From 8136cf4bfb2664a0a492f7346132afc78110cce0 Mon Sep 17 00:00:00 2001
From: Ryan <fauxpark@gmail.com>
Date: Fri, 10 Nov 2023 08:39:15 +1100
Subject: [PATCH] LED drivers: clean up `SWx`/`CSy` pullup/down resistor config
 (#22381)

---
 drivers/led/issi/is31fl3733-simple.c          | 16 +++----
 drivers/led/issi/is31fl3733-simple.h          | 42 ++++++++++-------
 drivers/led/issi/is31fl3733.c                 | 16 +++----
 drivers/led/issi/is31fl3733.h                 | 42 ++++++++++-------
 drivers/led/issi/is31fl3736-simple.c          | 16 +++----
 drivers/led/issi/is31fl3736-simple.h          | 45 +++++++++++--------
 drivers/led/issi/is31fl3736.c                 | 16 +++----
 drivers/led/issi/is31fl3736.h                 | 45 +++++++++++--------
 drivers/led/issi/is31fl3737-simple.c          | 16 +++----
 drivers/led/issi/is31fl3737-simple.h          | 45 +++++++++++--------
 drivers/led/issi/is31fl3737.c                 | 16 +++----
 drivers/led/issi/is31fl3737.h                 | 45 +++++++++++--------
 drivers/led/issi/is31fl3741-simple.c          | 10 ++---
 drivers/led/issi/is31fl3741-simple.h          | 45 +++++++++++--------
 drivers/led/issi/is31fl3741.c                 | 10 ++---
 drivers/led/issi/is31fl3741.h                 | 45 +++++++++++--------
 keyboards/input_club/k_type/is31fl3733-dual.c | 16 +++----
 keyboards/input_club/k_type/is31fl3733-dual.h | 34 +++++++++-----
 18 files changed, 302 insertions(+), 218 deletions(-)

diff --git a/drivers/led/issi/is31fl3733-simple.c b/drivers/led/issi/is31fl3733-simple.c
index 966a8d7cf2985ea73eed6875e4466a479159e0c3..63e9f533e2e7f8f2e874a30c8401b74694eb0fe4 100644
--- a/drivers/led/issi/is31fl3733-simple.c
+++ b/drivers/led/issi/is31fl3733-simple.c
@@ -36,8 +36,8 @@
 #define IS31FL3733_REG_CONFIGURATION 0x00 // PG3
 #define IS31FL3733_REG_GLOBALCURRENT 0x01 // PG3
 #define IS31FL3733_REG_RESET 0x11         // PG3
-#define IS31FL3733_REG_SWPULLUP 0x0F      // PG3
-#define IS31FL3733_REG_CSPULLUP 0x10      // PG3
+#define IS31FL3733_REG_SW_PULLUP 0x0F     // PG3
+#define IS31FL3733_REG_CS_PULLDOWN 0x10   // PG3
 
 #define IS31FL3733_PWM_REGISTER_COUNT 192
 #define IS31FL3733_LED_CONTROL_REGISTER_COUNT 24
@@ -54,12 +54,12 @@
 #    define IS31FL3733_PWM_FREQUENCY IS31FL3733_PWM_FREQUENCY_8K4_HZ // PFS - IS31FL3733B only
 #endif
 
-#ifndef IS31FL3733_SWPULLUP
-#    define IS31FL3733_SWPULLUP IS31FL3733_PUR_0R
+#ifndef IS31FL3733_SW_PULLUP
+#    define IS31FL3733_SW_PULLUP IS31FL3733_PUR_0_OHM
 #endif
 
-#ifndef IS31FL3733_CSPULLUP
-#    define IS31FL3733_CSPULLUP IS31FL3733_PUR_0R
+#ifndef IS31FL3733_CS_PULLDOWN
+#    define IS31FL3733_CSPULLDOWN IS31FL3733_PDR_0_OHM
 #endif
 
 #ifndef IS31FL3733_GLOBALCURRENT
@@ -206,9 +206,9 @@ void is31fl3733_init(uint8_t addr, uint8_t sync) {
     // Select PG3
     is31fl3733_write_register(addr, IS31FL3733_COMMANDREGISTER, IS31FL3733_PAGE_FUNCTION);
     // Set de-ghost pull-up resistors (SWx)
-    is31fl3733_write_register(addr, IS31FL3733_REG_SWPULLUP, IS31FL3733_SWPULLUP);
+    is31fl3733_write_register(addr, IS31FL3733_REG_SW_PULLUP, IS31FL3733_SW_PULLUP);
     // Set de-ghost pull-down resistors (CSx)
-    is31fl3733_write_register(addr, IS31FL3733_REG_CSPULLUP, IS31FL3733_CSPULLUP);
+    is31fl3733_write_register(addr, IS31FL3733_REG_CS_PULLDOWN, IS31FL3733_CS_PULLDOWN);
     // Set global current to maximum.
     is31fl3733_write_register(addr, IS31FL3733_REG_GLOBALCURRENT, IS31FL3733_GLOBALCURRENT);
     // Disable software shutdown.
diff --git a/drivers/led/issi/is31fl3733-simple.h b/drivers/led/issi/is31fl3733-simple.h
index 65d3298a50e416c2b8497fdba8d39139b7ff6a9e..2c6014455f07f1ba8980b66a691d159238a2f067 100644
--- a/drivers/led/issi/is31fl3733-simple.h
+++ b/drivers/led/issi/is31fl3733-simple.h
@@ -39,10 +39,10 @@
 #    define IS31FL3733_PWM_FREQUENCY ISSI_PWM_FREQUENCY
 #endif
 #ifdef ISSI_SWPULLUP
-#    define IS31FL3733_SWPULLUP ISSI_SWPULLUP
+#    define IS31FL3733_SW_PULLUP ISSI_SWPULLUP
 #endif
 #ifdef ISSI_CSPULLUP
-#    define IS31FL3733_CSPULLUP ISSI_CSPULLUP
+#    define IS31FL3733_CS_PULLDOWN ISSI_CSPULLUP
 #endif
 #ifdef ISSI_GLOBALCURRENT
 #    define IS31FL3733_GLOBALCURRENT ISSI_GLOBALCURRENT
@@ -51,13 +51,13 @@
 #define is31_led is31fl3733_led_t
 #define g_is31_leds g_is31fl3733_leds
 
-#define PUR_0R IS31FL3733_PUR_0R
-#define PUR_05KR IS31FL3733_PUR_05KR
-#define PUR_3KR IS31FL3733_PUR_3KR
-#define PUR_4KR IS31FL3733_PUR_4KR
-#define PUR_8KR IS31FL3733_PUR_8KR
-#define PUR_16KR IS31FL3733_PUR_16KR
-#define PUR_32KR IS31FL3733_PUR_32KR
+#define PUR_0R IS31FL3733_PUR_0_OHM
+#define PUR_05KR IS31FL3733_PUR_1K_OHM
+#define PUR_3KR IS31FL3733_PUR_2K_OHM
+#define PUR_4KR IS31FL3733_PUR_4K_OHM
+#define PUR_8KR IS31FL3733_PUR_8K_OHM
+#define PUR_16KR IS31FL3733_PUR_16K_OHM
+#define PUR_32KR IS31FL3733_PUR_32K_OHM
 // ========
 
 #define IS31FL3733_I2C_ADDRESS_GND_GND 0x50
@@ -107,13 +107,23 @@ void is31fl3733_update_led_control_registers(uint8_t addr, uint8_t index);
 
 void is31fl3733_flush(void);
 
-#define IS31FL3733_PUR_0R 0x00   // No PUR resistor
-#define IS31FL3733_PUR_05KR 0x02 // 0.5k Ohm resistor in t_NOL
-#define IS31FL3733_PUR_3KR 0x03  // 3.0k Ohm resistor on all the time
-#define IS31FL3733_PUR_4KR 0x04  // 4.0k Ohm resistor on all the time
-#define IS31FL3733_PUR_8KR 0x05  // 8.0k Ohm resistor on all the time
-#define IS31FL3733_PUR_16KR 0x06 // 16k Ohm resistor on all the time
-#define IS31FL3733_PUR_32KR 0x07 // 32k Ohm resistor in t_NOL
+#define IS31FL3733_PDR_0_OHM 0b000   // No pull-down resistor
+#define IS31FL3733_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3733_PDR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3733_PDR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3733_PDR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3733_PDR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3733_PDR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3733_PDR_32K_OHM 0b111 // 32 kOhm resistor
+
+#define IS31FL3733_PUR_0_OHM 0b000   // No pull-up resistor
+#define IS31FL3733_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3733_PUR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3733_PUR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3733_PUR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3733_PUR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3733_PUR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3733_PUR_32K_OHM 0b111 // 32 kOhm resistor
 
 #define IS31FL3733_PWM_FREQUENCY_8K4_HZ 0b000
 #define IS31FL3733_PWM_FREQUENCY_4K2_HZ 0b001
diff --git a/drivers/led/issi/is31fl3733.c b/drivers/led/issi/is31fl3733.c
index 729d2bc57ced0bf5a14c6d3e1d627ce51d61d32e..5a5f352a6ab52ee87ebed61d3299aadcc1a7d2bc 100644
--- a/drivers/led/issi/is31fl3733.c
+++ b/drivers/led/issi/is31fl3733.c
@@ -35,8 +35,8 @@
 #define IS31FL3733_REG_CONFIGURATION 0x00 // PG3
 #define IS31FL3733_REG_GLOBALCURRENT 0x01 // PG3
 #define IS31FL3733_REG_RESET 0x11         // PG3
-#define IS31FL3733_REG_SWPULLUP 0x0F      // PG3
-#define IS31FL3733_REG_CSPULLUP 0x10      // PG3
+#define IS31FL3733_REG_SW_PULLUP 0x0F     // PG3
+#define IS31FL3733_REG_CS_PULLDOWN 0x10   // PG3
 
 #define IS31FL3733_PWM_REGISTER_COUNT 192
 #define IS31FL3733_LED_CONTROL_REGISTER_COUNT 24
@@ -53,12 +53,12 @@
 #    define IS31FL3733_PWM_FREQUENCY IS31FL3733_PWM_FREQUENCY_8K4_HZ // PFS - IS31FL3733B only
 #endif
 
-#ifndef IS31FL3733_SWPULLUP
-#    define IS31FL3733_SWPULLUP IS31FL3733_PUR_0R
+#ifndef IS31FL3733_SW_PULLUP
+#    define IS31FL3733_SW_PULLUP IS31FL3733_PUR_0_OHM
 #endif
 
-#ifndef IS31FL3733_CSPULLUP
-#    define IS31FL3733_CSPULLUP IS31FL3733_PUR_0R
+#ifndef IS31FL3733_CS_PULLDOWN
+#    define IS31FL3733_CS_PULLDOWN IS31FL3733_PDR_0_OHM
 #endif
 
 #ifndef IS31FL3733_GLOBALCURRENT
@@ -205,9 +205,9 @@ void is31fl3733_init(uint8_t addr, uint8_t sync) {
     // Select PG3
     is31fl3733_write_register(addr, IS31FL3733_COMMANDREGISTER, IS31FL3733_PAGE_FUNCTION);
     // Set de-ghost pull-up resistors (SWx)
-    is31fl3733_write_register(addr, IS31FL3733_REG_SWPULLUP, IS31FL3733_SWPULLUP);
+    is31fl3733_write_register(addr, IS31FL3733_REG_SW_PULLUP, IS31FL3733_SW_PULLUP);
     // Set de-ghost pull-down resistors (CSx)
-    is31fl3733_write_register(addr, IS31FL3733_REG_CSPULLUP, IS31FL3733_CSPULLUP);
+    is31fl3733_write_register(addr, IS31FL3733_REG_CS_PULLDOWN, IS31FL3733_CS_PULLDOWN);
     // Set global current to maximum.
     is31fl3733_write_register(addr, IS31FL3733_REG_GLOBALCURRENT, IS31FL3733_GLOBALCURRENT);
     // Disable software shutdown.
diff --git a/drivers/led/issi/is31fl3733.h b/drivers/led/issi/is31fl3733.h
index a8407f21548f4fc666dde3c031325bc9d57a65d4..a87d790c44622798976953800a1ff8f2df10e3c5 100644
--- a/drivers/led/issi/is31fl3733.h
+++ b/drivers/led/issi/is31fl3733.h
@@ -62,10 +62,10 @@
 #    define IS31FL3733_PWM_FREQUENCY ISSI_PWM_FREQUENCY
 #endif
 #ifdef ISSI_SWPULLUP
-#    define IS31FL3733_SWPULLUP ISSI_SWPULLUP
+#    define IS31FL3733_SW_PULLUP ISSI_SWPULLUP
 #endif
 #ifdef ISSI_CSPULLUP
-#    define IS31FL3733_CSPULLUP ISSI_CSPULLUP
+#    define IS31FL3733_CS_PULLDOWN ISSI_CSPULLUP
 #endif
 #ifdef ISSI_GLOBALCURRENT
 #    define IS31FL3733_GLOBALCURRENT ISSI_GLOBALCURRENT
@@ -74,13 +74,13 @@
 #define is31_led is31fl3733_led_t
 #define g_is31_leds g_is31fl3733_leds
 
-#define PUR_0R IS31FL3733_PUR_0R
-#define PUR_05KR IS31FL3733_PUR_05KR
-#define PUR_3KR IS31FL3733_PUR_3KR
-#define PUR_4KR IS31FL3733_PUR_4KR
-#define PUR_8KR IS31FL3733_PUR_8KR
-#define PUR_16KR IS31FL3733_PUR_16KR
-#define PUR_32KR IS31FL3733_PUR_32KR
+#define PUR_0R IS31FL3733_PUR_0_OHM
+#define PUR_05KR IS31FL3733_PUR_1K_OHM
+#define PUR_3KR IS31FL3733_PUR_2K_OHM
+#define PUR_4KR IS31FL3733_PUR_4K_OHM
+#define PUR_8KR IS31FL3733_PUR_8K_OHM
+#define PUR_16KR IS31FL3733_PUR_16K_OHM
+#define PUR_32KR IS31FL3733_PUR_32K_OHM
 // ========
 
 #define IS31FL3733_I2C_ADDRESS_GND_GND 0x50
@@ -132,13 +132,23 @@ void is31fl3733_update_led_control_registers(uint8_t addr, uint8_t index);
 
 void is31fl3733_flush(void);
 
-#define IS31FL3733_PUR_0R 0x00   // No PUR resistor
-#define IS31FL3733_PUR_05KR 0x02 // 0.5k Ohm resistor in t_NOL
-#define IS31FL3733_PUR_3KR 0x03  // 3.0k Ohm resistor on all the time
-#define IS31FL3733_PUR_4KR 0x04  // 4.0k Ohm resistor on all the time
-#define IS31FL3733_PUR_8KR 0x05  // 8.0k Ohm resistor on all the time
-#define IS31FL3733_PUR_16KR 0x06 // 16k Ohm resistor on all the time
-#define IS31FL3733_PUR_32KR 0x07 // 32k Ohm resistor in t_NOL
+#define IS31FL3733_PDR_0_OHM 0b000   // No pull-down resistor
+#define IS31FL3733_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3733_PDR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3733_PDR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3733_PDR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3733_PDR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3733_PDR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3733_PDR_32K_OHM 0b111 // 32 kOhm resistor
+
+#define IS31FL3733_PUR_0_OHM 0b000   // No pull-up resistor
+#define IS31FL3733_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3733_PUR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3733_PUR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3733_PUR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3733_PUR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3733_PUR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3733_PUR_32K_OHM 0b111 // 32 kOhm resistor
 
 #define IS31FL3733_PWM_FREQUENCY_8K4_HZ 0b000
 #define IS31FL3733_PWM_FREQUENCY_4K2_HZ 0b001
diff --git a/drivers/led/issi/is31fl3736-simple.c b/drivers/led/issi/is31fl3736-simple.c
index 45daaf31875773a73ad8456f789eb8f0497a81a8..e0d76d07c6dcdd583e37952ebaccd91dd646951c 100644
--- a/drivers/led/issi/is31fl3736-simple.c
+++ b/drivers/led/issi/is31fl3736-simple.c
@@ -33,8 +33,8 @@
 #define IS31FL3736_REG_CONFIGURATION 0x00 // PG3
 #define IS31FL3736_REG_GLOBALCURRENT 0x01 // PG3
 #define IS31FL3736_REG_RESET 0x11         // PG3
-#define IS31FL3736_REG_SWPULLUP 0x0F      // PG3
-#define IS31FL3736_REG_CSPULLUP 0x10      // PG3
+#define IS31FL3736_REG_SW_PULLUP 0x0F     // PG3
+#define IS31FL3736_REG_CS_PULLDOWN 0x10   // PG3
 
 #define IS31FL3736_PWM_REGISTER_COUNT 192 // actually 96
 #define IS31FL3736_LED_CONTROL_REGISTER_COUNT 24
@@ -51,12 +51,12 @@
 #    define IS31FL3736_PWM_FREQUENCY IS31FL3736_PWM_FREQUENCY_8K4_HZ // PFS - IS31FL3736B only
 #endif
 
-#ifndef IS31FL3736_SWPULLUP
-#    define IS31FL3736_SWPULLUP IS31FL3736_PUR_0R
+#ifndef IS31FL3736_SW_PULLUP
+#    define IS31FL3736_SW_PULLUP IS31FL3736_PUR_0_OHM
 #endif
 
-#ifndef IS31FL3736_CSPULLUP
-#    define IS31FL3736_CSPULLUP IS31FL3736_PUR_0R
+#ifndef IS31FL3736_CS_PULLDOWN
+#    define IS31FL3736_CS_PULLDOWN IS31FL3736_PDR_0_OHM
 #endif
 
 #ifndef IS31FL3736_GLOBALCURRENT
@@ -178,9 +178,9 @@ void is31fl3736_init(uint8_t addr) {
     // Select PG3
     is31fl3736_write_register(addr, IS31FL3736_COMMANDREGISTER, IS31FL3736_PAGE_FUNCTION);
     // Set de-ghost pull-up resistors (SWx)
-    is31fl3736_write_register(addr, IS31FL3736_REG_SWPULLUP, IS31FL3736_SWPULLUP);
+    is31fl3736_write_register(addr, IS31FL3736_REG_SW_PULLUP, IS31FL3736_SW_PULLUP);
     // Set de-ghost pull-down resistors (CSx)
-    is31fl3736_write_register(addr, IS31FL3736_REG_CSPULLUP, IS31FL3736_CSPULLUP);
+    is31fl3736_write_register(addr, IS31FL3736_REG_CS_PULLDOWN, IS31FL3736_CS_PULLDOWN);
     // Set global current to maximum.
     is31fl3736_write_register(addr, IS31FL3736_REG_GLOBALCURRENT, IS31FL3736_GLOBALCURRENT);
     // Disable software shutdown.
diff --git a/drivers/led/issi/is31fl3736-simple.h b/drivers/led/issi/is31fl3736-simple.h
index cb751a917ef0f563c27167612d53b0ac1d8f6ec5..7e3e728641fff06c6d6e6ddfc95a608b1804c449 100644
--- a/drivers/led/issi/is31fl3736-simple.h
+++ b/drivers/led/issi/is31fl3736-simple.h
@@ -33,10 +33,10 @@
 #    define IS31FL3736_I2C_PERSISTENCE ISSI_PERSISTENCE
 #endif
 #ifdef ISSI_SWPULLUP
-#    define IS31FL3736_SWPULLUP ISSI_SWPULLUP
+#    define IS31FL3736_SW_PULLUP ISSI_SWPULLUP
 #endif
 #ifdef ISSI_CSPULLUP
-#    define IS31FL3736_CSPULLUP ISSI_CSPULLUP
+#    define IS31FL3736_CS_PULLDOWN ISSI_CSPULLUP
 #endif
 #ifdef ISSI_GLOBALCURRENT
 #    define IS31FL3736_GLOBALCURRENT ISSI_GLOBALCURRENT
@@ -45,14 +45,14 @@
 #define is31_led is31fl3736_led_t
 #define g_is31_leds g_is31fl3736_leds
 
-#define PUR_0R IS31FL3736_PUR_0R
-#define PUR_05KR IS31FL3736_PUR_05KR
-#define PUR_1KR IS31FL3736_PUR_1KR
-#define PUR_2KR IS31FL3736_PUR_2KR
-#define PUR_4KR IS31FL3736_PUR_4KR
-#define PUR_8KR IS31FL3736_PUR_8KR
-#define PUR_16KR IS31FL3736_PUR_16KR
-#define PUR_32KR IS31FL3736_PUR_32KR
+#define PUR_0R IS31FL3736_PUR_0_OHM
+#define PUR_05KR IS31FL3736_PUR_05K_OHM
+#define PUR_1KR IS31FL3736_PUR_1K_OHM
+#define PUR_2KR IS31FL3736_PUR_2K_OHM
+#define PUR_4KR IS31FL3736_PUR_4K_OHM
+#define PUR_8KR IS31FL3736_PUR_8K_OHM
+#define PUR_16KR IS31FL3736_PUR_16K_OHM
+#define PUR_32KR IS31FL3736_PUR_32K_OHM
 // ========
 
 #define IS31FL3736_I2C_ADDRESS_GND_GND 0x50
@@ -102,14 +102,23 @@ void is31fl3736_update_led_control_registers(uint8_t addr, uint8_t index);
 
 void is31fl3736_flush(void);
 
-#define IS31FL3736_PUR_0R 0x00   // No PUR resistor
-#define IS31FL3736_PUR_05KR 0x01 // 0.5k Ohm resistor
-#define IS31FL3736_PUR_1KR 0x02  // 1.0k Ohm resistor
-#define IS31FL3736_PUR_2KR 0x03  // 2.0k Ohm resistor
-#define IS31FL3736_PUR_4KR 0x04  // 4.0k Ohm resistor
-#define IS31FL3736_PUR_8KR 0x05  // 8.0k Ohm resistor
-#define IS31FL3736_PUR_16KR 0x06 // 16k Ohm resistor
-#define IS31FL3736_PUR_32KR 0x07 // 32k Ohm resistor
+#define IS31FL3736_PDR_0_OHM 0b000   // No pull-down resistor
+#define IS31FL3736_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3736_PDR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3736_PDR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3736_PDR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3736_PDR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3736_PDR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3736_PDR_32K_OHM 0b111 // 32 kOhm resistor
+
+#define IS31FL3736_PUR_0_OHM 0b000   // No pull-up resistor
+#define IS31FL3736_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3736_PUR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3736_PUR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3736_PUR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3736_PUR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3736_PUR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3736_PUR_32K_OHM 0b111 // 32 kOhm resistor
 
 #define IS31FL3736_PWM_FREQUENCY_8K4_HZ 0b000
 #define IS31FL3736_PWM_FREQUENCY_4K2_HZ 0b001
diff --git a/drivers/led/issi/is31fl3736.c b/drivers/led/issi/is31fl3736.c
index 36cd132d468e4174e4caf6e4d669124e5524f005..0e3205f19b1615ef6847cbe0dd07db59b5c86115 100644
--- a/drivers/led/issi/is31fl3736.c
+++ b/drivers/led/issi/is31fl3736.c
@@ -33,8 +33,8 @@
 #define IS31FL3736_REG_CONFIGURATION 0x00 // PG3
 #define IS31FL3736_REG_GLOBALCURRENT 0x01 // PG3
 #define IS31FL3736_REG_RESET 0x11         // PG3
-#define IS31FL3736_REG_SWPULLUP 0x0F      // PG3
-#define IS31FL3736_REG_CSPULLUP 0x10      // PG3
+#define IS31FL3736_REG_SW_PULLUP 0x0F     // PG3
+#define IS31FL3736_REG_CS_PULLDOWN 0x10   // PG3
 
 #define IS31FL3736_PWM_REGISTER_COUNT 192 // actually 96
 #define IS31FL3736_LED_CONTROL_REGISTER_COUNT 24
@@ -51,12 +51,12 @@
 #    define IS31FL3736_PWM_FREQUENCY IS31FL3736_PWM_FREQUENCY_8K4_HZ // PFS - IS31FL3736B only
 #endif
 
-#ifndef IS31FL3736_SWPULLUP
-#    define IS31FL3736_SWPULLUP IS31FL3736_PUR_0R
+#ifndef IS31FL3736_SW_PULLUP
+#    define IS31FL3736_SW_PULLUP IS31FL3736_PUR_0_OHM
 #endif
 
-#ifndef IS31FL3736_CSPULLUP
-#    define IS31FL3736_CSPULLUP IS31FL3736_PUR_0R
+#ifndef IS31FL3736_CS_PULLDOWN
+#    define IS31FL3736_CS_PULLDOWN IS31FL3736_PDR_0_OHM
 #endif
 
 #ifndef IS31FL3736_GLOBALCURRENT
@@ -178,9 +178,9 @@ void is31fl3736_init(uint8_t addr) {
     // Select PG3
     is31fl3736_write_register(addr, IS31FL3736_COMMANDREGISTER, IS31FL3736_PAGE_FUNCTION);
     // Set de-ghost pull-up resistors (SWx)
-    is31fl3736_write_register(addr, IS31FL3736_REG_SWPULLUP, IS31FL3736_SWPULLUP);
+    is31fl3736_write_register(addr, IS31FL3736_REG_SW_PULLUP, IS31FL3736_SW_PULLUP);
     // Set de-ghost pull-down resistors (CSx)
-    is31fl3736_write_register(addr, IS31FL3736_REG_CSPULLUP, IS31FL3736_CSPULLUP);
+    is31fl3736_write_register(addr, IS31FL3736_REG_CS_PULLDOWN, IS31FL3736_CS_PULLDOWN);
     // Set global current to maximum.
     is31fl3736_write_register(addr, IS31FL3736_REG_GLOBALCURRENT, IS31FL3736_GLOBALCURRENT);
     // Disable software shutdown.
diff --git a/drivers/led/issi/is31fl3736.h b/drivers/led/issi/is31fl3736.h
index 79d8c3276dfc2197f5313fd0581b9f0774c8aee0..bdb787494df160d741196f2f2a187588c2e14f21 100644
--- a/drivers/led/issi/is31fl3736.h
+++ b/drivers/led/issi/is31fl3736.h
@@ -45,10 +45,10 @@
 #    define IS31FL3736_I2C_PERSISTENCE ISSI_PERSISTENCE
 #endif
 #ifdef ISSI_SWPULLUP
-#    define IS31FL3736_SWPULLUP ISSI_SWPULLUP
+#    define IS31FL3736_SW_PULLUP ISSI_SWPULLUP
 #endif
 #ifdef ISSI_CSPULLUP
-#    define IS31FL3736_CSPULLUP ISSI_CSPULLUP
+#    define IS31FL3736_CS_PULLDOWN ISSI_CSPULLUP
 #endif
 #ifdef ISSI_GLOBALCURRENT
 #    define IS31FL3736_GLOBALCURRENT ISSI_GLOBALCURRENT
@@ -57,14 +57,14 @@
 #define is31_led is31fl3736_led_t
 #define g_is31_leds g_is31fl3736_leds
 
-#define PUR_0R IS31FL3736_PUR_0R
-#define PUR_05KR IS31FL3736_PUR_05KR
-#define PUR_1KR IS31FL3736_PUR_1KR
-#define PUR_2KR IS31FL3736_PUR_2KR
-#define PUR_4KR IS31FL3736_PUR_4KR
-#define PUR_8KR IS31FL3736_PUR_8KR
-#define PUR_16KR IS31FL3736_PUR_16KR
-#define PUR_32KR IS31FL3736_PUR_32KR
+#define PUR_0R IS31FL3736_PUR_0_OHM
+#define PUR_05KR IS31FL3736_PUR_0K5_OHM
+#define PUR_1KR IS31FL3736_PUR_1K_OHM
+#define PUR_2KR IS31FL3736_PUR_2K_OHM
+#define PUR_4KR IS31FL3736_PUR_4K_OHM
+#define PUR_8KR IS31FL3736_PUR_8K_OHM
+#define PUR_16KR IS31FL3736_PUR_16K_OHM
+#define PUR_32KR IS31FL3736_PUR_32K_OHM
 // ========
 
 #define IS31FL3736_I2C_ADDRESS_GND_GND 0x50
@@ -116,14 +116,23 @@ void is31fl3736_update_led_control_registers(uint8_t addr, uint8_t index);
 
 void is31fl3736_flush(void);
 
-#define IS31FL3736_PUR_0R 0x00   // No PUR resistor
-#define IS31FL3736_PUR_05KR 0x01 // 0.5k Ohm resistor
-#define IS31FL3736_PUR_1KR 0x02  // 1.0k Ohm resistor
-#define IS31FL3736_PUR_2KR 0x03  // 2.0k Ohm resistor
-#define IS31FL3736_PUR_4KR 0x04  // 4.0k Ohm resistor
-#define IS31FL3736_PUR_8KR 0x05  // 8.0k Ohm resistor
-#define IS31FL3736_PUR_16KR 0x06 // 16k Ohm resistor
-#define IS31FL3736_PUR_32KR 0x07 // 32k Ohm resistor
+#define IS31FL3736_PDR_0_OHM 0b000   // No pull-down resistor
+#define IS31FL3736_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3736_PDR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3736_PDR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3736_PDR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3736_PDR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3736_PDR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3736_PDR_32K_OHM 0b111 // 32 kOhm resistor
+
+#define IS31FL3736_PUR_0_OHM 0b000   // No pull-up resistor
+#define IS31FL3736_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3736_PUR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3736_PUR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3736_PUR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3736_PUR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3736_PUR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3736_PUR_32K_OHM 0b111 // 32 kOhm resistor
 
 #define IS31FL3736_PWM_FREQUENCY_8K4_HZ 0b000
 #define IS31FL3736_PWM_FREQUENCY_4K2_HZ 0b001
diff --git a/drivers/led/issi/is31fl3737-simple.c b/drivers/led/issi/is31fl3737-simple.c
index 0549af16f2e0008b79300873ce4bc9929eb1a17d..904b7c65bd810fd85f9ab24bbacbd95d4c299233 100644
--- a/drivers/led/issi/is31fl3737-simple.c
+++ b/drivers/led/issi/is31fl3737-simple.c
@@ -35,8 +35,8 @@
 #define IS31FL3737_REG_CONFIGURATION 0x00 // PG3
 #define IS31FL3737_REG_GLOBALCURRENT 0x01 // PG3
 #define IS31FL3737_REG_RESET 0x11         // PG3
-#define IS31FL3737_REG_SWPULLUP 0x0F      // PG3
-#define IS31FL3737_REG_CSPULLUP 0x10      // PG3
+#define IS31FL3737_REG_SW_PULLUP 0x0F     // PG3
+#define IS31FL3737_REG_CS_PULLDOWN 0x10   // PG3
 
 #define IS31FL3737_PWM_REGISTER_COUNT 192 // actually 144
 #define IS31FL3737_LED_CONTROL_REGISTER_COUNT 24
@@ -53,12 +53,12 @@
 #    define IS31FL3737_PWM_FREQUENCY IS31FL3737_PWM_FREQUENCY_8K4_HZ // PFS - IS31FL3737B only
 #endif
 
-#ifndef IS31FL3737_SWPULLUP
-#    define IS31FL3737_SWPULLUP IS31FL3737_PUR_0R
+#ifndef IS31FL3737_SW_PULLUP
+#    define IS31FL3737_SW_PULLUP IS31FL3737_PUR_0_OHM
 #endif
 
-#ifndef IS31FL3737_CSPULLUP
-#    define IS31FL3737_CSPULLUP IS31FL3737_PUR_0R
+#ifndef IS31FL3737_CS_PULLDOWN
+#    define IS31FL3737_CS_PULLDOWN IS31FL3737_PDR_0_OHM
 #endif
 
 #ifndef IS31FL3737_GLOBALCURRENT
@@ -181,9 +181,9 @@ void is31fl3737_init(uint8_t addr) {
     // Select PG3
     is31fl3737_write_register(addr, IS31FL3737_COMMANDREGISTER, IS31FL3737_PAGE_FUNCTION);
     // Set de-ghost pull-up resistors (SWx)
-    is31fl3737_write_register(addr, IS31FL3737_REG_SWPULLUP, IS31FL3737_SWPULLUP);
+    is31fl3737_write_register(addr, IS31FL3737_REG_SW_PULLUP, IS31FL3737_SW_PULLUP);
     // Set de-ghost pull-down resistors (CSx)
-    is31fl3737_write_register(addr, IS31FL3737_REG_CSPULLUP, IS31FL3737_CSPULLUP);
+    is31fl3737_write_register(addr, IS31FL3737_REG_CS_PULLDOWN, IS31FL3737_CS_PULLDOWN);
     // Set global current to maximum.
     is31fl3737_write_register(addr, IS31FL3737_REG_GLOBALCURRENT, IS31FL3737_GLOBALCURRENT);
     // Disable software shutdown.
diff --git a/drivers/led/issi/is31fl3737-simple.h b/drivers/led/issi/is31fl3737-simple.h
index dfc2189decbe743a2e6f965e706a38b5570776ff..3262987697b318613d7510b6d9d901ed488edcd7 100644
--- a/drivers/led/issi/is31fl3737-simple.h
+++ b/drivers/led/issi/is31fl3737-simple.h
@@ -38,23 +38,23 @@
 #    define IS31FL3737_PWM_FREQUENCY ISSI_PWM_FREQUENCY
 #endif
 #ifdef ISSI_SWPULLUP
-#    define IS31FL3737_SWPULLUP ISSI_SWPULLUP
+#    define IS31FL3737_SW_PULLUP ISSI_SWPULLUP
 #endif
 #ifdef ISSI_CSPULLUP
-#    define IS31FL3737_CSPULLUP ISSI_CSPULLUP
+#    define IS31FL3737_CS_PULLDOWN ISSI_CSPULLUP
 #endif
 #ifdef ISSI_GLOBALCURRENT
 #    define IS31FL3737_GLOBALCURRENT ISSI_GLOBALCURRENT
 #endif
 
-#define PUR_0R IS31FL3737_PUR_0R
-#define PUR_05KR IS31FL3737_PUR_05KR
-#define PUR_1KR IS31FL3737_PUR_1KR
-#define PUR_2KR IS31FL3737_PUR_2KR
-#define PUR_4KR IS31FL3737_PUR_4KR
-#define PUR_8KR IS31FL3737_PUR_8KR
-#define PUR_16KR IS31FL3737_PUR_16KR
-#define PUR_32KR IS31FL3737_PUR_32KR
+#define PUR_0R IS31FL3737_PUR_0_OHM
+#define PUR_05KR IS31FL3737_PUR_0K5_OHM
+#define PUR_1KR IS31FL3737_PUR_1K_OHM
+#define PUR_2KR IS31FL3737_PUR_2K_OHM
+#define PUR_4KR IS31FL3737_PUR_4K_OHM
+#define PUR_8KR IS31FL3737_PUR_8K_OHM
+#define PUR_16KR IS31FL3737_PUR_16K_OHM
+#define PUR_32KR IS31FL3737_PUR_32K_OHM
 // ========
 
 #define IS31FL3737_I2C_ADDRESS_GND 0x50
@@ -92,14 +92,23 @@ void is31fl3737_update_led_control_registers(uint8_t addr, uint8_t index);
 
 void is31fl3737_flush(void);
 
-#define IS31FL3737_PUR_0R 0x00   // No PUR resistor
-#define IS31FL3737_PUR_05KR 0x01 // 0.5k Ohm resistor in t_NOL
-#define IS31FL3737_PUR_1KR 0x02  // 1.0k Ohm resistor in t_NOL
-#define IS31FL3737_PUR_2KR 0x03  // 2.0k Ohm resistor in t_NOL
-#define IS31FL3737_PUR_4KR 0x04  // 4.0k Ohm resistor in t_NOL
-#define IS31FL3737_PUR_8KR 0x05  // 8.0k Ohm resistor in t_NOL
-#define IS31FL3737_PUR_16KR 0x06 // 16k Ohm resistor in t_NOL
-#define IS31FL3737_PUR_32KR 0x07 // 32k Ohm resistor in t_NOL
+#define IS31FL3737_PDR_0_OHM 0b000   // No pull-down resistor
+#define IS31FL3737_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3737_PDR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3737_PDR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3737_PDR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3737_PDR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3737_PDR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3737_PDR_32K_OHM 0b111 // 32 kOhm resistor
+
+#define IS31FL3737_PUR_0_OHM 0b000   // No pull-up resistor
+#define IS31FL3737_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3737_PUR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3737_PUR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3737_PUR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3737_PUR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3737_PUR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3737_PUR_32K_OHM 0b111 // 32 kOhm resistor
 
 #define IS31FL3737_PWM_FREQUENCY_8K4_HZ 0b000
 #define IS31FL3737_PWM_FREQUENCY_4K2_HZ 0b001
diff --git a/drivers/led/issi/is31fl3737.c b/drivers/led/issi/is31fl3737.c
index 1599e59058ffee2f40102af255f364778c87deec..27860558a57e9d1d123b519ddd07fdaabcd6c06c 100644
--- a/drivers/led/issi/is31fl3737.c
+++ b/drivers/led/issi/is31fl3737.c
@@ -35,8 +35,8 @@
 #define IS31FL3737_REG_CONFIGURATION 0x00 // PG3
 #define IS31FL3737_REG_GLOBALCURRENT 0x01 // PG3
 #define IS31FL3737_REG_RESET 0x11         // PG3
-#define IS31FL3737_REG_SWPULLUP 0x0F      // PG3
-#define IS31FL3737_REG_CSPULLUP 0x10      // PG3
+#define IS31FL3737_REG_SW_PULLUP 0x0F     // PG3
+#define IS31FL3737_REG_CS_PULLDOWN 0x10   // PG3
 
 #define IS31FL3737_PWM_REGISTER_COUNT 192 // actually 144
 #define IS31FL3737_LED_CONTROL_REGISTER_COUNT 24
@@ -53,12 +53,12 @@
 #    define IS31FL3737_PWM_FREQUENCY IS31FL3737_PWM_FREQUENCY_8K4_HZ // PFS - IS31FL3737B only
 #endif
 
-#ifndef IS31FL3737_SWPULLUP
-#    define IS31FL3737_SWPULLUP IS31FL3737_PUR_0R
+#ifndef IS31FL3737_SW_PULLUP
+#    define IS31FL3737_SW_PULLUP IS31FL3737_PUR_0_OHM
 #endif
 
-#ifndef IS31FL3737_CSPULLUP
-#    define IS31FL3737_CSPULLUP IS31FL3737_PUR_0R
+#ifndef IS31FL3737_CS_PULLDONW
+#    define IS31FL3737_CS_PULLDOWN IS31FL3737_PDR_0_OHM
 #endif
 
 #ifndef IS31FL3737_GLOBALCURRENT
@@ -181,9 +181,9 @@ void is31fl3737_init(uint8_t addr) {
     // Select PG3
     is31fl3737_write_register(addr, IS31FL3737_COMMANDREGISTER, IS31FL3737_PAGE_FUNCTION);
     // Set de-ghost pull-up resistors (SWx)
-    is31fl3737_write_register(addr, IS31FL3737_REG_SWPULLUP, IS31FL3737_SWPULLUP);
+    is31fl3737_write_register(addr, IS31FL3737_REG_SW_PULLUP, IS31FL3737_SW_PULLUP);
     // Set de-ghost pull-down resistors (CSx)
-    is31fl3737_write_register(addr, IS31FL3737_REG_CSPULLUP, IS31FL3737_CSPULLUP);
+    is31fl3737_write_register(addr, IS31FL3737_REG_CS_PULLDOWN, IS31FL3737_CS_PULLDOWN);
     // Set global current to maximum.
     is31fl3737_write_register(addr, IS31FL3737_REG_GLOBALCURRENT, IS31FL3737_GLOBALCURRENT);
     // Disable software shutdown.
diff --git a/drivers/led/issi/is31fl3737.h b/drivers/led/issi/is31fl3737.h
index 38482584e034fbe3e15c0725d6040925435544a6..17d2635dd8649bce4933d38d09afd9515a41d85c 100644
--- a/drivers/led/issi/is31fl3737.h
+++ b/drivers/led/issi/is31fl3737.h
@@ -50,10 +50,10 @@
 #    define IS31FL3737_PWM_FREQUENCY ISSI_PWM_FREQUENCY
 #endif
 #ifdef ISSI_SWPULLUP
-#    define IS31FL3737_SWPULLUP ISSI_SWPULLUP
+#    define IS31FL3737_SW_PULLUP ISSI_SWPULLUP
 #endif
 #ifdef ISSI_CSPULLUP
-#    define IS31FL3737_CSPULLUP ISSI_CSPULLUP
+#    define IS31FL3737_CS_PULLDOWN ISSI_CSPULLUP
 #endif
 #ifdef ISSI_GLOBALCURRENT
 #    define IS31FL3737_GLOBALCURRENT ISSI_GLOBALCURRENT
@@ -62,14 +62,14 @@
 #define is31_led is31fl3737_led_t
 #define g_is31_leds g_is31fl3737_leds
 
-#define PUR_0R IS31FL3737_PUR_0R
-#define PUR_05KR IS31FL3737_PUR_05KR
-#define PUR_1KR IS31FL3737_PUR_1KR
-#define PUR_2KR IS31FL3737_PUR_2KR
-#define PUR_4KR IS31FL3737_PUR_4KR
-#define PUR_8KR IS31FL3737_PUR_8KR
-#define PUR_16KR IS31FL3737_PUR_16KR
-#define PUR_32KR IS31FL3737_PUR_32KR
+#define PUR_0R IS31FL3737_PUR_0_OHM
+#define PUR_05KR IS31FL3737_PUR_0K5_OHM
+#define PUR_1KR IS31FL3737_PUR_1K_OHM
+#define PUR_2KR IS31FL3737_PUR_2K_OHM
+#define PUR_4KR IS31FL3737_PUR_4K_OHM
+#define PUR_8KR IS31FL3737_PUR_8K_OHM
+#define PUR_16KR IS31FL3737_PUR_16K_OHM
+#define PUR_32KR IS31FL3737_PUR_32K_OHM
 // ========
 
 #define IS31FL3737_I2C_ADDRESS_GND 0x50
@@ -109,14 +109,23 @@ void is31fl3737_update_led_control_registers(uint8_t addr, uint8_t index);
 
 void is31fl3737_flush(void);
 
-#define IS31FL3737_PUR_0R 0x00   // No PUR resistor
-#define IS31FL3737_PUR_05KR 0x01 // 0.5k Ohm resistor in t_NOL
-#define IS31FL3737_PUR_1KR 0x02  // 1.0k Ohm resistor in t_NOL
-#define IS31FL3737_PUR_2KR 0x03  // 2.0k Ohm resistor in t_NOL
-#define IS31FL3737_PUR_4KR 0x04  // 4.0k Ohm resistor in t_NOL
-#define IS31FL3737_PUR_8KR 0x05  // 8.0k Ohm resistor in t_NOL
-#define IS31FL3737_PUR_16KR 0x06 // 16k Ohm resistor in t_NOL
-#define IS31FL3737_PUR_32KR 0x07 // 32k Ohm resistor in t_NOL
+#define IS31FL3737_PDR_0_OHM 0b000   // No pull-down resistor
+#define IS31FL3737_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3737_PDR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3737_PDR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3737_PDR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3737_PDR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3737_PDR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3737_PDR_32K_OHM 0b111 // 32 kOhm resistor
+
+#define IS31FL3737_PUR_0_OHM 0b000   // No pull-up resistor
+#define IS31FL3737_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3737_PUR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3737_PUR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3737_PUR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3737_PUR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3737_PUR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3737_PUR_32K_OHM 0b111 // 32 kOhm resistor
 
 #define IS31FL3737_PWM_FREQUENCY_8K4_HZ 0b000
 #define IS31FL3737_PWM_FREQUENCY_4K2_HZ 0b001
diff --git a/drivers/led/issi/is31fl3741-simple.c b/drivers/led/issi/is31fl3741-simple.c
index 83a1f12f6fd943f3fa15d266f5ee9feb2ee8b8cb..582551c05e18b037c36713cecd6b7cf2956e0438 100644
--- a/drivers/led/issi/is31fl3741-simple.c
+++ b/drivers/led/issi/is31fl3741-simple.c
@@ -58,12 +58,12 @@
 #    define IS31FL3741_PWM_FREQUENCY IS31FL3741_PWM_FREQUENCY_29K_HZ
 #endif
 
-#ifndef IS31FL3741_SWPULLUP
-#    define IS31FL3741_SWPULLUP IS31FL3741_PUR_32KR
+#ifndef IS31FL3741_SW_PULLUP
+#    define IS31FL3741_SW_PULLUP IS31FL3741_PUR_32K_OHM
 #endif
 
-#ifndef IS31FL3741_CSPULLUP
-#    define IS31FL3741_CSPULLUP IS31FL3741_PUR_32KR
+#ifndef IS31FL3741_CS_PULLDOWN
+#    define IS31FL3741_CS_PULLDOWN IS31FL3741_PDR_32K_OHM
 #endif
 
 #ifndef IS31FL3741_GLOBALCURRENT
@@ -192,7 +192,7 @@ void is31fl3741_init(uint8_t addr) {
     // Set Golbal Current Control Register
     is31fl3741_write_register(addr, IS31FL3741_REG_GLOBALCURRENT, IS31FL3741_GLOBALCURRENT);
     // Set Pull up & Down for SWx CSy
-    is31fl3741_write_register(addr, IS31FL3741_REG_PULLDOWNUP, ((IS31FL3741_CSPULLUP << 4) | IS31FL3741_SWPULLUP));
+    is31fl3741_write_register(addr, IS31FL3741_REG_PULLDOWNUP, ((IS31FL3741_CS_PULLDOWN << 4) | IS31FL3741_SW_PULLUP));
     // Set PWM frequency
     is31fl3741_write_register(addr, IS31FL3741_REG_PWM_FREQUENCY, (IS31FL3741_PWM_FREQUENCY & 0b1111));
 
diff --git a/drivers/led/issi/is31fl3741-simple.h b/drivers/led/issi/is31fl3741-simple.h
index d022f3a865c3af4031f2f874587cf6f40b191408..b8cda3da34049b4f75f6b881c81e413f5f2ef451 100644
--- a/drivers/led/issi/is31fl3741-simple.h
+++ b/drivers/led/issi/is31fl3741-simple.h
@@ -38,23 +38,23 @@
 #    define IS31FL3741_CONFIGURATION ISSI_CONFIGURATION
 #endif
 #ifdef ISSI_SWPULLUP
-#    define IS31FL3741_SWPULLUP ISSI_SWPULLUP
+#    define IS31FL3741_SW_PULLUP ISSI_SWPULLUP
 #endif
 #ifdef ISSI_CSPULLUP
-#    define IS31FL3741_CSPULLUP ISSI_CSPULLUP
+#    define IS31FL3741_CS_PULLDOWN ISSI_CSPULLUP
 #endif
 #ifdef ISSI_GLOBALCURRENT
 #    define IS31FL3741_GLOBALCURRENT ISSI_GLOBALCURRENT
 #endif
 
-#define PUR_0R IS31FL3741_PUR_0R
-#define PUR_05KR IS31FL3741_PUR_05KR
-#define PUR_1KR IS31FL3741_PUR_1KR
-#define PUR_2KR IS31FL3741_PUR_2KR
-#define PUR_4KR IS31FL3741_PUR_4KR
-#define PUR_8KR IS31FL3741_PUR_8KR
-#define PUR_16KR IS31FL3741_PUR_16KR
-#define PUR_32KR IS31FL3741_PUR_32KR
+#define PUR_0R IS31FL3741_PUR_0_OHM
+#define PUR_05KR IS31FL3741_PUR_0K5_OHM
+#define PUR_1KR IS31FL3741_PUR_1K_OHM
+#define PUR_2KR IS31FL3741_PUR_2K_OHM
+#define PUR_4KR IS31FL3741_PUR_4K_OHM
+#define PUR_8KR IS31FL3741_PUR_8K_OHM
+#define PUR_16KR IS31FL3741_PUR_16K_OHM
+#define PUR_32KR IS31FL3741_PUR_32K_OHM
 // ========
 
 #define IS31FL3741_I2C_ADDRESS_GND 0x30
@@ -95,14 +95,23 @@ void is31fl3741_set_pwm_buffer(const is31fl3741_led *pled, uint8_t value);
 
 void is31fl3741_flush(void);
 
-#define IS31FL3741_PUR_0R 0x00   // No PUR resistor
-#define IS31FL3741_PUR_05KR 0x01 // 0.5k Ohm resistor
-#define IS31FL3741_PUR_1KR 0x02  // 1.0k Ohm resistor
-#define IS31FL3741_PUR_2KR 0x03  // 2.0k Ohm resistor
-#define IS31FL3741_PUR_4KR 0x04  // 4.0k Ohm resistor
-#define IS31FL3741_PUR_8KR 0x05  // 8.0k Ohm resistor
-#define IS31FL3741_PUR_16KR 0x06 // 16k Ohm resistor
-#define IS31FL3741_PUR_32KR 0x07 // 32k Ohm resistor
+#define IS31FL3741_PDR_0_OHM 0b000   // No pull-down resistor
+#define IS31FL3741_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3741_PDR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3741_PDR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3741_PDR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3741_PDR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3741_PDR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3741_PDR_32K_OHM 0b111 // 32 kOhm resistor
+
+#define IS31FL3741_PUR_0_OHM 0b000   // No pull-up resistor
+#define IS31FL3741_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3741_PUR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3741_PUR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3741_PUR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3741_PUR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3741_PUR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3741_PUR_32K_OHM 0b111 // 32 kOhm resistor
 
 #define IS31FL3741_PWM_FREQUENCY_29K_HZ 0b0000
 #define IS31FL3741_PWM_FREQUENCY_3K6_HZ 0b0011
diff --git a/drivers/led/issi/is31fl3741.c b/drivers/led/issi/is31fl3741.c
index 214cccf2ca48d588d5a10cb2451065449ed4f965..9925a169c316211ec33a178d350c6a88e791bbf0 100644
--- a/drivers/led/issi/is31fl3741.c
+++ b/drivers/led/issi/is31fl3741.c
@@ -58,12 +58,12 @@
 #    define IS31FL3741_PWM_FREQUENCY IS31FL3741_PWM_FREQUENCY_29K_HZ
 #endif
 
-#ifndef IS31FL3741_SWPULLUP
-#    define IS31FL3741_SWPULLUP IS31FL3741_PUR_32KR
+#ifndef IS31FL3741_SW_PULLUP
+#    define IS31FL3741_SW_PULLUP IS31FL3741_PUR_32K_OHM
 #endif
 
-#ifndef IS31FL3741_CSPULLUP
-#    define IS31FL3741_CSPULLUP IS31FL3741_PUR_32KR
+#ifndef IS31FL3741_CS_PULLDOWN
+#    define IS31FL3741_CS_PULLDOWN IS31FL3741_PDR_32K_OHM
 #endif
 
 #ifndef IS31FL3741_GLOBALCURRENT
@@ -192,7 +192,7 @@ void is31fl3741_init(uint8_t addr) {
     // Set Golbal Current Control Register
     is31fl3741_write_register(addr, IS31FL3741_REG_GLOBALCURRENT, IS31FL3741_GLOBALCURRENT);
     // Set Pull up & Down for SWx CSy
-    is31fl3741_write_register(addr, IS31FL3741_REG_PULLDOWNUP, ((IS31FL3741_CSPULLUP << 4) | IS31FL3741_SWPULLUP));
+    is31fl3741_write_register(addr, IS31FL3741_REG_PULLDOWNUP, ((IS31FL3741_CS_PULLDOWN << 4) | IS31FL3741_SW_PULLUP));
     // Set PWM frequency
     is31fl3741_write_register(addr, IS31FL3741_REG_PWM_FREQUENCY, (IS31FL3741_PWM_FREQUENCY & 0b1111));
 
diff --git a/drivers/led/issi/is31fl3741.h b/drivers/led/issi/is31fl3741.h
index 2b0e4495547250c8015ccf2646ccb45385deecc6..7f3c31a8abd7ce1fdcc958f141a8fde9321024b7 100644
--- a/drivers/led/issi/is31fl3741.h
+++ b/drivers/led/issi/is31fl3741.h
@@ -50,10 +50,10 @@
 #    define IS31FL3741_CONFIGURATION ISSI_CONFIGURATION
 #endif
 #ifdef ISSI_SWPULLUP
-#    define IS31FL3741_SWPULLUP ISSI_SWPULLUP
+#    define IS31FL3741_SW_PULLUP ISSI_SWPULLUP
 #endif
 #ifdef ISSI_CSPULLUP
-#    define IS31FL3741_CSPULLUP ISSI_CSPULLUP
+#    define IS31FL3741_CS_PULLDOWN ISSI_CSPULLUP
 #endif
 #ifdef ISSI_GLOBALCURRENT
 #    define IS31FL3741_GLOBALCURRENT ISSI_GLOBALCURRENT
@@ -62,14 +62,14 @@
 #define is31_led is31fl3741_led_t
 #define g_is31_leds g_is31fl3741_leds
 
-#define PUR_0R IS31FL3741_PUR_0R
-#define PUR_05KR IS31FL3741_PUR_05KR
-#define PUR_1KR IS31FL3741_PUR_1KR
-#define PUR_2KR IS31FL3741_PUR_2KR
-#define PUR_4KR IS31FL3741_PUR_4KR
-#define PUR_8KR IS31FL3741_PUR_8KR
-#define PUR_16KR IS31FL3741_PUR_16KR
-#define PUR_32KR IS31FL3741_PUR_32KR
+#define PUR_0R IS31FL3741_PUR_0_OHM
+#define PUR_05KR IS31FL3741_PUR_0K5_OHM
+#define PUR_1KR IS31FL3741_PUR_1K_OHM
+#define PUR_2KR IS31FL3741_PUR_2K_OHM
+#define PUR_4KR IS31FL3741_PUR_4K_OHM
+#define PUR_8KR IS31FL3741_PUR_8K_OHM
+#define PUR_16KR IS31FL3741_PUR_16K_OHM
+#define PUR_32KR IS31FL3741_PUR_32K_OHM
 // ========
 
 #define IS31FL3741_I2C_ADDRESS_GND 0x30
@@ -112,14 +112,23 @@ void is31fl3741_set_pwm_buffer(const is31fl3741_led_t *pled, uint8_t red, uint8_
 
 void is31fl3741_flush(void);
 
-#define IS31FL3741_PUR_0R 0x00   // No PUR resistor
-#define IS31FL3741_PUR_05KR 0x01 // 0.5k Ohm resistor
-#define IS31FL3741_PUR_1KR 0x02  // 1.0k Ohm resistor
-#define IS31FL3741_PUR_2KR 0x03  // 2.0k Ohm resistor
-#define IS31FL3741_PUR_4KR 0x04  // 4.0k Ohm resistor
-#define IS31FL3741_PUR_8KR 0x05  // 8.0k Ohm resistor
-#define IS31FL3741_PUR_16KR 0x06 // 16k Ohm resistor
-#define IS31FL3741_PUR_32KR 0x07 // 32k Ohm resistor
+#define IS31FL3741_PDR_0_OHM 0b000   // No pull-down resistor
+#define IS31FL3741_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3741_PDR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3741_PDR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3741_PDR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3741_PDR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3741_PDR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3741_PDR_32K_OHM 0b111 // 32 kOhm resistor
+
+#define IS31FL3741_PUR_0_OHM 0b000   // No pull-up resistor
+#define IS31FL3741_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3741_PUR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3741_PUR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3741_PUR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3741_PUR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3741_PUR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3741_PUR_32K_OHM 0b111 // 32 kOhm resistor
 
 #define IS31FL3741_PWM_FREQUENCY_29K_HZ 0b0000
 #define IS31FL3741_PWM_FREQUENCY_3K6_HZ 0b0011
diff --git a/keyboards/input_club/k_type/is31fl3733-dual.c b/keyboards/input_club/k_type/is31fl3733-dual.c
index d9cf3b5170452d0bf366448607463b0530f4e81b..8aa9344c8508c075407311882d3ac17c68317576 100644
--- a/keyboards/input_club/k_type/is31fl3733-dual.c
+++ b/keyboards/input_club/k_type/is31fl3733-dual.c
@@ -33,8 +33,8 @@
 #define IS31FL3733_REG_CONFIGURATION 0x00 // PG3
 #define IS31FL3733_REG_GLOBALCURRENT 0x01 // PG3
 #define IS31FL3733_REG_RESET 0x11         // PG3
-#define IS31FL3733_REG_SWPULLUP 0x0F      // PG3
-#define IS31FL3733_REG_CSPULLUP 0x10      // PG3
+#define IS31FL3733_REG_SW_PULLUP 0x0F     // PG3
+#define IS31FL3733_REG_CS_PULLDOWN 0x10   // PG3
 
 #define IS31FL3733_PWM_REGISTER_COUNT 192
 #define IS31FL3733_LED_CONTROL_REGISTER_COUNT 24
@@ -51,12 +51,12 @@
 #    define IS31FL3733_PWM_FREQUENCY IS31FL3733_PWM_FREQUENCY_8K4_HZ // PFS - IS31FL3733B only
 #endif
 
-#ifndef IS31FL3733_SWPULLUP
-#    define IS31FL3733_SWPULLUP IS31FL3733_PUR_0R
+#ifndef IS31FL3733_SW_PULLUP
+#    define IS31FL3733_SW_PULLUP IS31FL3733_PUR_0_OHM
 #endif
 
-#ifndef IS31FL3733_CSPULLUP
-#    define IS31FL3733_CSPULLUP IS31FL3733_PUR_0R
+#ifndef IS31FL3733_CS_PULLDOWN
+#    define IS31FL3733_CS_PULLDOWN IS31FL3733_PDR_0_OHM
 #endif
 
 #ifndef IS31FL3733_GLOBALCURRENT
@@ -193,9 +193,9 @@ void is31fl3733_init(uint8_t bus, uint8_t addr, uint8_t sync) {
     // Select PG3
     is31fl3733_write_register(bus, addr, IS31FL3733_COMMANDREGISTER, IS31FL3733_PAGE_FUNCTION);
     // Set de-ghost pull-up resistors (SWx)
-    is31fl3733_write_register(bus, addr, IS31FL3733_REG_SWPULLUP, IS31FL3733_SWPULLUP);
+    is31fl3733_write_register(bus, addr, IS31FL3733_REG_SW_PULLUP, IS31FL3733_SW_PULLUP);
     // Set de-ghost pull-down resistors (CSx)
-    is31fl3733_write_register(bus, addr, IS31FL3733_REG_CSPULLUP, IS31FL3733_CSPULLUP);
+    is31fl3733_write_register(bus, addr, IS31FL3733_REG_CS_PULLDOWN, IS31FL3733_CS_PULLDOWN);
     // Set global current to maximum.
     is31fl3733_write_register(bus, addr, IS31FL3733_REG_GLOBALCURRENT, IS31FL3733_GLOBALCURRENT);
     // Disable software shutdown.
diff --git a/keyboards/input_club/k_type/is31fl3733-dual.h b/keyboards/input_club/k_type/is31fl3733-dual.h
index 696c234b678309f4c948f65de4bb69d370d586e9..51c4492ff83682ccb29ada7c112b9befd1eae1ce 100644
--- a/keyboards/input_club/k_type/is31fl3733-dual.h
+++ b/keyboards/input_club/k_type/is31fl3733-dual.h
@@ -67,19 +67,29 @@ void is31fl3733_update_led_control_registers(uint8_t addr, uint8_t index);
 
 void is31fl3733_flush(void);
 
-#define IS31FL3733_PUR_0R 0x00   // No PUR resistor
-#define IS31FL3733_PUR_05KR 0x02 // 0.5k Ohm resistor in t_NOL
-#define IS31FL3733_PUR_3KR 0x03  // 3.0k Ohm resistor on all the time
-#define IS31FL3733_PUR_4KR 0x04  // 4.0k Ohm resistor on all the time
-#define IS31FL3733_PUR_8KR 0x05  // 8.0k Ohm resistor on all the time
-#define IS31FL3733_PUR_16KR 0x06 // 16k Ohm resistor on all the time
-#define IS31FL3733_PUR_32KR 0x07 // 32k Ohm resistor in t_NOL
+#define IS31FL3733_PDR_0_OHM 0b000   // No pull-down resistor
+#define IS31FL3733_PDR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3733_PDR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3733_PDR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3733_PDR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3733_PDR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3733_PDR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3733_PDR_32K_OHM 0b111 // 32 kOhm resistor
 
-#define IS31FL3733_PWM_FREQUENCY_8K4_HZ 0x00
-#define IS31FL3733_PWM_FREQUENCY_4K2_HZ 0x01
-#define IS31FL3733_PWM_FREQUENCY_26K7_HZ 0x02
-#define IS31FL3733_PWM_FREQUENCY_2K1_HZ 0x03
-#define IS31FL3733_PWM_FREQUENCY_1K05_HZ 0x04
+#define IS31FL3733_PUR_0_OHM 0b000   // No pull-up resistor
+#define IS31FL3733_PUR_0K5_OHM 0b001 // 0.5 kOhm resistor
+#define IS31FL3733_PUR_1K_OHM 0b010  // 1 kOhm resistor
+#define IS31FL3733_PUR_2K_OHM 0b011  // 2 kOhm resistor
+#define IS31FL3733_PUR_4K_OHM 0b100  // 4 kOhm resistor
+#define IS31FL3733_PUR_8K_OHM 0b101  // 8 kOhm resistor
+#define IS31FL3733_PUR_16K_OHM 0b110 // 16 kOhm resistor
+#define IS31FL3733_PUR_32K_OHM 0b111 // 32 kOhm resistor
+
+#define IS31FL3733_PWM_FREQUENCY_8K4_HZ 0b000
+#define IS31FL3733_PWM_FREQUENCY_4K2_HZ 0b001
+#define IS31FL3733_PWM_FREQUENCY_26K7_HZ 0b010
+#define IS31FL3733_PWM_FREQUENCY_2K1_HZ 0b011
+#define IS31FL3733_PWM_FREQUENCY_1K05_HZ 0b100
 
 #define IS31FL3733_SYNC_NONE 0b00
 #define IS31FL3733_SYNC_MASTER 0b01