis GPIO5 */
+ TEGRA_GPIO(DD, 6) /* 13 Apalis GPIO6 */
+ TEGRA_GPIO(EE, 3) /* 220 HDMI1_CEC */
+ TEGRA_GPIO(EE, 5) /* 156 MMC1_D6 */
+#ifndef APALIS_TK1_EDP /* used as optional eDP hot-plug pin */
+ TEGRA_GPIO(FF, 0) /* 3 Apalis GPIO2 */
+#endif
+ TEGRA_GPIO(FF, 1) /* 158 MMC1_D7 */
+ TEGRA_GPIO(FF, 2) /* 1 Apalis GPIO1 */
>;
gpio-output-low = <
- TEGRA_GPIO(C, 0)
- TEGRA_GPIO(O, 5) /* LAN_WAKE_N */
- TEGRA_GPIO(O, 6) /* LAN_DEV_OFF_N */
- TEGRA_GPIO(Q, 0) /* Shift_CTRL_OE[0] */
- TEGRA_GPIO(Q, 1) /* Shift_CTRL_OE[1] */
- TEGRA_GPIO(Q, 2) /* Shift_CTRL_OE[2] */
- TEGRA_GPIO(Q, 4) /* Shift_CTRL_OE[4] */
- TEGRA_GPIO(R, 0) /* Shift_CTRL_Dir_In[0] */
- TEGRA_GPIO(R, 1) /* Shift_CTRL_Dir_In[1] */
- TEGRA_GPIO(R, 2) /* Shift_CTRL_OE[3] */
- TEGRA_GPIO(S, 2) /* LAN_RESET_N */
- TEGRA_GPIO(S, 3) /* Shift_CTRL_Dir_In[2] */
- TEGRA_GPIO(U, 4) /* RESET_MOCI_CTRL */
- TEGRA_GPIO(BB, 3)
- TEGRA_GPIO(BB, 6)
+ TEGRA_GPIO(C, 0) /* 110 UART1_DTR */
+ TEGRA_GPIO(O, 5) /* LAN_WAKE_N */
+ TEGRA_GPIO(O, 6) /* LAN_DEV_OFF_N */
+ TEGRA_GPIO(Q, 0) /* Shift_CTRL_OE[0] */
+ TEGRA_GPIO(Q, 1) /* Shift_CTRL_OE[1] */
+ TEGRA_GPIO(Q, 2) /* Shift_CTRL_OE[2] */
+ TEGRA_GPIO(Q, 4) /* Shift_CTRL_OE[4] */
+ TEGRA_GPIO(R, 0) /* Shift_CTRL_Dir_In[0] */
+ TEGRA_GPIO(R, 1) /* Shift_CTRL_Dir_In[1] */
+ TEGRA_GPIO(R, 2) /* Shift_CTRL_OE[3] */
+ TEGRA_GPIO(S, 2) /* LAN_RESET_N */
+ TEGRA_GPIO(S, 3) /* Shift_CTRL_Dir_In[2] */
+ TEGRA_GPIO(U, 4) /* RESET_MOCI_CTRL */
+ TEGRA_GPIO(BB, 3) /* 198 DAP1_RESET */
+ TEGRA_GPIO(BB, 6) /* MCU_RESET */
>;
gpio-output-high = <
- TEGRA_GPIO(N, 2)
- TEGRA_GPIO(N, 4)
- TEGRA_GPIO(N, 5)
- TEGRA_GPIO(Q, 5) /* Shift_CTRL_Dir_Out[0] */
- TEGRA_GPIO(Q, 6) /* Shift_CTRL_Dir_Out[1] */
- TEGRA_GPIO(Q, 7) /* Shift_CTRL_Dir_Out[2] */
- TEGRA_GPIO(BB, 5)
+ TEGRA_GPIO(N, 2) /* 35 SATA1_ACT# */
+ TEGRA_GPIO(Q, 5) /* Shift_CTRL_Dir_Out[0] */
+ TEGRA_GPIO(Q, 6) /* Shift_CTRL_Dir_Out[1] */
+ TEGRA_GPIO(Q, 7) /* Shift_CTRL_Dir_Out[2] */
+ TEGRA_GPIO(BB, 5) /* 286 BKL1_ON */
>;
};
};