config: Add example tmc2130 sections to SKR v1.3 board

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

config/generic-bigtreetech-skr-v1.3.cfg

@@ -9,10 +9,6 @@
 # TMC2208 configuration
 ########################
 
-# Your SKR 1.3 board is likely to be shipped with lots of jumpers
-# plugged in, together with some spare ones. In order for board to
-# work properly, you may need to add/remove some of the jumpers.
-
 # For TMC2208 UART
 #   1) Remove all of the jumpers below the stepper drivers
 #   2) Place jumpers on the red pin headers labeled XUART (XUART, YUART etc.)
@@ -27,7 +23,7 @@
 #[tmc2208 stepper_y]
 #uart_pin: P1.15
 #microsteps: 16
-#run_current: 0.850
+#run_current: 0.800
 #hold_current: 0.500
 #stealthchop_threshold: 250
 
@@ -45,6 +41,77 @@
 #hold_current: 0.500
 #stealthchop_threshold: 5
 
+#[tmc2208 extruder1]
+#uart_pin: P1.1
+#microsteps: 16
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 5
+
+
+########################
+# TMC2130 configuration
+########################
+
+# For TMC SPI
+#   1) Place jumpers on all the red pin headers under the stepper drivers
+#   2) Remove jumpers from the red pin headers labeled XUART (XUART, YUART etc.)
+
+#[tmc2130 stepper_x]
+#cs_pin: P1.17
+#spi_software_sclk_pin: P0.4
+#spi_software_mosi_pin: P4.28
+#spi_software_miso_pin: P0.5
+##diag1_pin: P1.29
+#microsteps: 16
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 250
+
+#[tmc2130 stepper_y]
+#cs_pin: P1.15
+#spi_software_sclk_pin: P0.4
+#spi_software_mosi_pin: P4.28
+#spi_software_miso_pin: P0.5
+##diag1_pin: P1.27
+#microsteps: 16
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 250
+
+#[tmc2130 stepper_z]
+#cs_pin: P1.10
+#spi_software_sclk_pin: P0.4
+#spi_software_mosi_pin: P4.28
+#spi_software_miso_pin: P0.5
+##diag1_pin: P1.25
+#microsteps: 16
+#run_current: 0.650
+#hold_current: 0.450
+#stealthchop_threshold: 30
+
+#[tmc2130 extruder]
+#cs_pin: P1.8
+#spi_software_sclk_pin: P0.4
+#spi_software_mosi_pin: P4.28
+#spi_software_miso_pin: P0.5
+##diag1_pin: P1.28
+#microsteps: 16
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 5
+
+#[tmc2130 extruder1]
+#cs_pin: P1.1
+#spi_software_sclk_pin: P0.4
+#spi_software_mosi_pin: P4.28
+#spi_software_miso_pin: P0.5
+##diag1_pin: P1.26
+#microsteps: 16
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 5
+
 
 ########################
 # Main configuration
@@ -57,7 +124,7 @@ step_pin: P2.2
 dir_pin: !P2.6
 enable_pin: !P2.1
 step_distance: .0125
-endstop_pin: P1.29
+endstop_pin: P1.29  # P1.28 for X-max
 position_endstop: 0
 position_max: 320
 homing_speed: 50
@@ -67,7 +134,7 @@ step_pin: P0.19
 dir_pin: !P0.20
 enable_pin: !P2.8
 step_distance: .0125
-endstop_pin: P1.27
+endstop_pin: P1.27  # P1.26 for Y-max
 position_endstop: 0
 position_max: 300
 homing_speed: 50
@@ -77,7 +144,7 @@ step_pin: P0.22
 dir_pin: P2.11
 enable_pin: !P0.21
 step_distance: .0025
-endstop_pin: P1.25
+endstop_pin: P1.25  # P1.24 for Z-max
 position_endstop: 0.5
 position_max: 400