[PATCH v2 13/23] pinctrl: sunxi: Add I2C pinmuxes

Samuel Holland
2022-03-18T03:56:53Z

Where multiple options were available, the one matching board.c and the
device trees was chosen.

Pin lists and mux values were taken from the Linux drivers.

Signed-off-by: Samuel Holland <samuel@sholland.org>
---

(no changes since v1)

drivers/pinctrl/sunxi/pinctrl-sunxi.c | 37 +++++++++++++++++++++++++++
1 file changed, 37 insertions(+)

diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index 2de793689a..3a2fbee324 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -225,6 +225,8 @@ static int sunxi_pinctrl_probe(struct udevice *dev)
static const struct sunxi_pinctrl_function suniv_f1c100s_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 3 }, /* PE11-PE12 */
+ { "i2c1", 3 }, /* PD5-PD6 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
@@ -243,6 +245,8 @@ static const struct sunxi_pinctrl_function sun4i_a10_pinctrl_functions[] = {
{ "emac", 2 }, /* PA0-PA17 */
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 2 }, /* PB0-PB1 */
+ { "i2c1", 2 }, /* PB18-PB19 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 4 }, /* PF2-PF4 */
#else
@@ -261,6 +265,8 @@ static const struct sunxi_pinctrl_function sun5i_a13_pinctrl_functions[] = {
{ "emac", 2 }, /* PA0-PA17 */
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 2 }, /* PB0-PB1 */
+ { "i2c1", 2 }, /* PB15-PB16 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 4 }, /* PF2-PF4 */
#else
@@ -280,6 +286,8 @@ static const struct sunxi_pinctrl_function sun6i_a31_pinctrl_functions[] = {
{ "gmac", 2 }, /* PA0-PA27 */
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 2 }, /* PH14-PH15 */
+ { "i2c1", 2 }, /* PH16-PH17 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
@@ -297,6 +305,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun6i_a31_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun6i_a31_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "s_i2c", 2 }, /* PL0-PL1 */
{ "s_uart", 2 }, /* PL2-PL3 */
};

@@ -312,6 +321,8 @@ static const struct sunxi_pinctrl_function sun7i_a20_pinctrl_functions[] = {
{ "gmac", 5 }, /* PA0-PA17 */
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 2 }, /* PB0-PB1 */
+ { "i2c1", 2 }, /* PB18-PB19 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 4 }, /* PF2-PF4 */
#else
@@ -329,6 +340,8 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun7i_a20_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun8i_a23_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 2 }, /* PH2-PH3 */
+ { "i2c1", 2 }, /* PH4-PH5 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#endif
@@ -346,6 +359,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a23_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun8i_a23_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "s_i2c", 3 }, /* PL0-PL1 */
{ "s_uart", 2 }, /* PL2-PL3 */
};

@@ -359,6 +373,8 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a23_r_pinctrl_desc =
static const struct sunxi_pinctrl_function sun8i_a33_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 2 }, /* PH2-PH3 */
+ { "i2c1", 2 }, /* PH4-PH5 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
@@ -379,6 +395,8 @@ static const struct sunxi_pinctrl_function sun8i_a83t_pinctrl_functions[] = {
{ "gmac", 4 }, /* PD2-PD23 */
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 2 }, /* PH0-PH1 */
+ { "i2c1", 2 }, /* PH2-PH3 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
@@ -398,6 +416,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun8i_a83t_pinctrl_desc =
static const struct sunxi_pinctrl_function sun8i_a83t_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "s_i2c", 2 }, /* PL8-PL9 */
{ "s_uart", 2 }, /* PL2-PL3 */
};

@@ -412,6 +431,8 @@ static const struct sunxi_pinctrl_function sun8i_h3_pinctrl_functions[] = {
{ "emac", 2 }, /* PD0-PD17 */
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 2 }, /* PA11-PA12 */
+ { "i2c1", 3 }, /* PA18-PA19 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
@@ -431,6 +452,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun8i_h3_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun8i_h3_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "s_i2c", 2 }, /* PL0-PL1 */
{ "s_uart", 2 }, /* PL2-PL3 */
};

@@ -445,6 +467,8 @@ static const struct sunxi_pinctrl_function sun8i_v3s_pinctrl_functions[] = {
{ "emac", 4 }, /* PD0-PD17 */
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 2 }, /* PB6-PB7 */
+ { "i2c1", 2 }, /* PB8-PB9 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
@@ -465,6 +489,8 @@ static const struct sunxi_pinctrl_function sun9i_a80_pinctrl_functions[] = {
{ "gmac", 2 }, /* PA0-PA17 */
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 2 }, /* PH0-PH1 */
+ { "i2c1", 2 }, /* PH2-PH3 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 4 }, /* PF2-PF4 */
#else
@@ -482,6 +508,8 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun9i_a80_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun9i_a80_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "s_i2c0", 2 }, /* PN0-PN1 */
+ { "s_i2c1", 3 }, /* PM8-PM9 */
{ "s_uart", 3 }, /* PL0-PL1 */
};

@@ -496,6 +524,8 @@ static const struct sunxi_pinctrl_function sun50i_a64_pinctrl_functions[] = {
{ "emac", 4 }, /* PD8-PD23 */
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 2 }, /* PH0-PH1 */
+ { "i2c1", 2 }, /* PH2-PH3 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
@@ -515,6 +545,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun50i_a64_pinctrl_desc =
static const struct sunxi_pinctrl_function sun50i_a64_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "s_i2c", 2 }, /* PL8-PL9 */
{ "s_uart", 2 }, /* PL2-PL3 */
};

@@ -529,6 +560,8 @@ static const struct sunxi_pinctrl_function sun50i_h5_pinctrl_functions[] = {
{ "emac", 2 }, /* PD0-PD17 */
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 2 }, /* PA11-PA12 */
+ { "i2c1", 2 }, /* PA18-PA19 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
@@ -549,6 +582,8 @@ static const struct sunxi_pinctrl_function sun50i_h6_pinctrl_functions[] = {
{ "emac", 5 }, /* PD0-PD20 */
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "i2c0", 2 }, /* PD25-PD26 */
+ { "i2c1", 4 }, /* PH5-PH6 */
#if IS_ENABLED(CONFIG_UART0_PORT_F)
{ "uart0", 3 }, /* PF2-PF4 */
#else
@@ -567,6 +602,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun50i_h6_pinctrl_desc = {
static const struct sunxi_pinctrl_function sun50i_h6_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "s_i2c", 3 }, /* PL0-PL1 */
{ "s_uart", 2 }, /* PL2-PL3 */
};

@@ -599,6 +635,7 @@ static const struct sunxi_pinctrl_desc __maybe_unused sun50i_h616_pinctrl_desc =
static const struct sunxi_pinctrl_function sun50i_h616_r_pinctrl_functions[] = {
{ "gpio_in", 0 },
{ "gpio_out", 1 },
+ { "s_i2c", 3 }, /* PL0-PL1 */
{ "s_uart", 2 }, /* PL2-PL3 */
};

--
2.33.1