diff --git a/drivers/pinctrl/meson/pinctrl-amlogic-c3.c b/drivers/pinctrl/meson/pinctrl-amlogic-c3.c
index 04f1e87bae99..9c14a8781680 100644
--- a/drivers/pinctrl/meson/pinctrl-amlogic-c3.c
+++ b/drivers/pinctrl/meson/pinctrl-amlogic-c3.c
@@ -375,7 +375,7 @@ static const unsigned int spi_a_mosi_a_pins[]		= { GPIOA_3 };
 static const unsigned int gen_clk_a4_pins[]		= { GPIOA_4 };
 static const unsigned int clk12_24_a_pins[]		= { GPIOA_5 };
 
-static struct meson_pmx_group c3_periphs_groups[] = {
+static const struct meson_pmx_group c3_periphs_groups[] = {
 	GPIO_GROUP(GPIOE_0),
 	GPIO_GROUP(GPIOE_1),
 	GPIO_GROUP(GPIOE_2),
@@ -987,7 +987,7 @@ static const char * const lcd_groups[] = {
 	"lcd_clk_a", "lcd_clk_x", "lcd_hs", "lcd_vs",
 };
 
-static struct meson_pmx_func c3_periphs_functions[] = {
+static const struct meson_pmx_func c3_periphs_functions[] = {
 	FUNCTION(gpio_periphs),
 	FUNCTION(uart_a),
 	FUNCTION(uart_b),
diff --git a/drivers/pinctrl/meson/pinctrl-amlogic-t7.c b/drivers/pinctrl/meson/pinctrl-amlogic-t7.c
index 0aed5de3f068..121158cce4f7 100644
--- a/drivers/pinctrl/meson/pinctrl-amlogic-t7.c
+++ b/drivers/pinctrl/meson/pinctrl-amlogic-t7.c
@@ -535,7 +535,7 @@ static const unsigned int i2c0_sck_h_pins[]		= { GPIOH_7 };
 /* Bank H func3 */
 static const unsigned int pcieck_reqn_h_pins[]		= { GPIOH_2 };
 
-static struct meson_pmx_group t7_periphs_groups[] = {
+static const struct meson_pmx_group t7_periphs_groups[] = {
 	GPIO_GROUP(GPIOB_0),
 	GPIO_GROUP(GPIOB_1),
 	GPIO_GROUP(GPIOB_2),
@@ -1443,7 +1443,7 @@ static const char * const mic_mute_groups[] = {
 	"mic_mute_key", "mic_mute_led",
 };
 
-static struct meson_pmx_func t7_periphs_functions[] = {
+static const struct meson_pmx_func t7_periphs_functions[] = {
 	FUNCTION(gpio_periphs),
 	FUNCTION(emmc),
 	FUNCTION(nor),
diff --git a/drivers/pinctrl/meson/pinctrl-meson-a1.c b/drivers/pinctrl/meson/pinctrl-meson-a1.c
index d2ac9ca72a3e..11368ee01452 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-a1.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-a1.c
@@ -339,7 +339,7 @@ static const unsigned int tst_out11_pins[]		= { GPIOA_11 };
 static const unsigned int mute_key_pins[]		= { GPIOA_4 };
 static const unsigned int mute_en_pins[]		= { GPIOA_5 };
 
-static struct meson_pmx_group meson_a1_periphs_groups[] = {
+static const struct meson_pmx_group meson_a1_periphs_groups[] = {
 	GPIO_GROUP(GPIOP_0),
 	GPIO_GROUP(GPIOP_1),
 	GPIO_GROUP(GPIOP_2),
@@ -832,7 +832,7 @@ static const char * const mute_groups[] = {
 	"mute_key", "mute_en",
 };
 
-static struct meson_pmx_func meson_a1_periphs_functions[] = {
+static const struct meson_pmx_func meson_a1_periphs_functions[] = {
 	FUNCTION(gpio_periphs),
 	FUNCTION(psram),
 	FUNCTION(pwm_a),
diff --git a/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c b/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c
index cad411d90727..2ae802ee8241 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c
@@ -82,8 +82,8 @@ static int meson_axg_pmx_set_mux(struct pinctrl_dev *pcdev,
 	int i;
 	int ret;
 	struct meson_pinctrl *pc = pinctrl_dev_get_drvdata(pcdev);
-	struct meson_pmx_func *func = &pc->data->funcs[func_num];
-	struct meson_pmx_group *group = &pc->data->groups[group_num];
+	const struct meson_pmx_func *func = &pc->data->funcs[func_num];
+	const struct meson_pmx_group *group = &pc->data->groups[group_num];
 	struct meson_pmx_axg_data *pmx_data =
 		(struct meson_pmx_axg_data *)group->data;
 
diff --git a/drivers/pinctrl/meson/pinctrl-meson-axg.c b/drivers/pinctrl/meson/pinctrl-meson-axg.c
index 8f4e7154b73f..9fb99af8a348 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-axg.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-axg.c
@@ -352,7 +352,7 @@ static const unsigned int tdmb_dout2_pins[] = {GPIOA_12};
 static const unsigned int tdmb_din3_pins[] = {GPIOA_13};
 static const unsigned int tdmb_dout3_pins[] = {GPIOA_13};
 
-static struct meson_pmx_group meson_axg_periphs_groups[] = {
+static const struct meson_pmx_group meson_axg_periphs_groups[] = {
 	GPIO_GROUP(GPIOZ_0),
 	GPIO_GROUP(GPIOZ_1),
 	GPIO_GROUP(GPIOZ_2),
@@ -675,7 +675,7 @@ static const unsigned int jtag_ao_tms_pins[] = {GPIOAO_7};
 /* gen_clk */
 static const unsigned int gen_clk_ee_pins[] = {GPIOAO_13};
 
-static struct meson_pmx_group meson_axg_aobus_groups[] = {
+static const struct meson_pmx_group meson_axg_aobus_groups[] = {
 	GPIO_GROUP(GPIOAO_0),
 	GPIO_GROUP(GPIOAO_1),
 	GPIO_GROUP(GPIOAO_2),
@@ -955,7 +955,7 @@ static const char * const gen_clk_ee_groups[] = {
 	"gen_clk_ee",
 };
 
-static struct meson_pmx_func meson_axg_periphs_functions[] = {
+static const struct meson_pmx_func meson_axg_periphs_functions[] = {
 	FUNCTION(gpio_periphs),
 	FUNCTION(emmc),
 	FUNCTION(nor),
@@ -987,7 +987,7 @@ static struct meson_pmx_func meson_axg_periphs_functions[] = {
 	FUNCTION(tdmc),
 };
 
-static struct meson_pmx_func meson_axg_aobus_functions[] = {
+static const struct meson_pmx_func meson_axg_aobus_functions[] = {
 	FUNCTION(gpio_aobus),
 	FUNCTION(uart_ao_a),
 	FUNCTION(uart_ao_b),
diff --git a/drivers/pinctrl/meson/pinctrl-meson-g12a.c b/drivers/pinctrl/meson/pinctrl-meson-g12a.c
index 32830269a5b4..28a3a06e40e3 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-g12a.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-g12a.c
@@ -436,7 +436,7 @@ static const unsigned int tdm_c_dout1_z_pins[]		= { GPIOZ_3 };
 static const unsigned int tdm_c_dout2_z_pins[]		= { GPIOZ_4 };
 static const unsigned int tdm_c_dout3_z_pins[]		= { GPIOZ_5 };
 
-static struct meson_pmx_group meson_g12a_periphs_groups[] = {
+static const struct meson_pmx_group meson_g12a_periphs_groups[] = {
 	GPIO_GROUP(GPIOZ_0),
 	GPIO_GROUP(GPIOZ_1),
 	GPIO_GROUP(GPIOZ_2),
@@ -860,7 +860,7 @@ static const unsigned int tdm_ao_b_dout2_pins[]		= { GPIOAO_6 };
 /* mclk0_ao */
 static const unsigned int mclk0_ao_pins[]		= { GPIOAO_9 };
 
-static struct meson_pmx_group meson_g12a_aobus_groups[] = {
+static const struct meson_pmx_group meson_g12a_aobus_groups[] = {
 	GPIO_GROUP(GPIOAO_0),
 	GPIO_GROUP(GPIOAO_1),
 	GPIO_GROUP(GPIOAO_2),
@@ -1253,7 +1253,7 @@ static const char * const mclk0_ao_groups[] = {
 	"mclk0_ao",
 };
 
-static struct meson_pmx_func meson_g12a_periphs_functions[] = {
+static const struct meson_pmx_func meson_g12a_periphs_functions[] = {
 	FUNCTION(gpio_periphs),
 	FUNCTION(emmc),
 	FUNCTION(nor),
@@ -1295,7 +1295,7 @@ static struct meson_pmx_func meson_g12a_periphs_functions[] = {
 	FUNCTION(tdm_c),
 };
 
-static struct meson_pmx_func meson_g12a_aobus_functions[] = {
+static const struct meson_pmx_func meson_g12a_aobus_functions[] = {
 	FUNCTION(gpio_aobus),
 	FUNCTION(uart_ao_a),
 	FUNCTION(uart_ao_b),
diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
index 2867f397fec6..64f43f4bddb2 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c
@@ -307,7 +307,7 @@ static const unsigned int spdif_out_ao_13_pins[] = { GPIOAO_13 };
 static const unsigned int ao_cec_pins[]		= { GPIOAO_12 };
 static const unsigned int ee_cec_pins[]		= { GPIOAO_12 };
 
-static struct meson_pmx_group meson_gxbb_periphs_groups[] = {
+static const struct meson_pmx_group meson_gxbb_periphs_groups[] = {
 	GPIO_GROUP(GPIOZ_0),
 	GPIO_GROUP(GPIOZ_1),
 	GPIO_GROUP(GPIOZ_2),
@@ -541,7 +541,7 @@ static struct meson_pmx_group meson_gxbb_periphs_groups[] = {
 	GROUP(sdcard_clk,	2,	11),
 };
 
-static struct meson_pmx_group meson_gxbb_aobus_groups[] = {
+static const struct meson_pmx_group meson_gxbb_aobus_groups[] = {
 	GPIO_GROUP(GPIOAO_0),
 	GPIO_GROUP(GPIOAO_1),
 	GPIO_GROUP(GPIOAO_2),
@@ -798,7 +798,7 @@ static const char * const cec_ao_groups[] = {
 	"ao_cec", "ee_cec",
 };
 
-static struct meson_pmx_func meson_gxbb_periphs_functions[] = {
+static const struct meson_pmx_func meson_gxbb_periphs_functions[] = {
 	FUNCTION(gpio_periphs),
 	FUNCTION(emmc),
 	FUNCTION(nor),
@@ -829,7 +829,7 @@ static struct meson_pmx_func meson_gxbb_periphs_functions[] = {
 	FUNCTION(tsin_b),
 };
 
-static struct meson_pmx_func meson_gxbb_aobus_functions[] = {
+static const struct meson_pmx_func meson_gxbb_aobus_functions[] = {
 	FUNCTION(gpio_aobus),
 	FUNCTION(uart_ao),
 	FUNCTION(uart_ao_b),
diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxl.c b/drivers/pinctrl/meson/pinctrl-meson-gxl.c
index a2f25fa02852..f812393e5b2c 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-gxl.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-gxl.c
@@ -301,7 +301,7 @@ static const unsigned int spdif_out_ao_9_pins[] = { GPIOAO_9 };
 static const unsigned int ao_cec_pins[]		= { GPIOAO_8 };
 static const unsigned int ee_cec_pins[]		= { GPIOAO_8 };
 
-static struct meson_pmx_group meson_gxl_periphs_groups[] = {
+static const struct meson_pmx_group meson_gxl_periphs_groups[] = {
 	GPIO_GROUP(GPIOZ_0),
 	GPIO_GROUP(GPIOZ_1),
 	GPIO_GROUP(GPIOZ_2),
@@ -527,7 +527,7 @@ static struct meson_pmx_group meson_gxl_periphs_groups[] = {
 	GROUP(pwm_f_clk,	8,	30),
 };
 
-static struct meson_pmx_group meson_gxl_aobus_groups[] = {
+static const struct meson_pmx_group meson_gxl_aobus_groups[] = {
 	GPIO_GROUP(GPIOAO_0),
 	GPIO_GROUP(GPIOAO_1),
 	GPIO_GROUP(GPIOAO_2),
@@ -763,7 +763,7 @@ static const char * const cec_ao_groups[] = {
 	"ao_cec", "ee_cec",
 };
 
-static struct meson_pmx_func meson_gxl_periphs_functions[] = {
+static const struct meson_pmx_func meson_gxl_periphs_functions[] = {
 	FUNCTION(gpio_periphs),
 	FUNCTION(emmc),
 	FUNCTION(nor),
@@ -793,7 +793,7 @@ static struct meson_pmx_func meson_gxl_periphs_functions[] = {
 	FUNCTION(tsin_b),
 };
 
-static struct meson_pmx_func meson_gxl_aobus_functions[] = {
+static const struct meson_pmx_func meson_gxl_aobus_functions[] = {
 	FUNCTION(gpio_aobus),
 	FUNCTION(uart_ao),
 	FUNCTION(uart_ao_b),
diff --git a/drivers/pinctrl/meson/pinctrl-meson-s4.c b/drivers/pinctrl/meson/pinctrl-meson-s4.c
index 60c7d5003e8a..6a6bd767ae0a 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-s4.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-s4.c
@@ -411,7 +411,7 @@ static const unsigned int s2_demod_gpio0_pins[]		= { GPIOZ_12 };
 static const unsigned int gen_clk_z9_pins[]		= { GPIOZ_9 };
 static const unsigned int gen_clk_z12_pins[]		= { GPIOZ_12 };
 
-static struct meson_pmx_group meson_s4_periphs_groups[] = {
+static const struct meson_pmx_group meson_s4_periphs_groups[] = {
 	GPIO_GROUP(GPIOE_0),
 	GPIO_GROUP(GPIOE_1),
 
@@ -1100,7 +1100,7 @@ static const char * const s2_demod_groups[] = {
 	"s2_demod_gpio3", "s2_demod_gpio2", "s2_demod_gpio1", "s2_demod_gpio0",
 };
 
-static struct meson_pmx_func meson_s4_periphs_functions[] = {
+static const struct meson_pmx_func meson_s4_periphs_functions[] = {
 	FUNCTION(gpio_periphs),
 	FUNCTION(i2c0),
 	FUNCTION(i2c1),
diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c
index ef002b9dd464..1a58f135aca9 100644
--- a/drivers/pinctrl/meson/pinctrl-meson.c
+++ b/drivers/pinctrl/meson/pinctrl-meson.c
@@ -528,7 +528,7 @@ static int meson_pinconf_group_set(struct pinctrl_dev *pcdev,
 				   unsigned long *configs, unsigned num_configs)
 {
 	struct meson_pinctrl *pc = pinctrl_dev_get_drvdata(pcdev);
-	struct meson_pmx_group *group = &pc->data->groups[num_group];
+	const struct meson_pmx_group *group = &pc->data->groups[num_group];
 	int i;
 
 	dev_dbg(pc->dev, "set pinconf for group %s\n", group->name);
diff --git a/drivers/pinctrl/meson/pinctrl-meson.h b/drivers/pinctrl/meson/pinctrl-meson.h
index 34fc4e8612e4..395362c33d59 100644
--- a/drivers/pinctrl/meson/pinctrl-meson.h
+++ b/drivers/pinctrl/meson/pinctrl-meson.h
@@ -110,8 +110,8 @@ struct meson_bank {
 struct meson_pinctrl_data {
 	const char *name;
 	const struct pinctrl_pin_desc *pins;
-	struct meson_pmx_group *groups;
-	struct meson_pmx_func *funcs;
+	const struct meson_pmx_group *groups;
+	const struct meson_pmx_func *funcs;
 	unsigned int num_pins;
 	unsigned int num_groups;
 	unsigned int num_funcs;
diff --git a/drivers/pinctrl/meson/pinctrl-meson8-pmx.c b/drivers/pinctrl/meson/pinctrl-meson8-pmx.c
index 7f22aa0f8e36..10adf52edda6 100644
--- a/drivers/pinctrl/meson/pinctrl-meson8-pmx.c
+++ b/drivers/pinctrl/meson/pinctrl-meson8-pmx.c
@@ -32,7 +32,7 @@
 static void meson8_pmx_disable_other_groups(struct meson_pinctrl *pc,
 					    unsigned int pin, int sel_group)
 {
-	struct meson_pmx_group *group;
+	const struct meson_pmx_group *group;
 	struct meson8_pmx_data *pmx_data;
 	int i, j;
 
@@ -57,8 +57,8 @@ static int meson8_pmx_set_mux(struct pinctrl_dev *pcdev, unsigned func_num,
 			      unsigned group_num)
 {
 	struct meson_pinctrl *pc = pinctrl_dev_get_drvdata(pcdev);
-	struct meson_pmx_func *func = &pc->data->funcs[func_num];
-	struct meson_pmx_group *group = &pc->data->groups[group_num];
+	const struct meson_pmx_func *func = &pc->data->funcs[func_num];
+	const struct meson_pmx_group *group = &pc->data->groups[group_num];
 	struct meson8_pmx_data *pmx_data =
 		(struct meson8_pmx_data *)group->data;
 	int i, ret = 0;
diff --git a/drivers/pinctrl/meson/pinctrl-meson8.c b/drivers/pinctrl/meson/pinctrl-meson8.c
index dd17100efdcf..af479d4b3e2a 100644
--- a/drivers/pinctrl/meson/pinctrl-meson8.c
+++ b/drivers/pinctrl/meson/pinctrl-meson8.c
@@ -405,7 +405,7 @@ static const unsigned int i2s_out_ch01_ao_pins[] = { GPIOAO_11 };
 
 static const unsigned int hdmi_cec_ao_pins[]	= { GPIOAO_12 };
 
-static struct meson_pmx_group meson8_cbus_groups[] = {
+static const struct meson_pmx_group meson8_cbus_groups[] = {
 	GPIO_GROUP(GPIOX_0),
 	GPIO_GROUP(GPIOX_1),
 	GPIO_GROUP(GPIOX_2),
@@ -745,7 +745,7 @@ static struct meson_pmx_group meson8_cbus_groups[] = {
 	GROUP(sdxc_cmd_b,	2,	4),
 };
 
-static struct meson_pmx_group meson8_aobus_groups[] = {
+static const struct meson_pmx_group meson8_aobus_groups[] = {
 	GPIO_GROUP(GPIOAO_0),
 	GPIO_GROUP(GPIOAO_1),
 	GPIO_GROUP(GPIOAO_2),
@@ -1015,7 +1015,7 @@ static const char * const hdmi_cec_ao_groups[] = {
 	"hdmi_cec_ao"
 };
 
-static struct meson_pmx_func meson8_cbus_functions[] = {
+static const struct meson_pmx_func meson8_cbus_functions[] = {
 	FUNCTION(gpio_periphs),
 	FUNCTION(sd_a),
 	FUNCTION(sdxc_a),
@@ -1051,7 +1051,7 @@ static struct meson_pmx_func meson8_cbus_functions[] = {
 	FUNCTION(spdif),
 };
 
-static struct meson_pmx_func meson8_aobus_functions[] = {
+static const struct meson_pmx_func meson8_aobus_functions[] = {
 	FUNCTION(gpio_aobus),
 	FUNCTION(uart_ao),
 	FUNCTION(remote),
diff --git a/drivers/pinctrl/meson/pinctrl-meson8b.c b/drivers/pinctrl/meson/pinctrl-meson8b.c
index 6cd4b3ec1b40..f1a8950d0bde 100644
--- a/drivers/pinctrl/meson/pinctrl-meson8b.c
+++ b/drivers/pinctrl/meson/pinctrl-meson8b.c
@@ -349,7 +349,7 @@ static const unsigned int eth_ref_clk_pins[]	= { DIF_3_N };
 static const unsigned int eth_mdc_pins[]	= { DIF_4_P };
 static const unsigned int eth_mdio_en_pins[]	= { DIF_4_N };
 
-static struct meson_pmx_group meson8b_cbus_groups[] = {
+static const struct meson_pmx_group meson8b_cbus_groups[] = {
 	GPIO_GROUP(GPIOX_0),
 	GPIO_GROUP(GPIOX_1),
 	GPIO_GROUP(GPIOX_2),
@@ -603,7 +603,7 @@ static struct meson_pmx_group meson8b_cbus_groups[] = {
 	GROUP(eth_rxd2,		7,	23),
 };
 
-static struct meson_pmx_group meson8b_aobus_groups[] = {
+static const struct meson_pmx_group meson8b_aobus_groups[] = {
 	GPIO_GROUP(GPIOAO_0),
 	GPIO_GROUP(GPIOAO_1),
 	GPIO_GROUP(GPIOAO_2),
@@ -869,7 +869,7 @@ static const char * const tsin_b_groups[] = {
 	"tsin_d0_b", "tsin_clk_b", "tsin_sop_b", "tsin_d_valid_b"
 };
 
-static struct meson_pmx_func meson8b_cbus_functions[] = {
+static const struct meson_pmx_func meson8b_cbus_functions[] = {
 	FUNCTION(gpio_periphs),
 	FUNCTION(sd_a),
 	FUNCTION(sdxc_a),
@@ -903,7 +903,7 @@ static struct meson_pmx_func meson8b_cbus_functions[] = {
 	FUNCTION(clk_24m),
 };
 
-static struct meson_pmx_func meson8b_aobus_functions[] = {
+static const struct meson_pmx_func meson8b_aobus_functions[] = {
 	FUNCTION(gpio_aobus),
 	FUNCTION(uart_ao),
 	FUNCTION(uart_ao_b),
