* [PATCH 1/4] pinctrl: meson: meson8b: add the PWM pins
2017-05-04 18:49 [PATCH 0/4] Meson8 pinctrl updates (PWM, I2S, SPDIF, AO pins) Martin Blumenstingl
@ 2017-05-04 18:49 ` Martin Blumenstingl
2017-05-11 13:46 ` Linus Walleij
2017-05-04 18:49 ` [PATCH 2/4] pinctrl: meson: meson8: add support for the I2S and SPDIF pins Martin Blumenstingl
` (3 subsequent siblings)
4 siblings, 1 reply; 15+ messages in thread
From: Martin Blumenstingl @ 2017-05-04 18:49 UTC (permalink / raw)
To: linus-amlogic
This adds the missing pins for the PWM controllers found in Amlogic
Meson8 SoCs. This includes the pins for PWM_A, PWM_B, PWM_C, PWM_D,
PWM_E and PWM_F controllers.
There is an additional PWM function with the name PWM_VS in the vendor
kernel sources which seems to be used for external video input. Thus
it's not part of this change as the IP block behind the pwm-meson driver
is not responsible for these pins.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
drivers/pinctrl/meson/pinctrl-meson8.c | 62 ++++++++++++++++++++++++++++++++++
1 file changed, 62 insertions(+)
diff --git a/drivers/pinctrl/meson/pinctrl-meson8.c b/drivers/pinctrl/meson/pinctrl-meson8.c
index 07f1cb21c1b8..9d9ddd9c0f83 100644
--- a/drivers/pinctrl/meson/pinctrl-meson8.c
+++ b/drivers/pinctrl/meson/pinctrl-meson8.c
@@ -205,6 +205,9 @@ static const unsigned int i2c_sck_d0_pins[] = { PIN(GPIOX_17, 0) };
static const unsigned int xtal_32k_out_pins[] = { PIN(GPIOX_10, 0) };
static const unsigned int xtal_24m_out_pins[] = { PIN(GPIOX_11, 0) };
+static const unsigned int pwm_e_pins[] = { PIN(GPIOX_10, 0) };
+static const unsigned int pwm_b_x_pins[] = { PIN(GPIOX_11, 0) };
+
/* bank Y */
static const unsigned int uart_tx_c_pins[] = { PIN(GPIOY_0, 0) };
static const unsigned int uart_rx_c_pins[] = { PIN(GPIOY_1, 0) };
@@ -219,6 +222,8 @@ static const unsigned int pcm_clk_b_pins[] = { PIN(GPIOY_7, 0) };
static const unsigned int i2c_sda_c0_pins[] = { PIN(GPIOY_0, 0) };
static const unsigned int i2c_sck_c0_pins[] = { PIN(GPIOY_1, 0) };
+static const unsigned int pwm_a_y_pins[] = { PIN(GPIOY_16, 0) };
+
/* bank DV */
static const unsigned int dvin_rgb_pins[] = { PIN(GPIODV_0, 0), PIN(GPIODV_1, 0),
PIN(GPIODV_2, 0), PIN(GPIODV_3, 0),
@@ -264,6 +269,10 @@ static const unsigned int uart_rts_b1_pins[] = { PIN(GPIODV_27, 0) };
static const unsigned int vga_vs_pins[] = { PIN(GPIODV_24, 0) };
static const unsigned int vga_hs_pins[] = { PIN(GPIODV_25, 0) };
+static const unsigned int pwm_c_dv9_pins[] = { PIN(GPIODV_9, 0) };
+static const unsigned int pwm_c_dv29_pins[] = { PIN(GPIODV_29, 0) };
+static const unsigned int pwm_d_pins[] = { PIN(GPIODV_28, 0) };
+
/* bank H */
static const unsigned int hdmi_hpd_pins[] = { PIN(GPIOH_0, 0) };
static const unsigned int hdmi_sda_pins[] = { PIN(GPIOH_1, 0) };
@@ -312,6 +321,11 @@ static const unsigned int i2c_sck_a1_pins[] = { PIN(GPIOZ_1, 0) };
static const unsigned int i2c_sda_a2_pins[] = { PIN(GPIOZ_0, 0) };
static const unsigned int i2c_sck_a2_pins[] = { PIN(GPIOZ_1, 0) };
+static const unsigned int pwm_a_z0_pins[] = { PIN(GPIOZ_0, 0) };
+static const unsigned int pwm_a_z7_pins[] = { PIN(GPIOZ_7, 0) };
+static const unsigned int pwm_b_z_pins[] = { PIN(GPIOZ_1, 0) };
+static const unsigned int pwm_c_z_pins[] = { PIN(GPIOZ_8, 0) };
+
/* bank BOOT */
static const unsigned int sd_d0_c_pins[] = { PIN(BOOT_0, 0) };
static const unsigned int sd_d1_c_pins[] = { PIN(BOOT_1, 0) };
@@ -382,6 +396,8 @@ static const unsigned int uart_rx_ao_b1_pins[] = { PIN(GPIOAO_5, AO_OFF) };
static const unsigned int i2c_mst_sck_ao_pins[] = { PIN(GPIOAO_4, AO_OFF) };
static const unsigned int i2c_mst_sda_ao_pins[] = { PIN(GPIOAO_5, AO_OFF) };
+static const unsigned int pwm_f_ao_pins[] = { PIN(GPIO_TEST_N, AO_OFF) };
+
static struct meson_pmx_group meson8_cbus_groups[] = {
GPIO_GROUP(GPIOX_0, 0),
GPIO_GROUP(GPIOX_1, 0),
@@ -523,6 +539,9 @@ static struct meson_pmx_group meson8_cbus_groups[] = {
GROUP(xtal_32k_out, 3, 22),
GROUP(xtal_24m_out, 3, 23),
+ GROUP(pwm_e, 9, 19),
+ GROUP(pwm_b_x, 2, 3),
+
/* bank Y */
GROUP(uart_tx_c, 1, 19),
GROUP(uart_rx_c, 1, 18),
@@ -537,6 +556,8 @@ static struct meson_pmx_group meson8_cbus_groups[] = {
GROUP(i2c_sda_c0, 1, 15),
GROUP(i2c_sck_c0, 1, 14),
+ GROUP(pwm_a_y, 9, 14),
+
/* bank DV */
GROUP(dvin_rgb, 0, 6),
GROUP(dvin_vs, 0, 9),
@@ -571,6 +592,10 @@ static struct meson_pmx_group meson8_cbus_groups[] = {
GROUP(vga_vs, 0, 21),
GROUP(vga_hs, 0, 20),
+ GROUP(pwm_c_dv9, 3, 24),
+ GROUP(pwm_c_dv29, 3, 25),
+ GROUP(pwm_d, 3, 26),
+
/* bank H */
GROUP(hdmi_hpd, 1, 26),
GROUP(hdmi_sda, 1, 25),
@@ -619,6 +644,11 @@ static struct meson_pmx_group meson8_cbus_groups[] = {
GROUP(i2c_sda_a2, 5, 7),
GROUP(i2c_sck_a2, 5, 6),
+ GROUP(pwm_a_z0, 9, 16),
+ GROUP(pwm_a_z7, 2, 0),
+ GROUP(pwm_b_z, 9, 15),
+ GROUP(pwm_c_z, 2, 1),
+
/* bank BOOT */
GROUP(sd_d0_c, 6, 29),
GROUP(sd_d1_c, 6, 28),
@@ -701,6 +731,8 @@ static struct meson_pmx_group meson8_aobus_groups[] = {
GROUP(i2c_mst_sck_ao, 0, 6),
GROUP(i2c_mst_sda_ao, 0, 5),
+
+ GROUP(pwm_f_ao, 0, 19),
};
static const char * const gpio_groups[] = {
@@ -849,6 +881,26 @@ static const char * const nor_groups[] = {
"nor_d", "nor_q", "nor_c", "nor_cs"
};
+static const char * const pwm_a_groups[] = {
+ "pwm_a_y", "pwm_a_z0", "pwm_a_z7"
+};
+
+static const char * const pwm_b_groups[] = {
+ "pwm_b_x", "pwm_b_z"
+};
+
+static const char * const pwm_c_groups[] = {
+ "pwm_c_dv9", "pwm_c_dv29", "pwm_c_z"
+};
+
+static const char * const pwm_d_groups[] = {
+ "pwm_d"
+};
+
+static const char * const pwm_e_groups[] = {
+ "pwm_e"
+};
+
static const char * const sd_b_groups[] = {
"sd_d1_b", "sd_d0_b", "sd_clk_b", "sd_cmd_b",
"sd_d3_b", "sd_d2_b"
@@ -878,6 +930,10 @@ static const char * const i2c_mst_ao_groups[] = {
"i2c_mst_sck_ao", "i2c_mst_sda_ao"
};
+static const char * const pwm_f_ao_groups[] = {
+ "pwm_f"
+};
+
static struct meson_pmx_func meson8_cbus_functions[] = {
FUNCTION(gpio),
FUNCTION(sd_a),
@@ -905,6 +961,11 @@ static struct meson_pmx_func meson8_cbus_functions[] = {
FUNCTION(nor),
FUNCTION(sd_b),
FUNCTION(sdxc_b),
+ FUNCTION(pwm_a),
+ FUNCTION(pwm_b),
+ FUNCTION(pwm_c),
+ FUNCTION(pwm_d),
+ FUNCTION(pwm_e),
};
static struct meson_pmx_func meson8_aobus_functions[] = {
@@ -913,6 +974,7 @@ static struct meson_pmx_func meson8_aobus_functions[] = {
FUNCTION(i2c_slave_ao),
FUNCTION(uart_ao_b),
FUNCTION(i2c_mst_ao),
+ FUNCTION(pwm_f_ao),
};
static struct meson_bank meson8_cbus_banks[] = {
--
2.12.2
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH 1/4] pinctrl: meson: meson8b: add the PWM pins
2017-05-04 18:49 ` [PATCH 1/4] pinctrl: meson: meson8b: add the PWM pins Martin Blumenstingl
@ 2017-05-11 13:46 ` Linus Walleij
0 siblings, 0 replies; 15+ messages in thread
From: Linus Walleij @ 2017-05-11 13:46 UTC (permalink / raw)
To: linus-amlogic
On Thu, May 4, 2017 at 8:49 PM, Martin Blumenstingl
<martin.blumenstingl@googlemail.com> wrote:
> This adds the missing pins for the PWM controllers found in Amlogic
> Meson8 SoCs. This includes the pins for PWM_A, PWM_B, PWM_C, PWM_D,
> PWM_E and PWM_F controllers.
> There is an additional PWM function with the name PWM_VS in the vendor
> kernel sources which seems to be used for external video input. Thus
> it's not part of this change as the IP block behind the pwm-meson driver
> is not responsible for these pins.
>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Patch applied.
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH 2/4] pinctrl: meson: meson8: add support for the I2S and SPDIF pins
2017-05-04 18:49 [PATCH 0/4] Meson8 pinctrl updates (PWM, I2S, SPDIF, AO pins) Martin Blumenstingl
2017-05-04 18:49 ` [PATCH 1/4] pinctrl: meson: meson8b: add the PWM pins Martin Blumenstingl
@ 2017-05-04 18:49 ` Martin Blumenstingl
2017-05-04 18:49 ` [PATCH 3/4] pinctrl: meson: meson8: add support for the AO remote output pin Martin Blumenstingl
` (2 subsequent siblings)
4 siblings, 0 replies; 15+ messages in thread
From: Martin Blumenstingl @ 2017-05-04 18:49 UTC (permalink / raw)
To: linus-amlogic
This adds support for the I2S and SPDIF input and output pins, similar
to what we have on GXBB and GXL.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
drivers/pinctrl/meson/pinctrl-meson8.c | 52 ++++++++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/drivers/pinctrl/meson/pinctrl-meson8.c b/drivers/pinctrl/meson/pinctrl-meson8.c
index 9d9ddd9c0f83..d6fc7994cad5 100644
--- a/drivers/pinctrl/meson/pinctrl-meson8.c
+++ b/drivers/pinctrl/meson/pinctrl-meson8.c
@@ -224,6 +224,18 @@ static const unsigned int i2c_sck_c0_pins[] = { PIN(GPIOY_1, 0) };
static const unsigned int pwm_a_y_pins[] = { PIN(GPIOY_16, 0) };
+static const unsigned int i2s_out_ch45_pins[] = { PIN(GPIOY_0, 0) };
+static const unsigned int i2s_out_ch23_pins[] = { PIN(GPIOY_1, 0) };
+static const unsigned int i2s_out_ch01_pins[] = { PIN(GPIOY_4, 0) };
+static const unsigned int i2s_in_ch01_pins[] = { PIN(GPIOY_5, 0) };
+static const unsigned int i2s_lr_clk_in_pins[] = { PIN(GPIOY_6, 0) };
+static const unsigned int i2s_ao_clk_in_pins[] = { PIN(GPIOY_7, 0) };
+static const unsigned int i2s_am_clk_pins[] = { PIN(GPIOY_8, 0) };
+static const unsigned int i2s_out_ch78_pins[] = { PIN(GPIOY_9, 0) };
+
+static const unsigned int spdif_in_pins[] = { PIN(GPIOY_2, 0) };
+static const unsigned int spdif_out_pins[] = { PIN(GPIOY_3, 0) };
+
/* bank DV */
static const unsigned int dvin_rgb_pins[] = { PIN(GPIODV_0, 0), PIN(GPIODV_1, 0),
PIN(GPIODV_2, 0), PIN(GPIODV_3, 0),
@@ -398,6 +410,11 @@ static const unsigned int i2c_mst_sda_ao_pins[] = { PIN(GPIOAO_5, AO_OFF) };
static const unsigned int pwm_f_ao_pins[] = { PIN(GPIO_TEST_N, AO_OFF) };
+static const unsigned int i2s_am_clk_out_ao_pins[] = { PIN(GPIOAO_8, AO_OFF) };
+static const unsigned int i2s_ao_clk_out_ao_pins[] = { PIN(GPIOAO_9, AO_OFF) };
+static const unsigned int i2s_lr_clk_out_ao_pins[] = { PIN(GPIOAO_10, AO_OFF) };
+static const unsigned int i2s_out_ch01_ao_pins[] = { PIN(GPIOAO_11, AO_OFF) };
+
static struct meson_pmx_group meson8_cbus_groups[] = {
GPIO_GROUP(GPIOX_0, 0),
GPIO_GROUP(GPIOX_1, 0),
@@ -558,6 +575,18 @@ static struct meson_pmx_group meson8_cbus_groups[] = {
GROUP(pwm_a_y, 9, 14),
+ GROUP(i2s_out_ch45, 1, 10),
+ GROUP(i2s_out_ch23, 1, 19),
+ GROUP(i2s_out_ch01, 1, 6),
+ GROUP(i2s_in_ch01, 1, 5),
+ GROUP(i2s_lr_clk_in, 1, 4),
+ GROUP(i2s_ao_clk_in, 1, 2),
+ GROUP(i2s_am_clk, 1, 0),
+ GROUP(i2s_out_ch78, 1, 11),
+
+ GROUP(spdif_in, 1, 8),
+ GROUP(spdif_out, 1, 7),
+
/* bank DV */
GROUP(dvin_rgb, 0, 6),
GROUP(dvin_vs, 0, 9),
@@ -733,6 +762,11 @@ static struct meson_pmx_group meson8_aobus_groups[] = {
GROUP(i2c_mst_sda_ao, 0, 5),
GROUP(pwm_f_ao, 0, 19),
+
+ GROUP(i2s_am_clk_out_ao, 0, 30),
+ GROUP(i2s_ao_clk_out_ao, 0, 29),
+ GROUP(i2s_lr_clk_out_ao, 0, 28),
+ GROUP(i2s_out_ch01_ao, 0, 27),
};
static const char * const gpio_groups[] = {
@@ -860,6 +894,12 @@ static const char * const i2c_b_groups[] = {
"i2c_sda_b", "i2c_sck_b"
};
+static const char * const i2s_groups[] = {
+ "i2s_out_ch45", "i2s_out_ch23_pins", "i2s_out_ch01_pins",
+ "i2s_in_ch01_pins", "i2s_lr_clk_in_pins", "i2s_ao_clk_in_pins",
+ "i2s_am_clk_pins", "i2s_out_ch78_pins"
+};
+
static const char * const sd_c_groups[] = {
"sd_d0_c", "sd_d1_c", "sd_d2_c", "sd_d3_c",
"sd_cmd_c", "sd_clk_c"
@@ -910,6 +950,10 @@ static const char * const sdxc_b_groups[] = {
"sdxc_d13_b", "sdxc_d0_b", "sdxc_clk_b", "sdxc_cmd_b"
};
+static const char * const spdif_groups[] = {
+ "spdif_in", "spdif_out"
+};
+
static const char * const uart_ao_groups[] = {
"uart_tx_ao_a", "uart_rx_ao_a", "uart_cts_ao_a", "uart_rts_ao_a"
};
@@ -934,6 +978,11 @@ static const char * const pwm_f_ao_groups[] = {
"pwm_f"
};
+static const char * const i2s_ao_groups[] = {
+ "i2s_am_clk_out_ao", "i2s_ao_clk_out_ao", "i2s_lr_clk_out_ao",
+ "i2s_out_ch01_ao"
+};
+
static struct meson_pmx_func meson8_cbus_functions[] = {
FUNCTION(gpio),
FUNCTION(sd_a),
@@ -966,6 +1015,8 @@ static struct meson_pmx_func meson8_cbus_functions[] = {
FUNCTION(pwm_c),
FUNCTION(pwm_d),
FUNCTION(pwm_e),
+ FUNCTION(i2s),
+ FUNCTION(spdif),
};
static struct meson_pmx_func meson8_aobus_functions[] = {
@@ -975,6 +1026,7 @@ static struct meson_pmx_func meson8_aobus_functions[] = {
FUNCTION(uart_ao_b),
FUNCTION(i2c_mst_ao),
FUNCTION(pwm_f_ao),
+ FUNCTION(i2s_ao),
};
static struct meson_bank meson8_cbus_banks[] = {
--
2.12.2
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH 3/4] pinctrl: meson: meson8: add support for the AO remote output pin
2017-05-04 18:49 [PATCH 0/4] Meson8 pinctrl updates (PWM, I2S, SPDIF, AO pins) Martin Blumenstingl
2017-05-04 18:49 ` [PATCH 1/4] pinctrl: meson: meson8b: add the PWM pins Martin Blumenstingl
2017-05-04 18:49 ` [PATCH 2/4] pinctrl: meson: meson8: add support for the I2S and SPDIF pins Martin Blumenstingl
@ 2017-05-04 18:49 ` Martin Blumenstingl
2017-05-04 18:49 ` [PATCH 4/4] pinctrl: meson: meson8: add the AO HDMI CEC pin Martin Blumenstingl
2017-05-06 16:57 ` [PATCH v2 0/4] Meson8 pinctrl updates (PWM, I2S, SPDIF, AO pins) Martin Blumenstingl
4 siblings, 0 replies; 15+ messages in thread
From: Martin Blumenstingl @ 2017-05-04 18:49 UTC (permalink / raw)
To: linus-amlogic
This adds another missing pin found in the Meson8 SoCs. Currently
there's no driver which would use this pin yet.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
drivers/pinctrl/meson/pinctrl-meson8.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/meson/pinctrl-meson8.c b/drivers/pinctrl/meson/pinctrl-meson8.c
index d6fc7994cad5..55fbd1a17dbe 100644
--- a/drivers/pinctrl/meson/pinctrl-meson8.c
+++ b/drivers/pinctrl/meson/pinctrl-meson8.c
@@ -395,6 +395,7 @@ static const unsigned int uart_cts_ao_a_pins[] = { PIN(GPIOAO_2, AO_OFF) };
static const unsigned int uart_rts_ao_a_pins[] = { PIN(GPIOAO_3, AO_OFF) };
static const unsigned int remote_input_pins[] = { PIN(GPIOAO_7, AO_OFF) };
+static const unsigned int remote_output_ao_pins[] = { PIN(GPIOAO_13, AO_OFF) };
static const unsigned int i2c_slave_sck_ao_pins[] = { PIN(GPIOAO_4, AO_OFF) };
static const unsigned int i2c_slave_sda_ao_pins[] = { PIN(GPIOAO_5, AO_OFF) };
@@ -748,6 +749,7 @@ static struct meson_pmx_group meson8_aobus_groups[] = {
GROUP(uart_rts_ao_a, 0, 9),
GROUP(remote_input, 0, 0),
+ GROUP(remote_output_ao, 0, 31),
GROUP(i2c_slave_sck_ao, 0, 2),
GROUP(i2c_slave_sda_ao, 0, 1),
@@ -959,7 +961,7 @@ static const char * const uart_ao_groups[] = {
};
static const char * const remote_groups[] = {
- "remote_input"
+ "remote_input", "remote_output_ao"
};
static const char * const i2c_slave_ao_groups[] = {
--
2.12.2
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH 4/4] pinctrl: meson: meson8: add the AO HDMI CEC pin
2017-05-04 18:49 [PATCH 0/4] Meson8 pinctrl updates (PWM, I2S, SPDIF, AO pins) Martin Blumenstingl
` (2 preceding siblings ...)
2017-05-04 18:49 ` [PATCH 3/4] pinctrl: meson: meson8: add support for the AO remote output pin Martin Blumenstingl
@ 2017-05-04 18:49 ` Martin Blumenstingl
2017-05-06 16:57 ` [PATCH v2 0/4] Meson8 pinctrl updates (PWM, I2S, SPDIF, AO pins) Martin Blumenstingl
4 siblings, 0 replies; 15+ messages in thread
From: Martin Blumenstingl @ 2017-05-04 18:49 UTC (permalink / raw)
To: linus-amlogic
This adds another missing pin found in the Meson8 SoCs. Currently
there's no driver which would use this pin yet.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
drivers/pinctrl/meson/pinctrl-meson8.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/pinctrl/meson/pinctrl-meson8.c b/drivers/pinctrl/meson/pinctrl-meson8.c
index 55fbd1a17dbe..f022965866b0 100644
--- a/drivers/pinctrl/meson/pinctrl-meson8.c
+++ b/drivers/pinctrl/meson/pinctrl-meson8.c
@@ -416,6 +416,8 @@ static const unsigned int i2s_ao_clk_out_ao_pins[] = { PIN(GPIOAO_9, AO_OFF) };
static const unsigned int i2s_lr_clk_out_ao_pins[] = { PIN(GPIOAO_10, AO_OFF) };
static const unsigned int i2s_out_ch01_ao_pins[] = { PIN(GPIOAO_11, AO_OFF) };
+static const unsigned int hdmi_cec_ao_pins[] = { PIN(GPIOAO_12, AO_OFF) };
+
static struct meson_pmx_group meson8_cbus_groups[] = {
GPIO_GROUP(GPIOX_0, 0),
GPIO_GROUP(GPIOX_1, 0),
@@ -769,6 +771,8 @@ static struct meson_pmx_group meson8_aobus_groups[] = {
GROUP(i2s_ao_clk_out_ao, 0, 29),
GROUP(i2s_lr_clk_out_ao, 0, 28),
GROUP(i2s_out_ch01_ao, 0, 27),
+
+ GROUP(hdmi_cec_ao, 0, 17),
};
static const char * const gpio_groups[] = {
@@ -985,6 +989,10 @@ static const char * const i2s_ao_groups[] = {
"i2s_out_ch01_ao"
};
+static const char * const hdmi_cec_ao_groups[] = {
+ "hdmi_cec_ao"
+};
+
static struct meson_pmx_func meson8_cbus_functions[] = {
FUNCTION(gpio),
FUNCTION(sd_a),
@@ -1029,6 +1037,7 @@ static struct meson_pmx_func meson8_aobus_functions[] = {
FUNCTION(i2c_mst_ao),
FUNCTION(pwm_f_ao),
FUNCTION(i2s_ao),
+ FUNCTION(hdmi_cec_ao),
};
static struct meson_bank meson8_cbus_banks[] = {
--
2.12.2
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH v2 0/4] Meson8 pinctrl updates (PWM, I2S, SPDIF, AO pins)
2017-05-04 18:49 [PATCH 0/4] Meson8 pinctrl updates (PWM, I2S, SPDIF, AO pins) Martin Blumenstingl
` (3 preceding siblings ...)
2017-05-04 18:49 ` [PATCH 4/4] pinctrl: meson: meson8: add the AO HDMI CEC pin Martin Blumenstingl
@ 2017-05-06 16:57 ` Martin Blumenstingl
2017-05-06 16:57 ` [PATCH v2 1/4] pinctrl: meson: meson8: add the PWM pins Martin Blumenstingl
` (3 more replies)
4 siblings, 4 replies; 15+ messages in thread
From: Martin Blumenstingl @ 2017-05-06 16:57 UTC (permalink / raw)
To: linus-amlogic
This adds a bunch of missing pins to the Meson8 pinctrl driver.
The full pinctrl register documentation can be found in a file called
"m8_gpio.csv" which is part of older Amlogic GPL kernel releases (one
example is the GPL kernel source of the Odroid-C1, see [0]).
To sum it up, this series adds:
- all pins with PWM function (PWM_A, PWM_B, PWM_C, PWM_D, PWM_E and PWM_F)
- I2S input and output
- SPDIF input and output
- IR remote output ("IR blaster")
- HDMI CEC in the AO domain
This series does NOT add:
- PWM_VS (exposed on a lot of pins, as these cannot be driven by the PWM
controllers/pwm-meson driver - these seem to be used for the backlight?)
- UART_TX_AO_A and UART_RX_AO_A on CARD_4 and CARD_5 (I'm not sure why
there is AO functionality on non-AO pins)
- I2C_SDA_A and I2C_SCK_A on GPIOZ_9/GPIOZ_10 and GPIOZ_11/GPIOZ_12
- CLK_24M_OUT on GPIOZ_6 and CLK_32K_INCLK_32K_OUT on GPIOAO_6 as we don't
have a driver (or documentation) how to configure the clock rate for
these pins
- all pins for which I don't know the actual purpose (isp_led_en1 and
isp_led_en2, all TSout pins, all TSin pins, all DVP pins, all TCON pins)
Changes since v1:
- fixed a typo in the subject of patch #1 (which said meson8b instead of
meson8)
- fixed a typo in the pwm_f_ao_groups definition, it referenced a pin
with the name "pwm_f", however that pin is actually called "pwm_f_ao"
[0] https://github.com/hardkernel/linux/blob/d1342c45452ebafb4903557f0c909f4517c90934/arch/arm/mach-meson8/tool/m8_gpio.csv
Martin Blumenstingl (4):
pinctrl: meson: meson8: add the PWM pins
pinctrl: meson: meson8: add support for the I2S and SPDIF pins
pinctrl: meson: meson8: add support for the AO remote output pin
pinctrl: meson: meson8: add the AO HDMI CEC pin
drivers/pinctrl/meson/pinctrl-meson8.c | 127 ++++++++++++++++++++++++++++++++-
1 file changed, 126 insertions(+), 1 deletion(-)
--
2.12.2
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH v2 1/4] pinctrl: meson: meson8: add the PWM pins
2017-05-06 16:57 ` [PATCH v2 0/4] Meson8 pinctrl updates (PWM, I2S, SPDIF, AO pins) Martin Blumenstingl
@ 2017-05-06 16:57 ` Martin Blumenstingl
2017-05-11 14:03 ` Linus Walleij
2017-05-06 16:57 ` [PATCH v2 2/4] pinctrl: meson: meson8: add support for the I2S and SPDIF pins Martin Blumenstingl
` (2 subsequent siblings)
3 siblings, 1 reply; 15+ messages in thread
From: Martin Blumenstingl @ 2017-05-06 16:57 UTC (permalink / raw)
To: linus-amlogic
This adds the missing pins for the PWM controllers found in Amlogic
Meson8 SoCs. This includes the pins for PWM_A, PWM_B, PWM_C, PWM_D,
PWM_E and PWM_F controllers.
There is an additional PWM function with the name PWM_VS in the vendor
kernel sources which seems to be used for external video input. Thus
it's not part of this change as the IP block behind the pwm-meson driver
is not responsible for these pins.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
drivers/pinctrl/meson/pinctrl-meson8.c | 62 ++++++++++++++++++++++++++++++++++
1 file changed, 62 insertions(+)
diff --git a/drivers/pinctrl/meson/pinctrl-meson8.c b/drivers/pinctrl/meson/pinctrl-meson8.c
index 07f1cb21c1b8..0ec638655a42 100644
--- a/drivers/pinctrl/meson/pinctrl-meson8.c
+++ b/drivers/pinctrl/meson/pinctrl-meson8.c
@@ -205,6 +205,9 @@ static const unsigned int i2c_sck_d0_pins[] = { PIN(GPIOX_17, 0) };
static const unsigned int xtal_32k_out_pins[] = { PIN(GPIOX_10, 0) };
static const unsigned int xtal_24m_out_pins[] = { PIN(GPIOX_11, 0) };
+static const unsigned int pwm_e_pins[] = { PIN(GPIOX_10, 0) };
+static const unsigned int pwm_b_x_pins[] = { PIN(GPIOX_11, 0) };
+
/* bank Y */
static const unsigned int uart_tx_c_pins[] = { PIN(GPIOY_0, 0) };
static const unsigned int uart_rx_c_pins[] = { PIN(GPIOY_1, 0) };
@@ -219,6 +222,8 @@ static const unsigned int pcm_clk_b_pins[] = { PIN(GPIOY_7, 0) };
static const unsigned int i2c_sda_c0_pins[] = { PIN(GPIOY_0, 0) };
static const unsigned int i2c_sck_c0_pins[] = { PIN(GPIOY_1, 0) };
+static const unsigned int pwm_a_y_pins[] = { PIN(GPIOY_16, 0) };
+
/* bank DV */
static const unsigned int dvin_rgb_pins[] = { PIN(GPIODV_0, 0), PIN(GPIODV_1, 0),
PIN(GPIODV_2, 0), PIN(GPIODV_3, 0),
@@ -264,6 +269,10 @@ static const unsigned int uart_rts_b1_pins[] = { PIN(GPIODV_27, 0) };
static const unsigned int vga_vs_pins[] = { PIN(GPIODV_24, 0) };
static const unsigned int vga_hs_pins[] = { PIN(GPIODV_25, 0) };
+static const unsigned int pwm_c_dv9_pins[] = { PIN(GPIODV_9, 0) };
+static const unsigned int pwm_c_dv29_pins[] = { PIN(GPIODV_29, 0) };
+static const unsigned int pwm_d_pins[] = { PIN(GPIODV_28, 0) };
+
/* bank H */
static const unsigned int hdmi_hpd_pins[] = { PIN(GPIOH_0, 0) };
static const unsigned int hdmi_sda_pins[] = { PIN(GPIOH_1, 0) };
@@ -312,6 +321,11 @@ static const unsigned int i2c_sck_a1_pins[] = { PIN(GPIOZ_1, 0) };
static const unsigned int i2c_sda_a2_pins[] = { PIN(GPIOZ_0, 0) };
static const unsigned int i2c_sck_a2_pins[] = { PIN(GPIOZ_1, 0) };
+static const unsigned int pwm_a_z0_pins[] = { PIN(GPIOZ_0, 0) };
+static const unsigned int pwm_a_z7_pins[] = { PIN(GPIOZ_7, 0) };
+static const unsigned int pwm_b_z_pins[] = { PIN(GPIOZ_1, 0) };
+static const unsigned int pwm_c_z_pins[] = { PIN(GPIOZ_8, 0) };
+
/* bank BOOT */
static const unsigned int sd_d0_c_pins[] = { PIN(BOOT_0, 0) };
static const unsigned int sd_d1_c_pins[] = { PIN(BOOT_1, 0) };
@@ -382,6 +396,8 @@ static const unsigned int uart_rx_ao_b1_pins[] = { PIN(GPIOAO_5, AO_OFF) };
static const unsigned int i2c_mst_sck_ao_pins[] = { PIN(GPIOAO_4, AO_OFF) };
static const unsigned int i2c_mst_sda_ao_pins[] = { PIN(GPIOAO_5, AO_OFF) };
+static const unsigned int pwm_f_ao_pins[] = { PIN(GPIO_TEST_N, AO_OFF) };
+
static struct meson_pmx_group meson8_cbus_groups[] = {
GPIO_GROUP(GPIOX_0, 0),
GPIO_GROUP(GPIOX_1, 0),
@@ -523,6 +539,9 @@ static struct meson_pmx_group meson8_cbus_groups[] = {
GROUP(xtal_32k_out, 3, 22),
GROUP(xtal_24m_out, 3, 23),
+ GROUP(pwm_e, 9, 19),
+ GROUP(pwm_b_x, 2, 3),
+
/* bank Y */
GROUP(uart_tx_c, 1, 19),
GROUP(uart_rx_c, 1, 18),
@@ -537,6 +556,8 @@ static struct meson_pmx_group meson8_cbus_groups[] = {
GROUP(i2c_sda_c0, 1, 15),
GROUP(i2c_sck_c0, 1, 14),
+ GROUP(pwm_a_y, 9, 14),
+
/* bank DV */
GROUP(dvin_rgb, 0, 6),
GROUP(dvin_vs, 0, 9),
@@ -571,6 +592,10 @@ static struct meson_pmx_group meson8_cbus_groups[] = {
GROUP(vga_vs, 0, 21),
GROUP(vga_hs, 0, 20),
+ GROUP(pwm_c_dv9, 3, 24),
+ GROUP(pwm_c_dv29, 3, 25),
+ GROUP(pwm_d, 3, 26),
+
/* bank H */
GROUP(hdmi_hpd, 1, 26),
GROUP(hdmi_sda, 1, 25),
@@ -619,6 +644,11 @@ static struct meson_pmx_group meson8_cbus_groups[] = {
GROUP(i2c_sda_a2, 5, 7),
GROUP(i2c_sck_a2, 5, 6),
+ GROUP(pwm_a_z0, 9, 16),
+ GROUP(pwm_a_z7, 2, 0),
+ GROUP(pwm_b_z, 9, 15),
+ GROUP(pwm_c_z, 2, 1),
+
/* bank BOOT */
GROUP(sd_d0_c, 6, 29),
GROUP(sd_d1_c, 6, 28),
@@ -701,6 +731,8 @@ static struct meson_pmx_group meson8_aobus_groups[] = {
GROUP(i2c_mst_sck_ao, 0, 6),
GROUP(i2c_mst_sda_ao, 0, 5),
+
+ GROUP(pwm_f_ao, 0, 19),
};
static const char * const gpio_groups[] = {
@@ -849,6 +881,26 @@ static const char * const nor_groups[] = {
"nor_d", "nor_q", "nor_c", "nor_cs"
};
+static const char * const pwm_a_groups[] = {
+ "pwm_a_y", "pwm_a_z0", "pwm_a_z7"
+};
+
+static const char * const pwm_b_groups[] = {
+ "pwm_b_x", "pwm_b_z"
+};
+
+static const char * const pwm_c_groups[] = {
+ "pwm_c_dv9", "pwm_c_dv29", "pwm_c_z"
+};
+
+static const char * const pwm_d_groups[] = {
+ "pwm_d"
+};
+
+static const char * const pwm_e_groups[] = {
+ "pwm_e"
+};
+
static const char * const sd_b_groups[] = {
"sd_d1_b", "sd_d0_b", "sd_clk_b", "sd_cmd_b",
"sd_d3_b", "sd_d2_b"
@@ -878,6 +930,10 @@ static const char * const i2c_mst_ao_groups[] = {
"i2c_mst_sck_ao", "i2c_mst_sda_ao"
};
+static const char * const pwm_f_ao_groups[] = {
+ "pwm_f_ao"
+};
+
static struct meson_pmx_func meson8_cbus_functions[] = {
FUNCTION(gpio),
FUNCTION(sd_a),
@@ -905,6 +961,11 @@ static struct meson_pmx_func meson8_cbus_functions[] = {
FUNCTION(nor),
FUNCTION(sd_b),
FUNCTION(sdxc_b),
+ FUNCTION(pwm_a),
+ FUNCTION(pwm_b),
+ FUNCTION(pwm_c),
+ FUNCTION(pwm_d),
+ FUNCTION(pwm_e),
};
static struct meson_pmx_func meson8_aobus_functions[] = {
@@ -913,6 +974,7 @@ static struct meson_pmx_func meson8_aobus_functions[] = {
FUNCTION(i2c_slave_ao),
FUNCTION(uart_ao_b),
FUNCTION(i2c_mst_ao),
+ FUNCTION(pwm_f_ao),
};
static struct meson_bank meson8_cbus_banks[] = {
--
2.12.2
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH v2 1/4] pinctrl: meson: meson8: add the PWM pins
2017-05-06 16:57 ` [PATCH v2 1/4] pinctrl: meson: meson8: add the PWM pins Martin Blumenstingl
@ 2017-05-11 14:03 ` Linus Walleij
0 siblings, 0 replies; 15+ messages in thread
From: Linus Walleij @ 2017-05-11 14:03 UTC (permalink / raw)
To: linus-amlogic
On Sat, May 6, 2017 at 6:57 PM, Martin Blumenstingl
<martin.blumenstingl@googlemail.com> wrote:
> This adds the missing pins for the PWM controllers found in Amlogic
> Meson8 SoCs. This includes the pins for PWM_A, PWM_B, PWM_C, PWM_D,
> PWM_E and PWM_F controllers.
> There is an additional PWM function with the name PWM_VS in the vendor
> kernel sources which seems to be used for external video input. Thus
> it's not part of this change as the IP block behind the pwm-meson driver
> is not responsible for these pins.
>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Took out the older patch and applied this instead.
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 15+ messages in thread
* [PATCH v2 2/4] pinctrl: meson: meson8: add support for the I2S and SPDIF pins
2017-05-06 16:57 ` [PATCH v2 0/4] Meson8 pinctrl updates (PWM, I2S, SPDIF, AO pins) Martin Blumenstingl
2017-05-06 16:57 ` [PATCH v2 1/4] pinctrl: meson: meson8: add the PWM pins Martin Blumenstingl
@ 2017-05-06 16:57 ` Martin Blumenstingl
2017-05-11 14:06 ` Linus Walleij
2017-05-06 16:57 ` [PATCH v2 3/4] pinctrl: meson: meson8: add support for the AO remote output pin Martin Blumenstingl
2017-05-06 16:57 ` [PATCH v2 4/4] pinctrl: meson: meson8: add the AO HDMI CEC pin Martin Blumenstingl
3 siblings, 1 reply; 15+ messages in thread
From: Martin Blumenstingl @ 2017-05-06 16:57 UTC (permalink / raw)
To: linus-amlogic
This adds support for the I2S and SPDIF input and output pins, similar
to what we have on GXBB and GXL.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
drivers/pinctrl/meson/pinctrl-meson8.c | 52 ++++++++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/drivers/pinctrl/meson/pinctrl-meson8.c b/drivers/pinctrl/meson/pinctrl-meson8.c
index 0ec638655a42..6e36a9602999 100644
--- a/drivers/pinctrl/meson/pinctrl-meson8.c
+++ b/drivers/pinctrl/meson/pinctrl-meson8.c
@@ -224,6 +224,18 @@ static const unsigned int i2c_sck_c0_pins[] = { PIN(GPIOY_1, 0) };
static const unsigned int pwm_a_y_pins[] = { PIN(GPIOY_16, 0) };
+static const unsigned int i2s_out_ch45_pins[] = { PIN(GPIOY_0, 0) };
+static const unsigned int i2s_out_ch23_pins[] = { PIN(GPIOY_1, 0) };
+static const unsigned int i2s_out_ch01_pins[] = { PIN(GPIOY_4, 0) };
+static const unsigned int i2s_in_ch01_pins[] = { PIN(GPIOY_5, 0) };
+static const unsigned int i2s_lr_clk_in_pins[] = { PIN(GPIOY_6, 0) };
+static const unsigned int i2s_ao_clk_in_pins[] = { PIN(GPIOY_7, 0) };
+static const unsigned int i2s_am_clk_pins[] = { PIN(GPIOY_8, 0) };
+static const unsigned int i2s_out_ch78_pins[] = { PIN(GPIOY_9, 0) };
+
+static const unsigned int spdif_in_pins[] = { PIN(GPIOY_2, 0) };
+static const unsigned int spdif_out_pins[] = { PIN(GPIOY_3, 0) };
+
/* bank DV */
static const unsigned int dvin_rgb_pins[] = { PIN(GPIODV_0, 0), PIN(GPIODV_1, 0),
PIN(GPIODV_2, 0), PIN(GPIODV_3, 0),
@@ -398,6 +410,11 @@ static const unsigned int i2c_mst_sda_ao_pins[] = { PIN(GPIOAO_5, AO_OFF) };
static const unsigned int pwm_f_ao_pins[] = { PIN(GPIO_TEST_N, AO_OFF) };
+static const unsigned int i2s_am_clk_out_ao_pins[] = { PIN(GPIOAO_8, AO_OFF) };
+static const unsigned int i2s_ao_clk_out_ao_pins[] = { PIN(GPIOAO_9, AO_OFF) };
+static const unsigned int i2s_lr_clk_out_ao_pins[] = { PIN(GPIOAO_10, AO_OFF) };
+static const unsigned int i2s_out_ch01_ao_pins[] = { PIN(GPIOAO_11, AO_OFF) };
+
static struct meson_pmx_group meson8_cbus_groups[] = {
GPIO_GROUP(GPIOX_0, 0),
GPIO_GROUP(GPIOX_1, 0),
@@ -558,6 +575,18 @@ static struct meson_pmx_group meson8_cbus_groups[] = {
GROUP(pwm_a_y, 9, 14),
+ GROUP(i2s_out_ch45, 1, 10),
+ GROUP(i2s_out_ch23, 1, 19),
+ GROUP(i2s_out_ch01, 1, 6),
+ GROUP(i2s_in_ch01, 1, 5),
+ GROUP(i2s_lr_clk_in, 1, 4),
+ GROUP(i2s_ao_clk_in, 1, 2),
+ GROUP(i2s_am_clk, 1, 0),
+ GROUP(i2s_out_ch78, 1, 11),
+
+ GROUP(spdif_in, 1, 8),
+ GROUP(spdif_out, 1, 7),
+
/* bank DV */
GROUP(dvin_rgb, 0, 6),
GROUP(dvin_vs, 0, 9),
@@ -733,6 +762,11 @@ static struct meson_pmx_group meson8_aobus_groups[] = {
GROUP(i2c_mst_sda_ao, 0, 5),
GROUP(pwm_f_ao, 0, 19),
+
+ GROUP(i2s_am_clk_out_ao, 0, 30),
+ GROUP(i2s_ao_clk_out_ao, 0, 29),
+ GROUP(i2s_lr_clk_out_ao, 0, 28),
+ GROUP(i2s_out_ch01_ao, 0, 27),
};
static const char * const gpio_groups[] = {
@@ -860,6 +894,12 @@ static const char * const i2c_b_groups[] = {
"i2c_sda_b", "i2c_sck_b"
};
+static const char * const i2s_groups[] = {
+ "i2s_out_ch45", "i2s_out_ch23_pins", "i2s_out_ch01_pins",
+ "i2s_in_ch01_pins", "i2s_lr_clk_in_pins", "i2s_ao_clk_in_pins",
+ "i2s_am_clk_pins", "i2s_out_ch78_pins"
+};
+
static const char * const sd_c_groups[] = {
"sd_d0_c", "sd_d1_c", "sd_d2_c", "sd_d3_c",
"sd_cmd_c", "sd_clk_c"
@@ -910,6 +950,10 @@ static const char * const sdxc_b_groups[] = {
"sdxc_d13_b", "sdxc_d0_b", "sdxc_clk_b", "sdxc_cmd_b"
};
+static const char * const spdif_groups[] = {
+ "spdif_in", "spdif_out"
+};
+
static const char * const uart_ao_groups[] = {
"uart_tx_ao_a", "uart_rx_ao_a", "uart_cts_ao_a", "uart_rts_ao_a"
};
@@ -934,6 +978,11 @@ static const char * const pwm_f_ao_groups[] = {
"pwm_f_ao"
};
+static const char * const i2s_ao_groups[] = {
+ "i2s_am_clk_out_ao", "i2s_ao_clk_out_ao", "i2s_lr_clk_out_ao",
+ "i2s_out_ch01_ao"
+};
+
static struct meson_pmx_func meson8_cbus_functions[] = {
FUNCTION(gpio),
FUNCTION(sd_a),
@@ -966,6 +1015,8 @@ static struct meson_pmx_func meson8_cbus_functions[] = {
FUNCTION(pwm_c),
FUNCTION(pwm_d),
FUNCTION(pwm_e),
+ FUNCTION(i2s),
+ FUNCTION(spdif),
};
static struct meson_pmx_func meson8_aobus_functions[] = {
@@ -975,6 +1026,7 @@ static struct meson_pmx_func meson8_aobus_functions[] = {
FUNCTION(uart_ao_b),
FUNCTION(i2c_mst_ao),
FUNCTION(pwm_f_ao),
+ FUNCTION(i2s_ao),
};
static struct meson_bank meson8_cbus_banks[] = {
--
2.12.2
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH v2 3/4] pinctrl: meson: meson8: add support for the AO remote output pin
2017-05-06 16:57 ` [PATCH v2 0/4] Meson8 pinctrl updates (PWM, I2S, SPDIF, AO pins) Martin Blumenstingl
2017-05-06 16:57 ` [PATCH v2 1/4] pinctrl: meson: meson8: add the PWM pins Martin Blumenstingl
2017-05-06 16:57 ` [PATCH v2 2/4] pinctrl: meson: meson8: add support for the I2S and SPDIF pins Martin Blumenstingl
@ 2017-05-06 16:57 ` Martin Blumenstingl
2017-05-11 14:06 ` Linus Walleij
2017-05-06 16:57 ` [PATCH v2 4/4] pinctrl: meson: meson8: add the AO HDMI CEC pin Martin Blumenstingl
3 siblings, 1 reply; 15+ messages in thread
From: Martin Blumenstingl @ 2017-05-06 16:57 UTC (permalink / raw)
To: linus-amlogic
This adds another missing pin found in the Meson8 SoCs. Currently
there's no driver which would use this pin yet.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
drivers/pinctrl/meson/pinctrl-meson8.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/meson/pinctrl-meson8.c b/drivers/pinctrl/meson/pinctrl-meson8.c
index 6e36a9602999..2716d991af8c 100644
--- a/drivers/pinctrl/meson/pinctrl-meson8.c
+++ b/drivers/pinctrl/meson/pinctrl-meson8.c
@@ -395,6 +395,7 @@ static const unsigned int uart_cts_ao_a_pins[] = { PIN(GPIOAO_2, AO_OFF) };
static const unsigned int uart_rts_ao_a_pins[] = { PIN(GPIOAO_3, AO_OFF) };
static const unsigned int remote_input_pins[] = { PIN(GPIOAO_7, AO_OFF) };
+static const unsigned int remote_output_ao_pins[] = { PIN(GPIOAO_13, AO_OFF) };
static const unsigned int i2c_slave_sck_ao_pins[] = { PIN(GPIOAO_4, AO_OFF) };
static const unsigned int i2c_slave_sda_ao_pins[] = { PIN(GPIOAO_5, AO_OFF) };
@@ -748,6 +749,7 @@ static struct meson_pmx_group meson8_aobus_groups[] = {
GROUP(uart_rts_ao_a, 0, 9),
GROUP(remote_input, 0, 0),
+ GROUP(remote_output_ao, 0, 31),
GROUP(i2c_slave_sck_ao, 0, 2),
GROUP(i2c_slave_sda_ao, 0, 1),
@@ -959,7 +961,7 @@ static const char * const uart_ao_groups[] = {
};
static const char * const remote_groups[] = {
- "remote_input"
+ "remote_input", "remote_output_ao"
};
static const char * const i2c_slave_ao_groups[] = {
--
2.12.2
^ permalink raw reply [flat|nested] 15+ messages in thread* [PATCH v2 4/4] pinctrl: meson: meson8: add the AO HDMI CEC pin
2017-05-06 16:57 ` [PATCH v2 0/4] Meson8 pinctrl updates (PWM, I2S, SPDIF, AO pins) Martin Blumenstingl
` (2 preceding siblings ...)
2017-05-06 16:57 ` [PATCH v2 3/4] pinctrl: meson: meson8: add support for the AO remote output pin Martin Blumenstingl
@ 2017-05-06 16:57 ` Martin Blumenstingl
2017-05-11 14:07 ` Linus Walleij
3 siblings, 1 reply; 15+ messages in thread
From: Martin Blumenstingl @ 2017-05-06 16:57 UTC (permalink / raw)
To: linus-amlogic
This adds another missing pin found in the Meson8 SoCs. Currently
there's no driver which would use this pin yet.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
---
drivers/pinctrl/meson/pinctrl-meson8.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/pinctrl/meson/pinctrl-meson8.c b/drivers/pinctrl/meson/pinctrl-meson8.c
index 2716d991af8c..e1bdf1f3b75c 100644
--- a/drivers/pinctrl/meson/pinctrl-meson8.c
+++ b/drivers/pinctrl/meson/pinctrl-meson8.c
@@ -416,6 +416,8 @@ static const unsigned int i2s_ao_clk_out_ao_pins[] = { PIN(GPIOAO_9, AO_OFF) };
static const unsigned int i2s_lr_clk_out_ao_pins[] = { PIN(GPIOAO_10, AO_OFF) };
static const unsigned int i2s_out_ch01_ao_pins[] = { PIN(GPIOAO_11, AO_OFF) };
+static const unsigned int hdmi_cec_ao_pins[] = { PIN(GPIOAO_12, AO_OFF) };
+
static struct meson_pmx_group meson8_cbus_groups[] = {
GPIO_GROUP(GPIOX_0, 0),
GPIO_GROUP(GPIOX_1, 0),
@@ -769,6 +771,8 @@ static struct meson_pmx_group meson8_aobus_groups[] = {
GROUP(i2s_ao_clk_out_ao, 0, 29),
GROUP(i2s_lr_clk_out_ao, 0, 28),
GROUP(i2s_out_ch01_ao, 0, 27),
+
+ GROUP(hdmi_cec_ao, 0, 17),
};
static const char * const gpio_groups[] = {
@@ -985,6 +989,10 @@ static const char * const i2s_ao_groups[] = {
"i2s_out_ch01_ao"
};
+static const char * const hdmi_cec_ao_groups[] = {
+ "hdmi_cec_ao"
+};
+
static struct meson_pmx_func meson8_cbus_functions[] = {
FUNCTION(gpio),
FUNCTION(sd_a),
@@ -1029,6 +1037,7 @@ static struct meson_pmx_func meson8_aobus_functions[] = {
FUNCTION(i2c_mst_ao),
FUNCTION(pwm_f_ao),
FUNCTION(i2s_ao),
+ FUNCTION(hdmi_cec_ao),
};
static struct meson_bank meson8_cbus_banks[] = {
--
2.12.2
^ permalink raw reply [flat|nested] 15+ messages in thread