This patchset fixes the GXBB and GXL pins definitions and add missing GXL
pins to have an 1:1 support for GXBB and GXL.
The error in the current GXL pins definitions was only some bits inversions
in same groups, behaviour should be the same.
Missing pins on GXL was the UART rts/cts, NOR pins, AO i2c and a PWM alias.
Changes since v1 at [1]:
- Dropped already applied "pinctrl: meson-gxbb: Fix typo in i2c ao groups"
- Moved pwm_ao_b_6 in the pwm_ao_b function, in pinctrl and DT
- Rebased on pinctrl/devel branch
[1] http://lkml.kernel.org/r/[email protected]
Neil Armstrong (2):
pinctrl: meson-gxl: Fix inverted registers and add missing pins
ARM64: dts: meson-gxl: Add missing pinctrl pins groups
arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 32 ++++++++++++
drivers/pinctrl/meson/pinctrl-meson-gxl.c | 83 ++++++++++++++++++++++++------
2 files changed, 100 insertions(+), 15 deletions(-)
--
2.7.0
Add pinctrl pins nodes following the additions of missing pins in the pinctrl
driver.
Signed-off-by: Neil Armstrong <[email protected]>
---
arch/arm64/boot/dts/amlogic/meson-gxl.dtsi | 32 ++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index 79c387a..e05a6a1 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -103,6 +103,13 @@
};
};
+ uart_ao_b_0_1_pins: uart_ao_b_0_1 {
+ mux {
+ groups = "uart_tx_ao_b_0", "uart_rx_ao_b_1";
+ function = "uart_ao_b";
+ };
+ };
+
uart_ao_b_cts_rts_pins: uart_ao_b_cts_rts {
mux {
groups = "uart_cts_ao_b",
@@ -118,6 +125,14 @@
};
};
+ i2c_ao_pins: i2c_ao {
+ mux {
+ groups = "i2c_sck_ao",
+ "i2c_sda_ao";
+ function = "i2c_ao";
+ };
+ };
+
pwm_ao_a_3_pins: pwm_ao_a_3 {
mux {
groups = "pwm_ao_a_3";
@@ -138,6 +153,13 @@
function = "pwm_ao_b";
};
};
+
+ pwm_ao_b_6_pins: pwm_ao_b_6 {
+ mux {
+ groups = "pwm_ao_b_6";
+ function = "pwm_ao_b";
+ };
+ };
};
};
@@ -168,6 +190,16 @@
};
};
+ nor_pins: nor {
+ mux {
+ groups = "nor_d",
+ "nor_q",
+ "nor_c",
+ "nor_cs";
+ function = "nor";
+ };
+ };
+
sdcard_pins: sdcard {
mux {
groups = "sdcard_d0",
--
2.7.0
Fix some inverted bit numbers in some pinctrl groups and add missing pins
and groups to be in pair with the GXBB pinctrl pins definition.
Signed-off-by: Neil Armstrong <[email protected]>
---
drivers/pinctrl/meson/pinctrl-meson-gxl.c | 83 +++++++++++++++++++++++++------
1 file changed, 68 insertions(+), 15 deletions(-)
diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxl.c b/drivers/pinctrl/meson/pinctrl-meson-gxl.c
index a0a7936..6c2a15d 100644
--- a/drivers/pinctrl/meson/pinctrl-meson-gxl.c
+++ b/drivers/pinctrl/meson/pinctrl-meson-gxl.c
@@ -136,6 +136,11 @@ static const unsigned int emmc_clk_pins[] = { PIN(BOOT_8, EE_OFF) };
static const unsigned int emmc_cmd_pins[] = { PIN(BOOT_10, EE_OFF) };
static const unsigned int emmc_ds_pins[] = { PIN(BOOT_15, EE_OFF) };
+static const unsigned int nor_d_pins[] = { PIN(BOOT_11, EE_OFF) };
+static const unsigned int nor_q_pins[] = { PIN(BOOT_12, EE_OFF) };
+static const unsigned int nor_c_pins[] = { PIN(BOOT_13, EE_OFF) };
+static const unsigned int nor_cs_pins[] = { PIN(BOOT_15, EE_OFF) };
+
static const unsigned int sdcard_d0_pins[] = { PIN(CARD_1, EE_OFF) };
static const unsigned int sdcard_d1_pins[] = { PIN(CARD_0, EE_OFF) };
static const unsigned int sdcard_d2_pins[] = { PIN(CARD_5, EE_OFF) };
@@ -167,9 +172,13 @@ static const unsigned int uart_rts_a_pins[] = { PIN(GPIOX_15, EE_OFF) };
static const unsigned int uart_tx_b_pins[] = { PIN(GPIODV_24, EE_OFF) };
static const unsigned int uart_rx_b_pins[] = { PIN(GPIODV_25, EE_OFF) };
+static const unsigned int uart_cts_b_pins[] = { PIN(GPIODV_26, EE_OFF) };
+static const unsigned int uart_rts_b_pins[] = { PIN(GPIODV_27, EE_OFF) };
static const unsigned int uart_tx_c_pins[] = { PIN(GPIOX_8, EE_OFF) };
static const unsigned int uart_rx_c_pins[] = { PIN(GPIOX_9, EE_OFF) };
+static const unsigned int uart_cts_c_pins[] = { PIN(GPIOX_10, EE_OFF) };
+static const unsigned int uart_rts_c_pins[] = { PIN(GPIOX_11, EE_OFF) };
static const unsigned int i2c_sck_a_pins[] = { PIN(GPIODV_25, EE_OFF) };
static const unsigned int i2c_sda_a_pins[] = { PIN(GPIODV_24, EE_OFF) };
@@ -180,6 +189,9 @@ static const unsigned int i2c_sda_b_pins[] = { PIN(GPIODV_26, EE_OFF) };
static const unsigned int i2c_sck_c_pins[] = { PIN(GPIODV_29, EE_OFF) };
static const unsigned int i2c_sda_c_pins[] = { PIN(GPIODV_28, EE_OFF) };
+static const unsigned int i2c_sck_c_dv19_pins[] = { PIN(GPIODV_19, EE_OFF) };
+static const unsigned int i2c_sda_c_dv18_pins[] = { PIN(GPIODV_18, EE_OFF) };
+
static const unsigned int eth_mdio_pins[] = { PIN(GPIOZ_0, EE_OFF) };
static const unsigned int eth_mdc_pins[] = { PIN(GPIOZ_1, EE_OFF) };
static const unsigned int eth_clk_rx_clk_pins[] = { PIN(GPIOZ_2, EE_OFF) };
@@ -227,6 +239,8 @@ static const struct pinctrl_pin_desc meson_gxl_aobus_pins[] = {
static const unsigned int uart_tx_ao_a_pins[] = { PIN(GPIOAO_0, 0) };
static const unsigned int uart_rx_ao_a_pins[] = { PIN(GPIOAO_1, 0) };
+static const unsigned int uart_tx_ao_b_0_pins[] = { PIN(GPIOAO_0, 0) };
+static const unsigned int uart_rx_ao_b_1_pins[] = { PIN(GPIOAO_1, 0) };
static const unsigned int uart_cts_ao_a_pins[] = { PIN(GPIOAO_2, 0) };
static const unsigned int uart_rts_ao_a_pins[] = { PIN(GPIOAO_3, 0) };
static const unsigned int uart_tx_ao_b_pins[] = { PIN(GPIOAO_4, 0) };
@@ -234,12 +248,18 @@ static const unsigned int uart_rx_ao_b_pins[] = { PIN(GPIOAO_5, 0) };
static const unsigned int uart_cts_ao_b_pins[] = { PIN(GPIOAO_2, 0) };
static const unsigned int uart_rts_ao_b_pins[] = { PIN(GPIOAO_3, 0) };
+static const unsigned int i2c_sck_ao_pins[] = {PIN(GPIOAO_4, 0) };
+static const unsigned int i2c_sda_ao_pins[] = {PIN(GPIOAO_5, 0) };
+static const unsigned int i2c_slave_sck_ao_pins[] = {PIN(GPIOAO_4, 0) };
+static const unsigned int i2c_slave_sda_ao_pins[] = {PIN(GPIOAO_5, 0) };
+
static const unsigned int remote_input_ao_pins[] = {PIN(GPIOAO_7, 0) };
static const unsigned int pwm_ao_a_3_pins[] = { PIN(GPIOAO_3, 0) };
static const unsigned int pwm_ao_a_8_pins[] = { PIN(GPIOAO_8, 0) };
static const unsigned int pwm_ao_b_pins[] = { PIN(GPIOAO_9, 0) };
+static const unsigned int pwm_ao_b_6_pins[] = { PIN(GPIOAO_6, 0) };
static struct meson_pmx_group meson_gxl_periphs_groups[] = {
GPIO_GROUP(GPIOZ_0, EE_OFF),
@@ -355,8 +375,8 @@ static struct meson_pmx_group meson_gxl_periphs_groups[] = {
GROUP(sdio_d1, 5, 30),
GROUP(sdio_d2, 5, 29),
GROUP(sdio_d3, 5, 28),
- GROUP(sdio_cmd, 5, 27),
- GROUP(sdio_clk, 5, 26),
+ GROUP(sdio_clk, 5, 27),
+ GROUP(sdio_cmd, 5, 26),
GROUP(sdio_irq, 5, 24),
GROUP(uart_tx_a, 5, 19),
GROUP(uart_rx_a, 5, 18),
@@ -364,13 +384,15 @@ static struct meson_pmx_group meson_gxl_periphs_groups[] = {
GROUP(uart_rts_a, 5, 16),
GROUP(uart_tx_c, 5, 13),
GROUP(uart_rx_c, 5, 12),
+ GROUP(uart_cts_c, 5, 11),
+ GROUP(uart_rts_c, 5, 10),
GROUP(pwm_a, 5, 25),
GROUP(pwm_e, 5, 15),
GROUP(pwm_f_x, 5, 14),
/* Bank Z */
- GROUP(eth_mdio, 4, 22),
- GROUP(eth_mdc, 4, 23),
+ GROUP(eth_mdio, 4, 23),
+ GROUP(eth_mdc, 4, 22),
GROUP(eth_clk_rx_clk, 4, 21),
GROUP(eth_rx_dv, 4, 20),
GROUP(eth_rxd0, 4, 19),
@@ -393,12 +415,16 @@ static struct meson_pmx_group meson_gxl_periphs_groups[] = {
/* Bank DV */
GROUP(uart_tx_b, 2, 16),
GROUP(uart_rx_b, 2, 15),
- GROUP(i2c_sck_a, 1, 15),
- GROUP(i2c_sda_a, 1, 14),
- GROUP(i2c_sck_b, 1, 13),
- GROUP(i2c_sda_b, 1, 12),
- GROUP(i2c_sck_c, 1, 11),
- GROUP(i2c_sda_c, 1, 10),
+ GROUP(uart_cts_b, 2, 14),
+ GROUP(uart_rts_b, 2, 13),
+ GROUP(i2c_sda_c_dv18, 1, 17),
+ GROUP(i2c_sck_c_dv19, 1, 16),
+ GROUP(i2c_sda_a, 1, 15),
+ GROUP(i2c_sck_a, 1, 14),
+ GROUP(i2c_sda_b, 1, 13),
+ GROUP(i2c_sck_b, 1, 12),
+ GROUP(i2c_sda_c, 1, 11),
+ GROUP(i2c_sck_c, 1, 10),
GROUP(pwm_b, 2, 11),
GROUP(pwm_d, 2, 12),
@@ -407,6 +433,10 @@ static struct meson_pmx_group meson_gxl_periphs_groups[] = {
GROUP(emmc_clk, 7, 30),
GROUP(emmc_cmd, 7, 29),
GROUP(emmc_ds, 7, 28),
+ GROUP(nor_d, 7, 13),
+ GROUP(nor_q, 7, 12),
+ GROUP(nor_c, 7, 11),
+ GROUP(nor_cs, 7, 10),
GROUP(nand_ce0, 7, 7),
GROUP(nand_ce1, 7, 6),
GROUP(nand_rb0, 7, 5),
@@ -441,16 +471,23 @@ static struct meson_pmx_group meson_gxl_aobus_groups[] = {
GPIO_GROUP(GPIOAO_9, 0),
/* bank AO */
+ GROUP(uart_tx_ao_b_0, 0, 26),
+ GROUP(uart_rx_ao_b_1, 0, 25),
GROUP(uart_tx_ao_b, 0, 24),
- GROUP(uart_rx_ao_b, 0, 25),
+ GROUP(uart_rx_ao_b, 0, 23),
GROUP(uart_tx_ao_a, 0, 12),
GROUP(uart_rx_ao_a, 0, 11),
GROUP(uart_cts_ao_a, 0, 10),
GROUP(uart_rts_ao_a, 0, 9),
GROUP(uart_cts_ao_b, 0, 8),
GROUP(uart_rts_ao_b, 0, 7),
+ GROUP(i2c_sck_ao, 0, 6),
+ GROUP(i2c_sda_ao, 0, 5),
+ GROUP(i2c_slave_sck_ao, 0, 2),
+ GROUP(i2c_slave_sda_ao, 0, 1),
GROUP(remote_input_ao, 0, 0),
GROUP(pwm_ao_a_3, 0, 22),
+ GROUP(pwm_ao_b_6, 0, 18),
GROUP(pwm_ao_a_8, 0, 17),
GROUP(pwm_ao_b, 0, 3),
};
@@ -491,6 +528,10 @@ static const char * const emmc_groups[] = {
"emmc_nand_d07", "emmc_clk", "emmc_cmd", "emmc_ds",
};
+static const char * const nor_groups[] = {
+ "nor_d", "nor_q", "nor_c", "nor_cs",
+};
+
static const char * const sdcard_groups[] = {
"sdcard_d0", "sdcard_d1", "sdcard_d2", "sdcard_d3",
"sdcard_cmd", "sdcard_clk",
@@ -511,11 +552,11 @@ static const char * const uart_a_groups[] = {
};
static const char * const uart_b_groups[] = {
- "uart_tx_b", "uart_rx_b",
+ "uart_tx_b", "uart_rx_b", "uart_cts_b", "uart_rts_b",
};
static const char * const uart_c_groups[] = {
- "uart_tx_c", "uart_rx_c",
+ "uart_tx_c", "uart_rx_c", "uart_cts_c", "uart_rts_c",
};
static const char * const i2c_a_groups[] = {
@@ -527,7 +568,7 @@ static const char * const i2c_b_groups[] = {
};
static const char * const i2c_c_groups[] = {
- "i2c_sck_c", "i2c_sda_c",
+ "i2c_sck_c", "i2c_sda_c", "i2c_sda_c_dv18", "i2c_sck_c_dv19",
};
static const char * const eth_groups[] = {
@@ -580,6 +621,15 @@ static const char * const uart_ao_groups[] = {
static const char * const uart_ao_b_groups[] = {
"uart_tx_ao_b", "uart_rx_ao_b", "uart_cts_ao_b", "uart_rts_ao_b",
+ "uart_tx_ao_b_0", "uart_rx_ao_b_1",
+};
+
+static const char * const i2c_ao_groups[] = {
+ "i2c_sck_ao", "i2c_sda_ao",
+};
+
+static const char * const i2c_slave_ao_groups[] = {
+ "i2c_slave_sck_ao", "i2c_slave_sda_ao",
};
static const char * const remote_input_ao_groups[] = {
@@ -591,12 +641,13 @@ static const char * const pwm_ao_a_groups[] = {
};
static const char * const pwm_ao_b_groups[] = {
- "pwm_ao_b",
+ "pwm_ao_b", "pwm_ao_b_6",
};
static struct meson_pmx_func meson_gxl_periphs_functions[] = {
FUNCTION(gpio_periphs),
FUNCTION(emmc),
+ FUNCTION(nor),
FUNCTION(sdcard),
FUNCTION(sdio),
FUNCTION(nand),
@@ -621,6 +672,8 @@ static struct meson_pmx_func meson_gxl_aobus_functions[] = {
FUNCTION(gpio_aobus),
FUNCTION(uart_ao),
FUNCTION(uart_ao_b),
+ FUNCTION(i2c_ao),
+ FUNCTION(i2c_slave_ao),
FUNCTION(remote_input_ao),
FUNCTION(pwm_ao_a),
FUNCTION(pwm_ao_b),
--
2.7.0
On Thu, Mar 23, 2017 at 11:41 AM, Neil Armstrong
<[email protected]> wrote:
> Fix some inverted bit numbers in some pinctrl groups and add missing pins
> and groups to be in pair with the GXBB pinctrl pins definition.
>
> Signed-off-by: Neil Armstrong <[email protected]>
Patch applied.
Yours,
Linus Walleij
On Thu, Mar 23, 2017 at 11:41 AM, Neil Armstrong
<[email protected]> wrote:
> Add pinctrl pins nodes following the additions of missing pins in the pinctrl
> driver.
>
> Signed-off-by: Neil Armstrong <[email protected]>
Acked-by: Linus Walleij <[email protected]>
Yours,
Linus Walleij
Linus Walleij <[email protected]> writes:
> On Thu, Mar 23, 2017 at 11:41 AM, Neil Armstrong
> <[email protected]> wrote:
>
>> Add pinctrl pins nodes following the additions of missing pins in the pinctrl
>> driver.
>>
>> Signed-off-by: Neil Armstrong <[email protected]>
>
> Acked-by: Linus Walleij <[email protected]>
Applied to amlogic v4.12/dt64 branch with Linus' ack,
Kevin