* [PATCH v2 1/4] pinctrl: Ingenic: Fix bugs in X1000 and X1500.
2019-11-20 13:58 ` Fix bugs in X1000/X1500 and add X1830 pinctrl driver v2 Zhou Yanjie
@ 2019-11-20 13:59 ` Zhou Yanjie
2019-11-20 13:59 ` [PATCH v2 2/4] pinctrl: Ingenic: Add missing parts for " Zhou Yanjie
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Zhou Yanjie @ 2019-11-20 13:59 UTC (permalink / raw)
To: linux-mips
Cc: linux-kernel, linux-gpio, devicetree, paulburton, paul.burton,
linus.walleij, paul, robh+dt, mark.rutland, syq
1.Fix the pullup parameter of X1000.
2.X1000 and X1500 have only one set of uart1 hwflow pin mapping,
so modify "uart1_hwflow_d" to "uart1_hwflow".
3.X1000 has only one set of mmc1 pin mapping, so modify
"mmc1-1bit-e/mmc1-4bit-e" to "mmc1-1bit/mmc1-4bit".
4.X1000 has only one regular externel memory controller that
does not support nand flash, so change "nemc_" to "emc_".
5.X1500 has only one set of mmc, so modify "mmc0_" to "mmc_".
Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com>
---
Notes:
v1->v2:
Modify "nemc_" to "emc_" because X1000 has only one regular externel
memory controller that does not support nand flash.
drivers/pinctrl/pinctrl-ingenic.c | 94 +++++++++++++++++++--------------------
1 file changed, 47 insertions(+), 47 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c
index 6e26830..059e39a 100644
--- a/drivers/pinctrl/pinctrl-ingenic.c
+++ b/drivers/pinctrl/pinctrl-ingenic.c
@@ -1017,7 +1017,7 @@ static const struct ingenic_chip_info jz4780_chip_info = {
};
static const u32 x1000_pull_ups[4] = {
- 0xffffffff, 0x8dffffff, 0x7d3fffff, 0xffffffff,
+ 0xffffffff, 0xfdffffff, 0x0dffffff, 0x0000003f,
};
static const u32 x1000_pull_downs[4] = {
@@ -1028,7 +1028,7 @@ static int x1000_uart0_data_pins[] = { 0x4a, 0x4b, };
static int x1000_uart0_hwflow_pins[] = { 0x4c, 0x4d, };
static int x1000_uart1_data_a_pins[] = { 0x04, 0x05, };
static int x1000_uart1_data_d_pins[] = { 0x62, 0x63, };
-static int x1000_uart1_hwflow_d_pins[] = { 0x64, 0x65, };
+static int x1000_uart1_hwflow_pins[] = { 0x64, 0x65, };
static int x1000_uart2_data_a_pins[] = { 0x02, 0x03, };
static int x1000_uart2_data_d_pins[] = { 0x65, 0x64, };
static int x1000_mmc0_1bit_pins[] = { 0x18, 0x19, 0x17, };
@@ -1036,20 +1036,20 @@ static int x1000_mmc0_4bit_pins[] = { 0x16, 0x15, 0x14, };
static int x1000_mmc0_8bit_pins[] = { 0x13, 0x12, 0x11, 0x10, };
static int x1000_mmc1_1bit_pins[] = { 0x40, 0x41, 0x42, };
static int x1000_mmc1_4bit_pins[] = { 0x43, 0x44, 0x45, };
-static int x1000_nemc_8bit_data_pins[] = {
+static int x1000_emc_8bit_data_pins[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
};
-static int x1000_nemc_16bit_data_pins[] = {
+static int x1000_emc_16bit_data_pins[] = {
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
};
-static int x1000_nemc_addr_pins[] = {
+static int x1000_emc_addr_pins[] = {
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
};
-static int x1000_nemc_rd_we_pins[] = { 0x30, 0x31, };
-static int x1000_nemc_wait_pins[] = { 0x34, };
-static int x1000_nemc_cs1_pins[] = { 0x32, };
-static int x1000_nemc_cs2_pins[] = { 0x33, };
+static int x1000_emc_rd_we_pins[] = { 0x30, 0x31, };
+static int x1000_emc_wait_pins[] = { 0x34, };
+static int x1000_emc_cs1_pins[] = { 0x32, };
+static int x1000_emc_cs2_pins[] = { 0x33, };
static int x1000_i2c0_pins[] = { 0x38, 0x37, };
static int x1000_i2c1_a_pins[] = { 0x01, 0x00, };
static int x1000_i2c1_c_pins[] = { 0x5b, 0x5a, };
@@ -1078,7 +1078,7 @@ static int x1000_uart0_data_funcs[] = { 0, 0, };
static int x1000_uart0_hwflow_funcs[] = { 0, 0, };
static int x1000_uart1_data_a_funcs[] = { 2, 2, };
static int x1000_uart1_data_d_funcs[] = { 1, 1, };
-static int x1000_uart1_hwflow_d_funcs[] = { 1, 1, };
+static int x1000_uart1_hwflow_funcs[] = { 1, 1, };
static int x1000_uart2_data_a_funcs[] = { 2, 2, };
static int x1000_uart2_data_d_funcs[] = { 0, 0, };
static int x1000_mmc0_1bit_funcs[] = { 1, 1, 1, };
@@ -1086,15 +1086,15 @@ static int x1000_mmc0_4bit_funcs[] = { 1, 1, 1, };
static int x1000_mmc0_8bit_funcs[] = { 1, 1, 1, 1, 1, };
static int x1000_mmc1_1bit_funcs[] = { 0, 0, 0, };
static int x1000_mmc1_4bit_funcs[] = { 0, 0, 0, };
-static int x1000_nemc_8bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
-static int x1000_nemc_16bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
-static int x1000_nemc_addr_funcs[] = {
+static int x1000_emc_8bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
+static int x1000_emc_16bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
+static int x1000_emc_addr_funcs[] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
};
-static int x1000_nemc_rd_we_funcs[] = { 0, 0, };
-static int x1000_nemc_wait_funcs[] = { 0, };
-static int x1000_nemc_cs1_funcs[] = { 0, };
-static int x1000_nemc_cs2_funcs[] = { 0, };
+static int x1000_emc_rd_we_funcs[] = { 0, 0, };
+static int x1000_emc_wait_funcs[] = { 0, };
+static int x1000_emc_cs1_funcs[] = { 0, };
+static int x1000_emc_cs2_funcs[] = { 0, };
static int x1000_i2c0_funcs[] = { 0, 0, };
static int x1000_i2c1_a_funcs[] = { 2, 2, };
static int x1000_i2c1_c_funcs[] = { 0, 0, };
@@ -1116,7 +1116,7 @@ static const struct group_desc x1000_groups[] = {
INGENIC_PIN_GROUP("uart0-hwflow", x1000_uart0_hwflow),
INGENIC_PIN_GROUP("uart1-data-a", x1000_uart1_data_a),
INGENIC_PIN_GROUP("uart1-data-d", x1000_uart1_data_d),
- INGENIC_PIN_GROUP("uart1-hwflow-d", x1000_uart1_hwflow_d),
+ INGENIC_PIN_GROUP("uart1-hwflow", x1000_uart1_hwflow),
INGENIC_PIN_GROUP("uart2-data-a", x1000_uart2_data_a),
INGENIC_PIN_GROUP("uart2-data-d", x1000_uart2_data_d),
INGENIC_PIN_GROUP("mmc0-1bit", x1000_mmc0_1bit),
@@ -1124,13 +1124,13 @@ static const struct group_desc x1000_groups[] = {
INGENIC_PIN_GROUP("mmc0-8bit", x1000_mmc0_8bit),
INGENIC_PIN_GROUP("mmc1-1bit", x1000_mmc1_1bit),
INGENIC_PIN_GROUP("mmc1-4bit", x1000_mmc1_4bit),
- INGENIC_PIN_GROUP("nemc-8bit-data", x1000_nemc_8bit_data),
- INGENIC_PIN_GROUP("nemc-16bit-data", x1000_nemc_16bit_data),
- INGENIC_PIN_GROUP("nemc-addr", x1000_nemc_addr),
- INGENIC_PIN_GROUP("nemc-rd-we", x1000_nemc_rd_we),
- INGENIC_PIN_GROUP("nemc-wait", x1000_nemc_wait),
- INGENIC_PIN_GROUP("nemc-cs1", x1000_nemc_cs1),
- INGENIC_PIN_GROUP("nemc-cs2", x1000_nemc_cs2),
+ INGENIC_PIN_GROUP("emc-8bit-data", x1000_emc_8bit_data),
+ INGENIC_PIN_GROUP("emc-16bit-data", x1000_emc_16bit_data),
+ INGENIC_PIN_GROUP("emc-addr", x1000_emc_addr),
+ INGENIC_PIN_GROUP("emc-rd-we", x1000_emc_rd_we),
+ INGENIC_PIN_GROUP("emc-wait", x1000_emc_wait),
+ INGENIC_PIN_GROUP("emc-cs1", x1000_emc_cs1),
+ INGENIC_PIN_GROUP("emc-cs2", x1000_emc_cs2),
INGENIC_PIN_GROUP("i2c0-data", x1000_i2c0),
INGENIC_PIN_GROUP("i2c1-data-a", x1000_i2c1_a),
INGENIC_PIN_GROUP("i2c1-data-c", x1000_i2c1_c),
@@ -1149,21 +1149,21 @@ static const struct group_desc x1000_groups[] = {
static const char *x1000_uart0_groups[] = { "uart0-data", "uart0-hwflow", };
static const char *x1000_uart1_groups[] = {
- "uart1-data-a", "uart1-data-d", "uart1-hwflow-d",
+ "uart1-data-a", "uart1-data-d", "uart1-hwflow",
};
static const char *x1000_uart2_groups[] = { "uart2-data-a", "uart2-data-d", };
static const char *x1000_mmc0_groups[] = {
"mmc0-1bit", "mmc0-4bit", "mmc0-8bit",
};
static const char *x1000_mmc1_groups[] = {
- "mmc1-1bit-e", "mmc1-4bit-e",
+ "mmc1-1bit", "mmc1-4bit",
};
-static const char *x1000_nemc_groups[] = {
- "nemc-8bit-data", "nemc-16bit-data",
- "nemc-addr", "nemc-rd-we", "nemc-wait",
+static const char *x1000_emc_groups[] = {
+ "emc-8bit-data", "emc-16bit-data",
+ "emc-addr", "emc-rd-we", "emc-wait",
};
-static const char *x1000_cs1_groups[] = { "nemc-cs1", };
-static const char *x1000_cs2_groups[] = { "nemc-cs2", };
+static const char *x1000_cs1_groups[] = { "emc-cs1", };
+static const char *x1000_cs2_groups[] = { "emc-cs2", };
static const char *x1000_i2c0_groups[] = { "i2c0-data", };
static const char *x1000_i2c1_groups[] = { "i2c1-data-a", "i2c1-data-c", };
static const char *x1000_i2c2_groups[] = { "i2c2-data", };
@@ -1184,9 +1184,9 @@ static const struct function_desc x1000_functions[] = {
{ "uart2", x1000_uart2_groups, ARRAY_SIZE(x1000_uart2_groups), },
{ "mmc0", x1000_mmc0_groups, ARRAY_SIZE(x1000_mmc0_groups), },
{ "mmc1", x1000_mmc1_groups, ARRAY_SIZE(x1000_mmc1_groups), },
- { "nemc", x1000_nemc_groups, ARRAY_SIZE(x1000_nemc_groups), },
- { "nemc-cs1", x1000_cs1_groups, ARRAY_SIZE(x1000_cs1_groups), },
- { "nemc-cs2", x1000_cs2_groups, ARRAY_SIZE(x1000_cs2_groups), },
+ { "emc", x1000_emc_groups, ARRAY_SIZE(x1000_emc_groups), },
+ { "emc-cs1", x1000_cs1_groups, ARRAY_SIZE(x1000_cs1_groups), },
+ { "emc-cs2", x1000_cs2_groups, ARRAY_SIZE(x1000_cs2_groups), },
{ "i2c0", x1000_i2c0_groups, ARRAY_SIZE(x1000_i2c0_groups), },
{ "i2c1", x1000_i2c1_groups, ARRAY_SIZE(x1000_i2c1_groups), },
{ "i2c2", x1000_i2c2_groups, ARRAY_SIZE(x1000_i2c2_groups), },
@@ -1224,11 +1224,11 @@ static int x1500_uart0_data_pins[] = { 0x4a, 0x4b, };
static int x1500_uart0_hwflow_pins[] = { 0x4c, 0x4d, };
static int x1500_uart1_data_a_pins[] = { 0x04, 0x05, };
static int x1500_uart1_data_d_pins[] = { 0x62, 0x63, };
-static int x1500_uart1_hwflow_d_pins[] = { 0x64, 0x65, };
+static int x1500_uart1_hwflow_pins[] = { 0x64, 0x65, };
static int x1500_uart2_data_a_pins[] = { 0x02, 0x03, };
static int x1500_uart2_data_d_pins[] = { 0x65, 0x64, };
-static int x1500_mmc0_1bit_pins[] = { 0x18, 0x19, 0x17, };
-static int x1500_mmc0_4bit_pins[] = { 0x16, 0x15, 0x14, };
+static int x1500_mmc_1bit_pins[] = { 0x18, 0x19, 0x17, };
+static int x1500_mmc_4bit_pins[] = { 0x16, 0x15, 0x14, };
static int x1500_i2c0_pins[] = { 0x38, 0x37, };
static int x1500_i2c1_a_pins[] = { 0x01, 0x00, };
static int x1500_i2c1_c_pins[] = { 0x5b, 0x5a, };
@@ -1247,11 +1247,11 @@ static int x1500_uart0_data_funcs[] = { 0, 0, };
static int x1500_uart0_hwflow_funcs[] = { 0, 0, };
static int x1500_uart1_data_a_funcs[] = { 2, 2, };
static int x1500_uart1_data_d_funcs[] = { 1, 1, };
-static int x1500_uart1_hwflow_d_funcs[] = { 1, 1, };
+static int x1500_uart1_hwflow_funcs[] = { 1, 1, };
static int x1500_uart2_data_a_funcs[] = { 2, 2, };
static int x1500_uart2_data_d_funcs[] = { 0, 0, };
-static int x1500_mmc0_1bit_funcs[] = { 1, 1, 1, };
-static int x1500_mmc0_4bit_funcs[] = { 1, 1, 1, };
+static int x1500_mmc_1bit_funcs[] = { 1, 1, 1, };
+static int x1500_mmc_4bit_funcs[] = { 1, 1, 1, };
static int x1500_i2c0_funcs[] = { 0, 0, };
static int x1500_i2c1_a_funcs[] = { 2, 2, };
static int x1500_i2c1_c_funcs[] = { 0, 0, };
@@ -1268,11 +1268,11 @@ static const struct group_desc x1500_groups[] = {
INGENIC_PIN_GROUP("uart0-hwflow", x1500_uart0_hwflow),
INGENIC_PIN_GROUP("uart1-data-a", x1500_uart1_data_a),
INGENIC_PIN_GROUP("uart1-data-d", x1500_uart1_data_d),
- INGENIC_PIN_GROUP("uart1-hwflow-d", x1500_uart1_hwflow_d),
+ INGENIC_PIN_GROUP("uart1-hwflow", x1500_uart1_hwflow),
INGENIC_PIN_GROUP("uart2-data-a", x1500_uart2_data_a),
INGENIC_PIN_GROUP("uart2-data-d", x1500_uart2_data_d),
- INGENIC_PIN_GROUP("mmc0-1bit", x1500_mmc0_1bit),
- INGENIC_PIN_GROUP("mmc0-4bit", x1500_mmc0_4bit),
+ INGENIC_PIN_GROUP("mmc-1bit", x1500_mmc_1bit),
+ INGENIC_PIN_GROUP("mmc-4bit", x1500_mmc_4bit),
INGENIC_PIN_GROUP("i2c0-data", x1500_i2c0),
INGENIC_PIN_GROUP("i2c1-data-a", x1500_i2c1_a),
INGENIC_PIN_GROUP("i2c1-data-c", x1500_i2c1_c),
@@ -1288,10 +1288,10 @@ static const struct group_desc x1500_groups[] = {
static const char *x1500_uart0_groups[] = { "uart0-data", "uart0-hwflow", };
static const char *x1500_uart1_groups[] = {
- "uart1-data-a", "uart1-data-d", "uart1-hwflow-d",
+ "uart1-data-a", "uart1-data-d", "uart1-hwflow",
};
static const char *x1500_uart2_groups[] = { "uart2-data-a", "uart2-data-d", };
-static const char *x1500_mmc0_groups[] = { "mmc0-1bit", "mmc0-4bit", };
+static const char *x1500_mmc_groups[] = { "mmc-1bit", "mmc-4bit", };
static const char *x1500_i2c0_groups[] = { "i2c0-data", };
static const char *x1500_i2c1_groups[] = { "i2c1-data-a", "i2c1-data-c", };
static const char *x1500_i2c2_groups[] = { "i2c2-data", };
@@ -1307,7 +1307,7 @@ static const struct function_desc x1500_functions[] = {
{ "uart0", x1500_uart0_groups, ARRAY_SIZE(x1500_uart0_groups), },
{ "uart1", x1500_uart1_groups, ARRAY_SIZE(x1500_uart1_groups), },
{ "uart2", x1500_uart2_groups, ARRAY_SIZE(x1500_uart2_groups), },
- { "mmc0", x1500_mmc0_groups, ARRAY_SIZE(x1500_mmc0_groups), },
+ { "mmc", x1500_mmc_groups, ARRAY_SIZE(x1500_mmc_groups), },
{ "i2c0", x1500_i2c0_groups, ARRAY_SIZE(x1500_i2c0_groups), },
{ "i2c1", x1500_i2c1_groups, ARRAY_SIZE(x1500_i2c1_groups), },
{ "i2c2", x1500_i2c2_groups, ARRAY_SIZE(x1500_i2c2_groups), },
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH v2 2/4] pinctrl: Ingenic: Add missing parts for X1000 and X1500.
2019-11-20 13:58 ` Fix bugs in X1000/X1500 and add X1830 pinctrl driver v2 Zhou Yanjie
2019-11-20 13:59 ` [PATCH v2 1/4] pinctrl: Ingenic: Fix bugs in X1000 and X1500 Zhou Yanjie
@ 2019-11-20 13:59 ` Zhou Yanjie
2019-11-20 13:59 ` [PATCH v2 3/4] dt-bindings: pinctrl: Add bindings for Ingenic X1830 Zhou Yanjie
2019-11-20 13:59 ` [PATCH v2 4/4] pinctrl: Ingenic: Add pinctrl driver for X1830 Zhou Yanjie
3 siblings, 0 replies; 5+ messages in thread
From: Zhou Yanjie @ 2019-11-20 13:59 UTC (permalink / raw)
To: linux-mips
Cc: linux-kernel, linux-gpio, devicetree, paulburton, paul.burton,
linus.walleij, paul, robh+dt, mark.rutland, syq
1.Add pinctrl drivers for the SPI flash controller (SFC) of
X1000 and X1500.
2.Add pinctrl driver for the synchronous serial interface (SSI)
of X1000.
Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com>
---
drivers/pinctrl/pinctrl-ingenic.c | 64 +++++++++++++++++++++++++++++++++++++++
1 file changed, 64 insertions(+)
diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c
index 059e39a..d578a74 100644
--- a/drivers/pinctrl/pinctrl-ingenic.c
+++ b/drivers/pinctrl/pinctrl-ingenic.c
@@ -1031,6 +1031,23 @@ static int x1000_uart1_data_d_pins[] = { 0x62, 0x63, };
static int x1000_uart1_hwflow_pins[] = { 0x64, 0x65, };
static int x1000_uart2_data_a_pins[] = { 0x02, 0x03, };
static int x1000_uart2_data_d_pins[] = { 0x65, 0x64, };
+static int x1000_sfc_pins[] = { 0x1d, 0x1c, 0x1e, 0x1f, 0x1a, 0x1b, };
+static int x1000_ssi_dt_a_22_pins[] = { 0x16, };
+static int x1000_ssi_dt_a_29_pins[] = { 0x1d, };
+static int x1000_ssi_dt_d_pins[] = { 0x62, };
+static int x1000_ssi_dr_a_23_pins[] = { 0x17, };
+static int x1000_ssi_dr_a_28_pins[] = { 0x1c, };
+static int x1000_ssi_dr_d_pins[] = { 0x63, };
+static int x1000_ssi_clk_a_24_pins[] = { 0x18, };
+static int x1000_ssi_clk_a_26_pins[] = { 0x1a, };
+static int x1000_ssi_clk_d_pins[] = { 0x60, };
+static int x1000_ssi_gpc_a_20_pins[] = { 0x14, };
+static int x1000_ssi_gpc_a_31_pins[] = { 0x1f, };
+static int x1000_ssi_ce0_a_25_pins[] = { 0x19, };
+static int x1000_ssi_ce0_a_27_pins[] = { 0x1b, };
+static int x1000_ssi_ce0_d_pins[] = { 0x61, };
+static int x1000_ssi_ce1_a_21_pins[] = { 0x15, };
+static int x1000_ssi_ce1_a_30_pins[] = { 0x1e, };
static int x1000_mmc0_1bit_pins[] = { 0x18, 0x19, 0x17, };
static int x1000_mmc0_4bit_pins[] = { 0x16, 0x15, 0x14, };
static int x1000_mmc0_8bit_pins[] = { 0x13, 0x12, 0x11, 0x10, };
@@ -1081,6 +1098,23 @@ static int x1000_uart1_data_d_funcs[] = { 1, 1, };
static int x1000_uart1_hwflow_funcs[] = { 1, 1, };
static int x1000_uart2_data_a_funcs[] = { 2, 2, };
static int x1000_uart2_data_d_funcs[] = { 0, 0, };
+static int x1000_sfc_funcs[] = { 1, 1, 1, 1, 1, 1, };
+static int x1000_ssi_dt_a_22_funcs[] = { 2, };
+static int x1000_ssi_dt_a_29_funcs[] = { 2, };
+static int x1000_ssi_dt_d_funcs[] = { 0, };
+static int x1000_ssi_dr_a_23_funcs[] = { 2, };
+static int x1000_ssi_dr_a_28_funcs[] = { 2, };
+static int x1000_ssi_dr_d_funcs[] = { 0, };
+static int x1000_ssi_clk_a_24_funcs[] = { 2, };
+static int x1000_ssi_clk_a_26_funcs[] = { 2, };
+static int x1000_ssi_clk_d_funcs[] = { 0, };
+static int x1000_ssi_gpc_a_20_funcs[] = { 2, };
+static int x1000_ssi_gpc_a_31_funcs[] = { 2, };
+static int x1000_ssi_ce0_a_25_funcs[] = { 2, };
+static int x1000_ssi_ce0_a_27_funcs[] = { 2, };
+static int x1000_ssi_ce0_d_funcs[] = { 0, };
+static int x1000_ssi_ce1_a_21_funcs[] = { 2, };
+static int x1000_ssi_ce1_a_30_funcs[] = { 2, };
static int x1000_mmc0_1bit_funcs[] = { 1, 1, 1, };
static int x1000_mmc0_4bit_funcs[] = { 1, 1, 1, };
static int x1000_mmc0_8bit_funcs[] = { 1, 1, 1, 1, 1, };
@@ -1119,6 +1153,23 @@ static const struct group_desc x1000_groups[] = {
INGENIC_PIN_GROUP("uart1-hwflow", x1000_uart1_hwflow),
INGENIC_PIN_GROUP("uart2-data-a", x1000_uart2_data_a),
INGENIC_PIN_GROUP("uart2-data-d", x1000_uart2_data_d),
+ INGENIC_PIN_GROUP("sfc", x1000_sfc),
+ INGENIC_PIN_GROUP("ssi_dt_a_22", x1000_ssi_dt_a_22),
+ INGENIC_PIN_GROUP("ssi_dt_a_29", x1000_ssi_dt_a_29),
+ INGENIC_PIN_GROUP("ssi_dt_d", x1000_ssi_dt_d),
+ INGENIC_PIN_GROUP("ssi_dr_a_23", x1000_ssi_dr_a_23),
+ INGENIC_PIN_GROUP("ssi_dr_a_28", x1000_ssi_dr_a_28),
+ INGENIC_PIN_GROUP("ssi_dr_d", x1000_ssi_dr_d),
+ INGENIC_PIN_GROUP("ssi_clk_a_24", x1000_ssi_clk_a_24),
+ INGENIC_PIN_GROUP("ssi_clk_a_26", x1000_ssi_clk_a_26),
+ INGENIC_PIN_GROUP("ssi_clk_d", x1000_ssi_clk_d),
+ INGENIC_PIN_GROUP("ssi_gpc_a_20", x1000_ssi_gpc_a_20),
+ INGENIC_PIN_GROUP("ssi_gpc_a_31", x1000_ssi_gpc_a_31),
+ INGENIC_PIN_GROUP("ssi_ce0_a_25", x1000_ssi_ce0_a_25),
+ INGENIC_PIN_GROUP("ssi_ce0_a_27", x1000_ssi_ce0_a_27),
+ INGENIC_PIN_GROUP("ssi_ce0_d", x1000_ssi_ce0_d),
+ INGENIC_PIN_GROUP("ssi_ce1_a_21", x1000_ssi_ce1_a_21),
+ INGENIC_PIN_GROUP("ssi_ce1_a_30", x1000_ssi_ce1_a_30),
INGENIC_PIN_GROUP("mmc0-1bit", x1000_mmc0_1bit),
INGENIC_PIN_GROUP("mmc0-4bit", x1000_mmc0_4bit),
INGENIC_PIN_GROUP("mmc0-8bit", x1000_mmc0_8bit),
@@ -1152,6 +1203,15 @@ static const char *x1000_uart1_groups[] = {
"uart1-data-a", "uart1-data-d", "uart1-hwflow",
};
static const char *x1000_uart2_groups[] = { "uart2-data-a", "uart2-data-d", };
+static const char *x1000_sfc_groups[] = { "sfc", };
+static const char *x1000_ssi_groups[] = {
+ "ssi_dt_a_22", "ssi_dt_a_29", "ssi_dt_d",
+ "ssi_dr_a_23", "ssi_dr_a_28", "ssi_dr_d",
+ "ssi_clk_a_24", "ssi_clk_a_26", "ssi_clk_d",
+ "ssi_gpc_a_20", "ssi_gpc_a_31",
+ "ssi_ce0_a_25", "ssi_ce0_a_27", "ssi_ce0_d",
+ "ssi_ce1_a_21", "ssi_ce1_a_30", "ssi_ce0_d",
+};
static const char *x1000_mmc0_groups[] = {
"mmc0-1bit", "mmc0-4bit", "mmc0-8bit",
};
@@ -1182,6 +1242,8 @@ static const struct function_desc x1000_functions[] = {
{ "uart0", x1000_uart0_groups, ARRAY_SIZE(x1000_uart0_groups), },
{ "uart1", x1000_uart1_groups, ARRAY_SIZE(x1000_uart1_groups), },
{ "uart2", x1000_uart2_groups, ARRAY_SIZE(x1000_uart2_groups), },
+ { "sfc", x1000_sfc_groups, ARRAY_SIZE(x1000_sfc_groups), },
+ { "ssi", x1000_ssi_groups, ARRAY_SIZE(x1000_ssi_groups), },
{ "mmc0", x1000_mmc0_groups, ARRAY_SIZE(x1000_mmc0_groups), },
{ "mmc1", x1000_mmc1_groups, ARRAY_SIZE(x1000_mmc1_groups), },
{ "emc", x1000_emc_groups, ARRAY_SIZE(x1000_emc_groups), },
@@ -1271,6 +1333,7 @@ static const struct group_desc x1500_groups[] = {
INGENIC_PIN_GROUP("uart1-hwflow", x1500_uart1_hwflow),
INGENIC_PIN_GROUP("uart2-data-a", x1500_uart2_data_a),
INGENIC_PIN_GROUP("uart2-data-d", x1500_uart2_data_d),
+ INGENIC_PIN_GROUP("sfc", x1000_sfc),
INGENIC_PIN_GROUP("mmc-1bit", x1500_mmc_1bit),
INGENIC_PIN_GROUP("mmc-4bit", x1500_mmc_4bit),
INGENIC_PIN_GROUP("i2c0-data", x1500_i2c0),
@@ -1307,6 +1370,7 @@ static const struct function_desc x1500_functions[] = {
{ "uart0", x1500_uart0_groups, ARRAY_SIZE(x1500_uart0_groups), },
{ "uart1", x1500_uart1_groups, ARRAY_SIZE(x1500_uart1_groups), },
{ "uart2", x1500_uart2_groups, ARRAY_SIZE(x1500_uart2_groups), },
+ { "sfc", x1000_sfc_groups, ARRAY_SIZE(x1000_sfc_groups), },
{ "mmc", x1500_mmc_groups, ARRAY_SIZE(x1500_mmc_groups), },
{ "i2c0", x1500_i2c0_groups, ARRAY_SIZE(x1500_i2c0_groups), },
{ "i2c1", x1500_i2c1_groups, ARRAY_SIZE(x1500_i2c1_groups), },
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH v2 3/4] dt-bindings: pinctrl: Add bindings for Ingenic X1830.
2019-11-20 13:58 ` Fix bugs in X1000/X1500 and add X1830 pinctrl driver v2 Zhou Yanjie
2019-11-20 13:59 ` [PATCH v2 1/4] pinctrl: Ingenic: Fix bugs in X1000 and X1500 Zhou Yanjie
2019-11-20 13:59 ` [PATCH v2 2/4] pinctrl: Ingenic: Add missing parts for " Zhou Yanjie
@ 2019-11-20 13:59 ` Zhou Yanjie
2019-11-20 13:59 ` [PATCH v2 4/4] pinctrl: Ingenic: Add pinctrl driver for X1830 Zhou Yanjie
3 siblings, 0 replies; 5+ messages in thread
From: Zhou Yanjie @ 2019-11-20 13:59 UTC (permalink / raw)
To: linux-mips
Cc: linux-kernel, linux-gpio, devicetree, paulburton, paul.burton,
linus.walleij, paul, robh+dt, mark.rutland, syq
Add the pinctrl bindings for the X1830 Soc from Ingenic.
Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com>
---
Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt
index 0014d98..d9b2100 100644
--- a/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/ingenic,pinctrl.txt
@@ -10,9 +10,9 @@ GPIO port configuration registers and it is typical to refer to pins using the
naming scheme "PxN" where x is a character identifying the GPIO port with
which the pin is associated and N is an integer from 0 to 31 identifying the
pin within that GPIO port. For example PA0 is the first pin in GPIO port A, and
-PB31 is the last pin in GPIO port B. The jz4740 and the x1000 contains 4 GPIO
-ports, PA to PD, for a total of 128 pins. The jz4760, the jz4770 and the jz4780
-contains 6 GPIO ports, PA to PF, for a total of 192 pins.
+PB31 is the last pin in GPIO port B. The jz4740, the x1000 and the x1830
+contains 4 GPIO ports, PA to PD, for a total of 128 pins. The jz4760, the
+jz4770 and the jz4780 contains 6 GPIO ports, PA to PF, for a total of 192 pins.
Required properties:
@@ -28,6 +28,7 @@ Required properties:
- "ingenic,x1000-pinctrl"
- "ingenic,x1000e-pinctrl"
- "ingenic,x1500-pinctrl"
+ - "ingenic,x1830-pinctrl"
- reg: Address range of the pinctrl registers.
@@ -40,6 +41,7 @@ Required properties for sub-nodes (GPIO chips):
- "ingenic,jz4770-gpio"
- "ingenic,jz4780-gpio"
- "ingenic,x1000-gpio"
+ - "ingenic,x1830-gpio"
- reg: The GPIO bank number.
- interrupt-controller: Marks the device node as an interrupt controller.
- interrupts: Interrupt specifier for the controllers interrupt.
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH v2 4/4] pinctrl: Ingenic: Add pinctrl driver for X1830.
2019-11-20 13:58 ` Fix bugs in X1000/X1500 and add X1830 pinctrl driver v2 Zhou Yanjie
` (2 preceding siblings ...)
2019-11-20 13:59 ` [PATCH v2 3/4] dt-bindings: pinctrl: Add bindings for Ingenic X1830 Zhou Yanjie
@ 2019-11-20 13:59 ` Zhou Yanjie
3 siblings, 0 replies; 5+ messages in thread
From: Zhou Yanjie @ 2019-11-20 13:59 UTC (permalink / raw)
To: linux-mips
Cc: linux-kernel, linux-gpio, devicetree, paulburton, paul.burton,
linus.walleij, paul, robh+dt, mark.rutland, syq
Add support for probing the pinctrl-ingenic driver on the
X1830 Soc from Ingenic.
Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com>
---
drivers/pinctrl/pinctrl-ingenic.c | 263 +++++++++++++++++++++++++++++++++++---
1 file changed, 245 insertions(+), 18 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c
index d578a74..554bc2c 100644
--- a/drivers/pinctrl/pinctrl-ingenic.c
+++ b/drivers/pinctrl/pinctrl-ingenic.c
@@ -28,6 +28,10 @@
#define GPIO_PIN 0x00
#define GPIO_MSK 0x20
+#define GPIO_HIZ 0x00
+#define GPIO_PULLUP 0x01
+#define GPIO_PULLDOWN 0x10
+
#define JZ4740_GPIO_DATA 0x10
#define JZ4740_GPIO_PULL_DIS 0x30
#define JZ4740_GPIO_FUNC 0x40
@@ -45,6 +49,11 @@
#define X1000_GPIO_PZ_BASE 0x700
#define X1000_GPIO_PZ_GID2LD 0x7f0
+#define X1830_GPIO_PEL0 0x110
+#define X1830_GPIO_PEL1 0x120
+#define X1830_GPIO_PZ_BASE 0x7000
+#define X1830_GPIO_PZ_GID2LD 0x70f0
+
#define REG_SET(x) ((x) + 0x4)
#define REG_CLEAR(x) ((x) + 0x8)
@@ -60,6 +69,7 @@ enum jz_version {
ID_X1000,
ID_X1000E,
ID_X1500,
+ ID_X1830,
};
struct ingenic_chip_info {
@@ -1394,6 +1404,156 @@ static const struct ingenic_chip_info x1500_chip_info = {
.pull_downs = x1000_pull_downs,
};
+static const u32 x1830_pull_ups[4] = {
+ 0x5fdfffc0, 0xffffefff, 0x1ffffbff, 0x0fcff3fc,
+};
+
+static const u32 x1830_pull_downs[4] = {
+ 0x5fdfffc0, 0xffffefff, 0x1ffffbff, 0x0fcff3fc,
+};
+
+static int x1830_uart0_data_pins[] = { 0x33, 0x36, };
+static int x1830_uart0_hwflow_pins[] = { 0x34, 0x35, };
+static int x1830_uart1_data_pins[] = { 0x38, 0x37, };
+static int x1830_sfc_pins[] = { 0x17, 0x18, 0x1a, 0x19, 0x1b, 0x1c, };
+static int x1830_ssi0_dt_pins[] = { 0x4c, };
+static int x1830_ssi0_dr_pins[] = { 0x4b, };
+static int x1830_ssi0_clk_pins[] = { 0x4f, };
+static int x1830_ssi0_gpc_pins[] = { 0x4d, };
+static int x1830_ssi0_ce0_pins[] = { 0x50, };
+static int x1830_ssi0_ce1_pins[] = { 0x4e, };
+static int x1830_ssi1_dt_c_pins[] = { 0x53, };
+static int x1830_ssi1_dr_c_pins[] = { 0x54, };
+static int x1830_ssi1_clk_c_pins[] = { 0x57, };
+static int x1830_ssi1_gpc_c_pins[] = { 0x55, };
+static int x1830_ssi1_ce0_c_pins[] = { 0x58, };
+static int x1830_ssi1_ce1_c_pins[] = { 0x56, };
+static int x1830_ssi1_dt_d_pins[] = { 0x62, };
+static int x1830_ssi1_dr_d_pins[] = { 0x63, };
+static int x1830_ssi1_clk_d_pins[] = { 0x66, };
+static int x1830_ssi1_gpc_d_pins[] = { 0x64, };
+static int x1830_ssi1_ce0_d_pins[] = { 0x67, };
+static int x1830_ssi1_ce1_d_pins[] = { 0x65, };
+static int x1830_mmc0_1bit_pins[] = { 0x24, 0x25, 0x20, };
+static int x1830_mmc0_4bit_pins[] = { 0x21, 0x22, 0x23, };
+static int x1830_mmc1_1bit_pins[] = { 0x42, 0x43, 0x44, };
+static int x1830_mmc1_4bit_pins[] = { 0x45, 0x46, 0x47, };
+static int x1830_i2c0_pins[] = { 0x0c, 0x0d, };
+static int x1830_i2c1_pins[] = { 0x39, 0x3a, };
+static int x1830_i2c2_pins[] = { 0x5b, 0x5c, };
+static int x1830_mac_pins[] = {
+ 0x29, 0x30, 0x2f, 0x28, 0x2e, 0x2d, 0x2a, 0x2b, 0x26, 0x27,
+};
+
+static int x1830_uart0_data_funcs[] = { 0, 0, };
+static int x1830_uart0_hwflow_funcs[] = { 0, 0, };
+static int x1830_uart1_data_funcs[] = { 0, 0, };
+static int x1830_sfc_funcs[] = { 1, 1, 1, 1, 1, 1, };
+static int x1830_ssi0_dt_funcs[] = { 0, };
+static int x1830_ssi0_dr_funcs[] = { 0, };
+static int x1830_ssi0_clk_funcs[] = { 0, };
+static int x1830_ssi0_gpc_funcs[] = { 0, };
+static int x1830_ssi0_ce0_funcs[] = { 0, };
+static int x1830_ssi0_ce1_funcs[] = { 0, };
+static int x1830_ssi1_dt_c_funcs[] = { 1, };
+static int x1830_ssi1_dr_c_funcs[] = { 1, };
+static int x1830_ssi1_clk_c_funcs[] = { 1, };
+static int x1830_ssi1_gpc_c_funcs[] = { 1, };
+static int x1830_ssi1_ce0_c_funcs[] = { 1, };
+static int x1830_ssi1_ce1_c_funcs[] = { 1, };
+static int x1830_ssi1_dt_d_funcs[] = { 2, };
+static int x1830_ssi1_dr_d_funcs[] = { 2, };
+static int x1830_ssi1_clk_d_funcs[] = { 2, };
+static int x1830_ssi1_gpc_d_funcs[] = { 2, };
+static int x1830_ssi1_ce0_d_funcs[] = { 2, };
+static int x1830_ssi1_ce1_d_funcs[] = { 2, };
+static int x1830_mmc0_1bit_funcs[] = { 0, 0, 0, };
+static int x1830_mmc0_4bit_funcs[] = { 0, 0, 0, };
+static int x1830_mmc1_1bit_funcs[] = { 0, 0, 0, };
+static int x1830_mmc1_4bit_funcs[] = { 0, 0, 0, };
+static int x1830_i2c0_funcs[] = { 1, 1, };
+static int x1830_i2c1_funcs[] = { 0, 0, };
+static int x1830_i2c2_funcs[] = { 1, 1, };
+static int x1830_mac_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, };
+
+static const struct group_desc x1830_groups[] = {
+ INGENIC_PIN_GROUP("uart0-data", x1830_uart0_data),
+ INGENIC_PIN_GROUP("uart0-hwflow", x1830_uart0_hwflow),
+ INGENIC_PIN_GROUP("uart1-data", x1830_uart1_data),
+ INGENIC_PIN_GROUP("sfc", x1830_sfc),
+ INGENIC_PIN_GROUP("ssi0_dt", x1830_ssi0_dt),
+ INGENIC_PIN_GROUP("ssi0_dr", x1830_ssi0_dr),
+ INGENIC_PIN_GROUP("ssi0_clk", x1830_ssi0_clk),
+ INGENIC_PIN_GROUP("ssi0_gpc", x1830_ssi0_gpc),
+ INGENIC_PIN_GROUP("ssi0_ce0", x1830_ssi0_ce0),
+ INGENIC_PIN_GROUP("ssi0_ce1", x1830_ssi0_ce1),
+ INGENIC_PIN_GROUP("ssi1_dt_c", x1830_ssi1_dt_c),
+ INGENIC_PIN_GROUP("ssi1_dr_c", x1830_ssi1_dr_c),
+ INGENIC_PIN_GROUP("ssi1_clk_c", x1830_ssi1_clk_c),
+ INGENIC_PIN_GROUP("ssi1_gpc_c", x1830_ssi1_gpc_c),
+ INGENIC_PIN_GROUP("ssi1_ce0_c", x1830_ssi1_ce0_c),
+ INGENIC_PIN_GROUP("ssi1_ce1_c", x1830_ssi1_ce1_c),
+ INGENIC_PIN_GROUP("ssi1_dt_d", x1830_ssi1_dt_d),
+ INGENIC_PIN_GROUP("ssi1_dr_d", x1830_ssi1_dr_d),
+ INGENIC_PIN_GROUP("ssi1_clk_d", x1830_ssi1_clk_d),
+ INGENIC_PIN_GROUP("ssi1_gpc_d", x1830_ssi1_gpc_d),
+ INGENIC_PIN_GROUP("ssi1_ce0_d", x1830_ssi1_ce0_d),
+ INGENIC_PIN_GROUP("ssi1_ce1_d", x1830_ssi1_ce1_d),
+ INGENIC_PIN_GROUP("mmc0-1bit", x1830_mmc0_1bit),
+ INGENIC_PIN_GROUP("mmc0-4bit", x1830_mmc0_4bit),
+ INGENIC_PIN_GROUP("mmc1-1bit", x1830_mmc1_1bit),
+ INGENIC_PIN_GROUP("mmc1-4bit", x1830_mmc1_4bit),
+ INGENIC_PIN_GROUP("i2c0-data", x1830_i2c0),
+ INGENIC_PIN_GROUP("i2c1-data", x1830_i2c1),
+ INGENIC_PIN_GROUP("i2c2-data", x1830_i2c2),
+ INGENIC_PIN_GROUP("mac", x1830_mac),
+};
+
+static const char *x1830_uart0_groups[] = { "uart0-data", "uart0-hwflow", };
+static const char *x1830_uart1_groups[] = { "uart1-data", };
+static const char *x1830_sfc_groups[] = { "sfc", };
+static const char *x1830_ssi0_groups[] = {
+ "ssi0_dt", "ssi0_dr", "ssi0_clk", "ssi0_gpc", "ssi0_ce0", "ssi0_ce1",
+};
+static const char *x1830_ssi1_groups[] = {
+ "ssi1_dt_c", "ssi1_dt_d",
+ "ssi1_dr_c", "ssi1_dr_d",
+ "ssi1_clk_c", "ssi1_clk_d",
+ "ssi1_gpc_c", "ssi1_gpc_d",
+ "ssi1_ce0_c", "ssi1_ce0_d",
+ "ssi1_ce1_c", "ssi1_ce1_d",
+};
+static const char *x1830_mmc0_groups[] = { "mmc0-1bit", "mmc0-4bit", };
+static const char *x1830_mmc1_groups[] = { "mmc1-1bit", "mmc1-4bit", };
+static const char *x1830_i2c0_groups[] = { "i2c0-data", };
+static const char *x1830_i2c1_groups[] = { "i2c1-data", };
+static const char *x1830_i2c2_groups[] = { "i2c2-data", };
+static const char *x1830_mac_groups[] = { "mac", };
+
+static const struct function_desc x1830_functions[] = {
+ { "uart0", x1830_uart0_groups, ARRAY_SIZE(x1830_uart0_groups), },
+ { "uart1", x1830_uart1_groups, ARRAY_SIZE(x1830_uart1_groups), },
+ { "sfc", x1830_sfc_groups, ARRAY_SIZE(x1830_sfc_groups), },
+ { "ssi0", x1830_ssi0_groups, ARRAY_SIZE(x1830_ssi0_groups), },
+ { "ssi1", x1830_ssi1_groups, ARRAY_SIZE(x1830_ssi1_groups), },
+ { "mmc0", x1830_mmc0_groups, ARRAY_SIZE(x1830_mmc0_groups), },
+ { "mmc1", x1830_mmc1_groups, ARRAY_SIZE(x1830_mmc1_groups), },
+ { "i2c0", x1830_i2c0_groups, ARRAY_SIZE(x1830_i2c0_groups), },
+ { "i2c1", x1830_i2c1_groups, ARRAY_SIZE(x1830_i2c1_groups), },
+ { "i2c2", x1830_i2c2_groups, ARRAY_SIZE(x1830_i2c2_groups), },
+ { "mac", x1830_mac_groups, ARRAY_SIZE(x1830_mac_groups), },
+};
+
+static const struct ingenic_chip_info x1830_chip_info = {
+ .num_chips = 4,
+ .groups = x1830_groups,
+ .num_groups = ARRAY_SIZE(x1830_groups),
+ .functions = x1830_functions,
+ .num_functions = ARRAY_SIZE(x1830_functions),
+ .pull_ups = x1830_pull_ups,
+ .pull_downs = x1830_pull_downs,
+};
+
static u32 ingenic_gpio_read_reg(struct ingenic_gpio_chip *jzgc, u8 reg)
{
unsigned int val;
@@ -1422,13 +1582,20 @@ static void ingenic_gpio_shadow_set_bit(struct ingenic_gpio_chip *jzgc,
else
reg = REG_CLEAR(reg);
- regmap_write(jzgc->jzpc->map, X1000_GPIO_PZ_BASE + reg, BIT(offset));
+ if (jzgc->jzpc->version >= ID_X1830)
+ regmap_write(jzgc->jzpc->map, X1830_GPIO_PZ_BASE + reg, BIT(offset));
+ else
+ regmap_write(jzgc->jzpc->map, X1000_GPIO_PZ_BASE + reg, BIT(offset));
}
static void ingenic_gpio_shadow_set_bit_load(struct ingenic_gpio_chip *jzgc)
{
- regmap_write(jzgc->jzpc->map, X1000_GPIO_PZ_GID2LD,
- jzgc->gc.base / PINS_PER_GPIO_CHIP);
+ if (jzgc->jzpc->version >= ID_X1830)
+ regmap_write(jzgc->jzpc->map, X1830_GPIO_PZ_GID2LD,
+ jzgc->gc.base / PINS_PER_GPIO_CHIP);
+ else
+ regmap_write(jzgc->jzpc->map, X1000_GPIO_PZ_GID2LD,
+ jzgc->gc.base / PINS_PER_GPIO_CHIP);
}
static inline bool ingenic_gpio_get_value(struct ingenic_gpio_chip *jzgc,
@@ -1670,8 +1837,12 @@ static inline void ingenic_config_pin(struct ingenic_pinctrl *jzpc,
unsigned int idx = pin % PINS_PER_GPIO_CHIP;
unsigned int offt = pin / PINS_PER_GPIO_CHIP;
- regmap_write(jzpc->map, offt * 0x100 +
- (set ? REG_SET(reg) : REG_CLEAR(reg)), BIT(idx));
+ if (jzpc->version >= ID_X1830)
+ regmap_write(jzpc->map, offt * 0x1000 +
+ (set ? REG_SET(reg) : REG_CLEAR(reg)), BIT(idx));
+ else
+ regmap_write(jzpc->map, offt * 0x100 +
+ (set ? REG_SET(reg) : REG_CLEAR(reg)), BIT(idx));
}
static inline void ingenic_shadow_config_pin(struct ingenic_pinctrl *jzpc,
@@ -1679,14 +1850,23 @@ static inline void ingenic_shadow_config_pin(struct ingenic_pinctrl *jzpc,
{
unsigned int idx = pin % PINS_PER_GPIO_CHIP;
- regmap_write(jzpc->map, X1000_GPIO_PZ_BASE +
- (set ? REG_SET(reg) : REG_CLEAR(reg)), BIT(idx));
+ if (jzpc->version >= ID_X1830)
+ regmap_write(jzpc->map, X1830_GPIO_PZ_BASE +
+ (set ? REG_SET(reg) : REG_CLEAR(reg)), BIT(idx));
+ else
+ regmap_write(jzpc->map, X1000_GPIO_PZ_BASE +
+ (set ? REG_SET(reg) : REG_CLEAR(reg)), BIT(idx));
}
static inline void ingenic_shadow_config_pin_load(struct ingenic_pinctrl *jzpc,
unsigned int pin)
{
- regmap_write(jzpc->map, X1000_GPIO_PZ_GID2LD, pin / PINS_PER_GPIO_CHIP);
+ if (jzpc->version >= ID_X1830)
+ regmap_write(jzpc->map, X1830_GPIO_PZ_GID2LD,
+ pin / PINS_PER_GPIO_CHIP);
+ else
+ regmap_write(jzpc->map, X1000_GPIO_PZ_GID2LD,
+ pin / PINS_PER_GPIO_CHIP);
}
static inline bool ingenic_get_pin_config(struct ingenic_pinctrl *jzpc,
@@ -1696,7 +1876,10 @@ static inline bool ingenic_get_pin_config(struct ingenic_pinctrl *jzpc,
unsigned int offt = pin / PINS_PER_GPIO_CHIP;
unsigned int val;
- regmap_read(jzpc->map, offt * 0x100 + reg, &val);
+ if (jzpc->version >= ID_X1830)
+ regmap_read(jzpc->map, offt * 0x1000 + reg, &val);
+ else
+ regmap_read(jzpc->map, offt * 0x100 + reg, &val);
return val & BIT(idx);
}
@@ -1857,12 +2040,48 @@ static int ingenic_pinconf_get(struct pinctrl_dev *pctldev,
}
static void ingenic_set_bias(struct ingenic_pinctrl *jzpc,
- unsigned int pin, bool enabled)
+ unsigned int pin, unsigned int bias)
{
- if (jzpc->version >= ID_JZ4760)
- ingenic_config_pin(jzpc, pin, JZ4760_GPIO_PEN, !enabled);
+ if (jzpc->version >= ID_X1830) {
+ unsigned int idx = pin % PINS_PER_GPIO_CHIP;
+ unsigned int offt = pin / PINS_PER_GPIO_CHIP;
+
+ if (bias == GPIO_HIZ) {
+ if (idx < (PINS_PER_GPIO_CHIP / 2))
+ regmap_write(jzpc->map, offt * 0x1000 +
+ REG_CLEAR(X1830_GPIO_PEL0), BIT(idx * 2) * 3);
+ else
+ regmap_write(jzpc->map, offt * 0x1000 +
+ REG_CLEAR(X1830_GPIO_PEL1), BIT(idx % 16 * 2) * 3);
+ } else if (bias == GPIO_PULLUP) {
+ if (idx < (PINS_PER_GPIO_CHIP / 2)) {
+ regmap_write(jzpc->map, offt * 0x1000 +
+ REG_SET(X1830_GPIO_PEL0), BIT(idx * 2));
+ regmap_write(jzpc->map, offt * 0x1000 +
+ REG_CLEAR(X1830_GPIO_PEL0), BIT(idx * 2) * 2);
+ } else {
+ regmap_write(jzpc->map, offt * 0x1000 +
+ REG_SET(X1830_GPIO_PEL1), BIT(idx % 16 * 2));
+ regmap_write(jzpc->map, offt * 0x1000 +
+ REG_CLEAR(X1830_GPIO_PEL1), BIT(idx % 16 * 2) * 2);
+ }
+ } else {
+ if (idx < (PINS_PER_GPIO_CHIP / 2)) {
+ regmap_write(jzpc->map, offt * 0x1000 +
+ REG_CLEAR(X1830_GPIO_PEL0), BIT(idx * 2));
+ regmap_write(jzpc->map, offt * 0x1000 +
+ REG_SET(X1830_GPIO_PEL0), BIT(idx * 2) * 2);
+ } else {
+ regmap_write(jzpc->map, offt * 0x1000 +
+ REG_CLEAR(X1830_GPIO_PEL1), BIT(idx % 16 * 2));
+ regmap_write(jzpc->map, offt * 0x1000 +
+ REG_SET(X1830_GPIO_PEL1), BIT(idx % 16 * 2) * 2);
+ }
+ }
+ } else if (jzpc->version >= ID_JZ4760)
+ ingenic_config_pin(jzpc, pin, JZ4760_GPIO_PEN, !bias);
else
- ingenic_config_pin(jzpc, pin, JZ4740_GPIO_PULL_DIS, !enabled);
+ ingenic_config_pin(jzpc, pin, JZ4740_GPIO_PULL_DIS, !bias);
}
static int ingenic_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
@@ -1889,7 +2108,7 @@ static int ingenic_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
case PIN_CONFIG_BIAS_DISABLE:
dev_dbg(jzpc->dev, "disable pull-over for pin P%c%u\n",
'A' + offt, idx);
- ingenic_set_bias(jzpc, pin, false);
+ ingenic_set_bias(jzpc, pin, GPIO_HIZ);
break;
case PIN_CONFIG_BIAS_PULL_UP:
@@ -1897,7 +2116,7 @@ static int ingenic_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
return -EINVAL;
dev_dbg(jzpc->dev, "set pull-up for pin P%c%u\n",
'A' + offt, idx);
- ingenic_set_bias(jzpc, pin, true);
+ ingenic_set_bias(jzpc, pin, GPIO_PULLUP);
break;
case PIN_CONFIG_BIAS_PULL_DOWN:
@@ -1905,7 +2124,7 @@ static int ingenic_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
return -EINVAL;
dev_dbg(jzpc->dev, "set pull-down for pin P%c%u\n",
'A' + offt, idx);
- ingenic_set_bias(jzpc, pin, true);
+ ingenic_set_bias(jzpc, pin, GPIO_PULLDOWN);
break;
default:
@@ -1987,6 +2206,7 @@ static const struct of_device_id ingenic_pinctrl_of_match[] = {
{ .compatible = "ingenic,x1000-pinctrl", .data = (void *) ID_X1000 },
{ .compatible = "ingenic,x1000e-pinctrl", .data = (void *) ID_X1000E },
{ .compatible = "ingenic,x1500-pinctrl", .data = (void *) ID_X1500 },
+ { .compatible = "ingenic,x1830-pinctrl", .data = (void *) ID_X1830 },
{},
};
@@ -1996,6 +2216,7 @@ static const struct of_device_id ingenic_gpio_of_match[] __initconst = {
{ .compatible = "ingenic,jz4770-gpio", },
{ .compatible = "ingenic,jz4780-gpio", },
{ .compatible = "ingenic,x1000-gpio", },
+ { .compatible = "ingenic,x1830-gpio", },
{},
};
@@ -2018,7 +2239,10 @@ static int __init ingenic_gpio_probe(struct ingenic_pinctrl *jzpc,
return -ENOMEM;
jzgc->jzpc = jzpc;
- jzgc->reg_base = bank * 0x100;
+ if (jzpc->version >= ID_X1830)
+ jzgc->reg_base = bank * 0x1000;
+ else
+ jzgc->reg_base = bank * 0x100;
jzgc->gc.label = devm_kasprintf(dev, GFP_KERNEL, "GPIO%c", 'A' + bank);
if (!jzgc->gc.label)
@@ -2111,7 +2335,9 @@ static int __init ingenic_pinctrl_probe(struct platform_device *pdev)
else
jzpc->version = (enum jz_version)id->driver_data;
- if (jzpc->version >= ID_X1500)
+ if (jzpc->version >= ID_X1830)
+ chip_info = &x1830_chip_info;
+ else if (jzpc->version >= ID_X1500)
chip_info = &x1500_chip_info;
else if (jzpc->version >= ID_X1000E)
chip_info = &x1000e_chip_info;
@@ -2208,6 +2434,7 @@ static const struct platform_device_id ingenic_pinctrl_ids[] = {
{ "x1000-pinctrl", ID_X1000 },
{ "x1000e-pinctrl", ID_X1000E },
{ "x1500-pinctrl", ID_X1500 },
+ { "x1830-pinctrl", ID_X1830 },
{},
};
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread