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openwrt/target/linux/airoha/patches-6.12/120-04-pinctrl-airoha-convert-PWM-GPIO-to-macro.patch
Christian Marangi c5b12fc02a airoha: Introduce support for Airoha AN7583 SoC 
Introduce initial support for Airoha AN7583 SoC and add all the required
patch for basic functionality of the SoC.

Airoha AN7583 is based on Airoha EN7581 SoC with some major changes on
the PHY handling and Serdes. It can be see as a lower spec of EN7581
with modern and simplified implementations.

All the patch are sent upstream and are pending revision. Support for
PCIe and USB will come later as soon as DT structure is accepted
upstream.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2025-09-26 05:00:07 +02:00

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From 83c79d127c610063e1b86c3f7f8d5e0145ffe9c6 Mon Sep 17 00:00:00 2001
From: Christian Marangi <ansuelsmth@gmail.com>
Date: Sun, 25 May 2025 20:43:47 +0200
Subject: [PATCH 4/5] pinctrl: airoha: convert PWM GPIO to macro
The PWM GPIO struct definition follow the same pattern for every GPIO
pin hence it can be converted to a macro.
Create 2 macro one for normal mux and one for ext mux and convert all
the entry to these new macro to reduce code size.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
drivers/pinctrl/mediatek/pinctrl-airoha.c | 465 ++++------------------
1 file changed, 68 insertions(+), 397 deletions(-)
--- a/drivers/pinctrl/mediatek/pinctrl-airoha.c
+++ b/drivers/pinctrl/mediatek/pinctrl-airoha.c
@@ -1078,404 +1078,75 @@ static const struct airoha_pinctrl_func_
};
/* PWM */
+#define AIROHA_PINCTRL_PWM(gpio, mux_val) \
+ { \
+ .name = (gpio), \
+ .regmap[0] = { \
+ AIROHA_FUNC_PWM_MUX, \
+ REG_GPIO_FLASH_MODE_CFG, \
+ (mux_val), \
+ (mux_val) \
+ }, \
+ .regmap_size = 1, \
+ } \
+
+#define AIROHA_PINCTRL_PWM_EXT(gpio, mux_val) \
+ { \
+ .name = (gpio), \
+ .regmap[0] = { \
+ AIROHA_FUNC_PWM_EXT_MUX, \
+ REG_GPIO_FLASH_MODE_CFG_EXT, \
+ (mux_val), \
+ (mux_val) \
+ }, \
+ .regmap_size = 1, \
+ } \
+
static const struct airoha_pinctrl_func_group pwm_func_group[] = {
- {
- .name = "gpio0",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO0_FLASH_MODE_CFG,
- GPIO0_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio1",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO1_FLASH_MODE_CFG,
- GPIO1_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio2",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO2_FLASH_MODE_CFG,
- GPIO2_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio3",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO3_FLASH_MODE_CFG,
- GPIO3_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio4",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO4_FLASH_MODE_CFG,
- GPIO4_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio5",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO5_FLASH_MODE_CFG,
- GPIO5_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio6",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO6_FLASH_MODE_CFG,
- GPIO6_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio7",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO7_FLASH_MODE_CFG,
- GPIO7_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio8",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO8_FLASH_MODE_CFG,
- GPIO8_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio9",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO9_FLASH_MODE_CFG,
- GPIO9_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio10",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO10_FLASH_MODE_CFG,
- GPIO10_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio11",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO11_FLASH_MODE_CFG,
- GPIO11_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio12",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO12_FLASH_MODE_CFG,
- GPIO12_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio13",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO13_FLASH_MODE_CFG,
- GPIO13_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio14",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO14_FLASH_MODE_CFG,
- GPIO14_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio15",
- .regmap[0] = {
- AIROHA_FUNC_PWM_MUX,
- REG_GPIO_FLASH_MODE_CFG,
- GPIO15_FLASH_MODE_CFG,
- GPIO15_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio16",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO16_FLASH_MODE_CFG,
- GPIO16_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio17",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO17_FLASH_MODE_CFG,
- GPIO17_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio18",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO18_FLASH_MODE_CFG,
- GPIO18_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio19",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO19_FLASH_MODE_CFG,
- GPIO19_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio20",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO20_FLASH_MODE_CFG,
- GPIO20_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio21",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO21_FLASH_MODE_CFG,
- GPIO21_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio22",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO22_FLASH_MODE_CFG,
- GPIO22_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio23",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO23_FLASH_MODE_CFG,
- GPIO23_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio24",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO24_FLASH_MODE_CFG,
- GPIO24_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio25",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO25_FLASH_MODE_CFG,
- GPIO25_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio26",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO26_FLASH_MODE_CFG,
- GPIO26_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio27",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO27_FLASH_MODE_CFG,
- GPIO27_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio28",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO28_FLASH_MODE_CFG,
- GPIO28_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio29",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO29_FLASH_MODE_CFG,
- GPIO29_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio30",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO30_FLASH_MODE_CFG,
- GPIO30_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio31",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO31_FLASH_MODE_CFG,
- GPIO31_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio36",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO36_FLASH_MODE_CFG,
- GPIO36_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio37",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO37_FLASH_MODE_CFG,
- GPIO37_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio38",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO38_FLASH_MODE_CFG,
- GPIO38_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio39",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO39_FLASH_MODE_CFG,
- GPIO39_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio40",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO40_FLASH_MODE_CFG,
- GPIO40_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio41",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO41_FLASH_MODE_CFG,
- GPIO41_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio42",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO42_FLASH_MODE_CFG,
- GPIO42_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio43",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO43_FLASH_MODE_CFG,
- GPIO43_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio44",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO44_FLASH_MODE_CFG,
- GPIO44_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio45",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO45_FLASH_MODE_CFG,
- GPIO45_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio46",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO46_FLASH_MODE_CFG,
- GPIO46_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- }, {
- .name = "gpio47",
- .regmap[0] = {
- AIROHA_FUNC_PWM_EXT_MUX,
- REG_GPIO_FLASH_MODE_CFG_EXT,
- GPIO47_FLASH_MODE_CFG,
- GPIO47_FLASH_MODE_CFG
- },
- .regmap_size = 1,
- },
+ AIROHA_PINCTRL_PWM("gpio0", GPIO0_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio1", GPIO1_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio2", GPIO2_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio3", GPIO3_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio4", GPIO4_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio5", GPIO5_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio6", GPIO6_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio7", GPIO7_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio8", GPIO8_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio9", GPIO9_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio10", GPIO10_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio11", GPIO11_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio12", GPIO12_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio13", GPIO13_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio14", GPIO14_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM("gpio15", GPIO15_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio16", GPIO16_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio17", GPIO17_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio18", GPIO18_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio19", GPIO19_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio20", GPIO20_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio21", GPIO21_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio22", GPIO22_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio23", GPIO23_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio24", GPIO24_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio25", GPIO25_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio26", GPIO26_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio27", GPIO27_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio28", GPIO28_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio29", GPIO29_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio30", GPIO30_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio31", GPIO31_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio36", GPIO36_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio37", GPIO37_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio38", GPIO38_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio39", GPIO39_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio40", GPIO40_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio41", GPIO41_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio42", GPIO42_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio43", GPIO43_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio44", GPIO44_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio45", GPIO45_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio46", GPIO46_FLASH_MODE_CFG),
+ AIROHA_PINCTRL_PWM_EXT("gpio47", GPIO47_FLASH_MODE_CFG),
};
#define AIROHA_PINCTRL_PHY_LED(gpio, mux_val, map_mask, map_val) \
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