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From:   Zhou Yanjie <zhouyanjie@zoho.com>
To:     linus.walleij@linaro.org
Cc:     linux-mips@vger.kernel.org, linux-gpio@vger.kernel.org,
        linux-kernel@vger.kernel.org, paul.burton@mips.com,
        paul@crapouillou.net, syq@debian.org, jiaxun.yang@flygoat.com,
        772753199@qq.com
Subject: [PATCH RESEND 1/4] Pinctrl: Ingenic: Fix bugs caused by differences between JZ4770 and JZ4780.
Date:   Fri, 25 Jan 2019 17:59:50 +0800
Message-Id: <1548410393-6981-2-git-send-email-zhouyanjie@zoho.com>
In-Reply-To: <1548410393-6981-1-git-send-email-zhouyanjie@zoho.com>
References: <1548410393-6981-1-git-send-email-zhouyanjie@zoho.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Delete uart4 and i2c3/4 from JZ4770:
According to the datasheet, only JZ4780 have uart4 and i2c3/4. So we
remove it from the JZ4770 code and add a section corresponding the JZ4780.

Fix bugs in i2c0/1:
The pin number was wrong in the original code.

Fix bugs in uart2:
JZ4770 and JZ4780 have different uart2 pins. So the original section JZ4770
has been modified and the corresponding section of JZ4780 has been added.

Fix bugs in mmc0:
JZ4770 and JZ4780 assigned different pins to mmc0's 4~7 data lines. So the
original section JZ4770 has been modified and the corresponding section of
JZ4780 has been added.

Fix bugs in mmc1:
JZ4770's mmc1 has 8bit mode, while JZ4780 doesn't. So the original
section JZ4770 has been modified and the corresponding section of
JZ4780 has been added.

Fix bugs in nemc:
JZ4770's nemc has 16bit mode, while JZ4780 doesn't. So the original section
JZ4770 has been modified and the corresponding section of JZ4780 has been
added. And add missing cs2~5 groups for JZ4770 and JZ4780.

Fix bugs in cim:
JZ4770's cim has 12bit mode, while JZ4780 doesn't. So the original
section JZ4770 has been modified and the corresponding section of
JZ4780 has been added.

Fix bugs in lcd:
Both JZ4770 and JZ4780 lcd should be 24bit instead of 32bit.

Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com>
---
 drivers/pinctrl/pinctrl-ingenic.c | 249 +++++++++++++++++++++++++++++---------
 1 file changed, 191 insertions(+), 58 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c
index db6b48e..710062b 100644
--- a/drivers/pinctrl/pinctrl-ingenic.c
+++ b/drivers/pinctrl/pinctrl-ingenic.c
@@ -321,23 +321,26 @@ static int jz4770_uart0_data_pins[] = { 0xa0, 0xa3, };
 static int jz4770_uart0_hwflow_pins[] = { 0xa1, 0xa2, };
 static int jz4770_uart1_data_pins[] = { 0x7a, 0x7c, };
 static int jz4770_uart1_hwflow_pins[] = { 0x7b, 0x7d, };
-static int jz4770_uart2_data_pins[] = { 0x66, 0x67, };
-static int jz4770_uart2_hwflow_pins[] = { 0x65, 0x64, };
+static int jz4770_uart2_data_pins[] = { 0x5c, 0x5e, };
+static int jz4770_uart2_hwflow_pins[] = { 0x5d, 0x5f, };
 static int jz4770_uart3_data_pins[] = { 0x6c, 0x85, };
 static int jz4770_uart3_hwflow_pins[] = { 0x88, 0x89, };
-static int jz4770_uart4_data_pins[] = { 0x54, 0x4a, };
-static int jz4770_mmc0_8bit_a_pins[] = { 0x04, 0x05, 0x06, 0x07, 0x18, };
-static int jz4770_mmc0_4bit_a_pins[] = { 0x15, 0x16, 0x17, };
 static int jz4770_mmc0_1bit_a_pins[] = { 0x12, 0x13, 0x14, };
-static int jz4770_mmc0_4bit_e_pins[] = { 0x95, 0x96, 0x97, };
+static int jz4770_mmc0_4bit_a_pins[] = { 0x15, 0x16, 0x17, };
 static int jz4770_mmc0_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, };
-static int jz4770_mmc1_4bit_d_pins[] = { 0x75, 0x76, 0x77, };
+static int jz4770_mmc0_4bit_e_pins[] = { 0x95, 0x96, 0x97, };
+static int jz4770_mmc0_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, };
 static int jz4770_mmc1_1bit_d_pins[] = { 0x78, 0x79, 0x74, };
-static int jz4770_mmc1_4bit_e_pins[] = { 0x95, 0x96, 0x97, };
+static int jz4770_mmc1_4bit_d_pins[] = { 0x75, 0x76, 0x77, };
 static int jz4770_mmc1_1bit_e_pins[] = { 0x9c, 0x9d, 0x94, };
-static int jz4770_nemc_data_pins[] = {
+static int jz4770_mmc1_4bit_e_pins[] = { 0x95, 0x96, 0x97, };
+static int jz4770_mmc1_8bit_e_pins[] = { 0x98, 0x99, 0x9a, 0x9b, };
+static int jz4770_nemc_8bit_data_pins[] = {
 	0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 };
+static int jz4770_nemc_16bit_data_pins[] = {
+	0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+};
 static int jz4770_nemc_cle_ale_pins[] = { 0x20, 0x21, };
 static int jz4770_nemc_addr_pins[] = { 0x22, 0x23, 0x24, 0x25, };
 static int jz4770_nemc_rd_we_pins[] = { 0x10, 0x11, };
@@ -348,20 +351,21 @@ static int jz4770_nemc_cs3_pins[] = { 0x17, };
 static int jz4770_nemc_cs4_pins[] = { 0x18, };
 static int jz4770_nemc_cs5_pins[] = { 0x19, };
 static int jz4770_nemc_cs6_pins[] = { 0x1a, };
-static int jz4770_i2c0_pins[] = { 0x6e, 0x6f, };
-static int jz4770_i2c1_pins[] = { 0x8e, 0x8f, };
+static int jz4770_i2c0_pins[] = { 0x7e, 0x7f, };
+static int jz4770_i2c1_pins[] = { 0x9e, 0x9f, };
 static int jz4770_i2c2_pins[] = { 0xb0, 0xb1, };
-static int jz4770_i2c3_pins[] = { 0x6a, 0x6b, };
-static int jz4770_i2c4_e_pins[] = { 0x8c, 0x8d, };
-static int jz4770_i2c4_f_pins[] = { 0xb9, 0xb8, };
-static int jz4770_cim_pins[] = {
-	0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31,
+static int jz4770_cim_8bit_pins[] = {
+	0x26, 0x27, 0x28, 0x29,
+	0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31,
+};
+static int jz4770_cim_12bit_pins[] = {
+	0x32, 0x33, 0xb0, 0xb1,
 };
-static int jz4770_lcd_32bit_pins[] = {
+static int jz4770_lcd_24bit_pins[] = {
 	0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
 	0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
 	0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
-	0x58, 0x59, 0x51,
+	0x58, 0x59, 0x5a, 0x5b,
 };
 static int jz4770_pwm_pwm0_pins[] = { 0x80, };
 static int jz4770_pwm_pwm1_pins[] = { 0x81, };
@@ -376,21 +380,22 @@ static int jz4770_uart0_data_funcs[] = { 0, 0, };
 static int jz4770_uart0_hwflow_funcs[] = { 0, 0, };
 static int jz4770_uart1_data_funcs[] = { 0, 0, };
 static int jz4770_uart1_hwflow_funcs[] = { 0, 0, };
-static int jz4770_uart2_data_funcs[] = { 1, 1, };
-static int jz4770_uart2_hwflow_funcs[] = { 1, 1, };
+static int jz4770_uart2_data_funcs[] = { 0, 0, };
+static int jz4770_uart2_hwflow_funcs[] = { 0, 0, };
 static int jz4770_uart3_data_funcs[] = { 0, 1, };
 static int jz4770_uart3_hwflow_funcs[] = { 0, 0, };
-static int jz4770_uart4_data_funcs[] = { 2, 2, };
-static int jz4770_mmc0_8bit_a_funcs[] = { 1, 1, 1, 1, 1, };
-static int jz4770_mmc0_4bit_a_funcs[] = { 1, 1, 1, };
 static int jz4770_mmc0_1bit_a_funcs[] = { 1, 1, 0, };
-static int jz4770_mmc0_4bit_e_funcs[] = { 0, 0, 0, };
+static int jz4770_mmc0_4bit_a_funcs[] = { 1, 1, 1, };
 static int jz4770_mmc0_1bit_e_funcs[] = { 0, 0, 0, };
-static int jz4770_mmc1_4bit_d_funcs[] = { 0, 0, 0, };
+static int jz4770_mmc0_4bit_e_funcs[] = { 0, 0, 0, };
+static int jz4770_mmc0_8bit_e_funcs[] = { 0, 0, 0, 0, };
 static int jz4770_mmc1_1bit_d_funcs[] = { 0, 0, 0, };
-static int jz4770_mmc1_4bit_e_funcs[] = { 1, 1, 1, };
+static int jz4770_mmc1_4bit_d_funcs[] = { 0, 0, 0, };
 static int jz4770_mmc1_1bit_e_funcs[] = { 1, 1, 1, };
-static int jz4770_nemc_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
+static int jz4770_mmc1_4bit_e_funcs[] = { 1, 1, 1, };
+static int jz4770_mmc1_8bit_e_funcs[] = { 1, 1, 1, 1, };
+static int jz4770_nemc_8bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
+static int jz4770_nemc_16bit_data_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, };
 static int jz4770_nemc_cle_ale_funcs[] = { 0, 0, };
 static int jz4770_nemc_addr_funcs[] = { 0, 0, 0, 0, };
 static int jz4770_nemc_rd_we_funcs[] = { 0, 0, };
@@ -404,14 +409,13 @@ static int jz4770_nemc_cs6_funcs[] = { 0, };
 static int jz4770_i2c0_funcs[] = { 0, 0, };
 static int jz4770_i2c1_funcs[] = { 0, 0, };
 static int jz4770_i2c2_funcs[] = { 2, 2, };
-static int jz4770_i2c3_funcs[] = { 1, 1, };
-static int jz4770_i2c4_e_funcs[] = { 1, 1, };
-static int jz4770_i2c4_f_funcs[] = { 1, 1, };
-static int jz4770_cim_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, };
-static int jz4770_lcd_32bit_funcs[] = {
+static int jz4770_cim_8bit_funcs[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, };
+static int jz4770_cim_12bit_funcs[] = { 0, 0, 0, 0, };
+static int jz4770_lcd_24bit_funcs[] = {
+	0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0,
-	0, 0, 0,
+	0, 0, 0, 0,
 };
 static int jz4770_pwm_pwm0_funcs[] = { 0, };
 static int jz4770_pwm_pwm1_funcs[] = { 0, };
@@ -431,17 +435,18 @@ static const struct group_desc jz4770_groups[] = {
 	INGENIC_PIN_GROUP("uart2-hwflow", jz4770_uart2_hwflow),
 	INGENIC_PIN_GROUP("uart3-data", jz4770_uart3_data),
 	INGENIC_PIN_GROUP("uart3-hwflow", jz4770_uart3_hwflow),
-	INGENIC_PIN_GROUP("uart4-data", jz4770_uart4_data),
-	INGENIC_PIN_GROUP("mmc0-8bit-a", jz4770_mmc0_8bit_a),
-	INGENIC_PIN_GROUP("mmc0-4bit-a", jz4770_mmc0_4bit_a),
 	INGENIC_PIN_GROUP("mmc0-1bit-a", jz4770_mmc0_1bit_a),
-	INGENIC_PIN_GROUP("mmc0-4bit-e", jz4770_mmc0_4bit_e),
+	INGENIC_PIN_GROUP("mmc0-4bit-a", jz4770_mmc0_4bit_a),
 	INGENIC_PIN_GROUP("mmc0-1bit-e", jz4770_mmc0_1bit_e),
-	INGENIC_PIN_GROUP("mmc1-4bit-d", jz4770_mmc1_4bit_d),
+	INGENIC_PIN_GROUP("mmc0-4bit-e", jz4770_mmc0_4bit_e),
+	INGENIC_PIN_GROUP("mmc0-8bit-e", jz4770_mmc0_8bit_e),
 	INGENIC_PIN_GROUP("mmc1-1bit-d", jz4770_mmc1_1bit_d),
-	INGENIC_PIN_GROUP("mmc1-4bit-e", jz4770_mmc1_4bit_e),
+	INGENIC_PIN_GROUP("mmc1-4bit-d", jz4770_mmc1_4bit_d),
 	INGENIC_PIN_GROUP("mmc1-1bit-e", jz4770_mmc1_1bit_e),
-	INGENIC_PIN_GROUP("nemc-data", jz4770_nemc_data),
+	INGENIC_PIN_GROUP("mmc1-4bit-e", jz4770_mmc1_4bit_e),
+	INGENIC_PIN_GROUP("mmc1-8bit-e", jz4770_mmc1_8bit_e),
+	INGENIC_PIN_GROUP("nemc-8bit-data", jz4770_nemc_8bit_data),
+	INGENIC_PIN_GROUP("nemc-16bit-data", jz4770_nemc_16bit_data),
 	INGENIC_PIN_GROUP("nemc-cle-ale", jz4770_nemc_cle_ale),
 	INGENIC_PIN_GROUP("nemc-addr", jz4770_nemc_addr),
 	INGENIC_PIN_GROUP("nemc-rd-we", jz4770_nemc_rd_we),
@@ -455,11 +460,9 @@ static const struct group_desc jz4770_groups[] = {
 	INGENIC_PIN_GROUP("i2c0-data", jz4770_i2c0),
 	INGENIC_PIN_GROUP("i2c1-data", jz4770_i2c1),
 	INGENIC_PIN_GROUP("i2c2-data", jz4770_i2c2),
-	INGENIC_PIN_GROUP("i2c3-data", jz4770_i2c3),
-	INGENIC_PIN_GROUP("i2c4-data-e", jz4770_i2c4_e),
-	INGENIC_PIN_GROUP("i2c4-data-f", jz4770_i2c4_f),
-	INGENIC_PIN_GROUP("cim-data", jz4770_cim),
-	INGENIC_PIN_GROUP("lcd-32bit", jz4770_lcd_32bit),
+	INGENIC_PIN_GROUP("cim-data-8bit", jz4770_cim_8bit),
+	INGENIC_PIN_GROUP("cim-data-12bit", jz4770_cim_12bit),
+	INGENIC_PIN_GROUP("lcd-24bit", jz4770_lcd_24bit),
 	{ "lcd-no-pins", },
 	INGENIC_PIN_GROUP("pwm0", jz4770_pwm_pwm0),
 	INGENIC_PIN_GROUP("pwm1", jz4770_pwm_pwm1),
@@ -475,26 +478,29 @@ static const char *jz4770_uart0_groups[] = { "uart0-data", "uart0-hwflow", };
 static const char *jz4770_uart1_groups[] = { "uart1-data", "uart1-hwflow", };
 static const char *jz4770_uart2_groups[] = { "uart2-data", "uart2-hwflow", };
 static const char *jz4770_uart3_groups[] = { "uart3-data", "uart3-hwflow", };
-static const char *jz4770_uart4_groups[] = { "uart4-data", };
 static const char *jz4770_mmc0_groups[] = {
-	"mmc0-8bit-a", "mmc0-4bit-a", "mmc0-1bit-a",
-	"mmc0-1bit-e", "mmc0-4bit-e",
+	"mmc0-1bit-a", "mmc0-4bit-a",
+	"mmc0-1bit-e", "mmc0-4bit-e", "mmc0-8bit-e",
 };
 static const char *jz4770_mmc1_groups[] = {
-	"mmc1-1bit-d", "mmc1-4bit-d", "mmc1-1bit-e", "mmc1-4bit-e",
+	"mmc1-1bit-d", "mmc1-4bit-d",
+	"mmc1-1bit-e", "mmc1-4bit-e", "mmc1-8bit-e",
 };
 static const char *jz4770_nemc_groups[] = {
-	"nemc-data", "nemc-cle-ale", "nemc-addr", "nemc-rd-we", "nemc-frd-fwe",
+	"nemc-8bit-data", "nemc-16bit-data", "nemc-cle-ale",
+	"nemc-addr", "nemc-rd-we", "nemc-frd-fwe",
 };
 static const char *jz4770_cs1_groups[] = { "nemc-cs1", };
+static const char *jz4770_cs2_groups[] = { "nemc-cs2", };
+static const char *jz4770_cs3_groups[] = { "nemc-cs3", };
+static const char *jz4770_cs4_groups[] = { "nemc-cs4", };
+static const char *jz4770_cs5_groups[] = { "nemc-cs5", };
 static const char *jz4770_cs6_groups[] = { "nemc-cs6", };
 static const char *jz4770_i2c0_groups[] = { "i2c0-data", };
 static const char *jz4770_i2c1_groups[] = { "i2c1-data", };
 static const char *jz4770_i2c2_groups[] = { "i2c2-data", };
-static const char *jz4770_i2c3_groups[] = { "i2c3-data", };
-static const char *jz4770_i2c4_groups[] = { "i2c4-data-e", "i2c4-data-f", };
-static const char *jz4770_cim_groups[] = { "cim-data", };
-static const char *jz4770_lcd_groups[] = { "lcd-32bit", "lcd-no-pins", };
+static const char *jz4770_cim_groups[] = { "cim-data-8bit", "cim-data-12bit", };
+static const char *jz4770_lcd_groups[] = { "lcd-24bit", "lcd-no-pins", };
 static const char *jz4770_pwm0_groups[] = { "pwm0", };
 static const char *jz4770_pwm1_groups[] = { "pwm1", };
 static const char *jz4770_pwm2_groups[] = { "pwm2", };
@@ -509,17 +515,18 @@ static const struct function_desc jz4770_functions[] = {
 	{ "uart1", jz4770_uart1_groups, ARRAY_SIZE(jz4770_uart1_groups), },
 	{ "uart2", jz4770_uart2_groups, ARRAY_SIZE(jz4770_uart2_groups), },
 	{ "uart3", jz4770_uart3_groups, ARRAY_SIZE(jz4770_uart3_groups), },
-	{ "uart4", jz4770_uart4_groups, ARRAY_SIZE(jz4770_uart4_groups), },
 	{ "mmc0", jz4770_mmc0_groups, ARRAY_SIZE(jz4770_mmc0_groups), },
 	{ "mmc1", jz4770_mmc1_groups, ARRAY_SIZE(jz4770_mmc1_groups), },
 	{ "nemc", jz4770_nemc_groups, ARRAY_SIZE(jz4770_nemc_groups), },
 	{ "nemc-cs1", jz4770_cs1_groups, ARRAY_SIZE(jz4770_cs1_groups), },
+	{ "nemc-cs2", jz4770_cs2_groups, ARRAY_SIZE(jz4770_cs2_groups), },
+	{ "nemc-cs3", jz4770_cs3_groups, ARRAY_SIZE(jz4770_cs3_groups), },
+	{ "nemc-cs4", jz4770_cs4_groups, ARRAY_SIZE(jz4770_cs4_groups), },
+	{ "nemc-cs5", jz4770_cs5_groups, ARRAY_SIZE(jz4770_cs5_groups), },
 	{ "nemc-cs6", jz4770_cs6_groups, ARRAY_SIZE(jz4770_cs6_groups), },
 	{ "i2c0", jz4770_i2c0_groups, ARRAY_SIZE(jz4770_i2c0_groups), },
 	{ "i2c1", jz4770_i2c1_groups, ARRAY_SIZE(jz4770_i2c1_groups), },
 	{ "i2c2", jz4770_i2c2_groups, ARRAY_SIZE(jz4770_i2c2_groups), },
-	{ "i2c3", jz4770_i2c3_groups, ARRAY_SIZE(jz4770_i2c3_groups), },
-	{ "i2c4", jz4770_i2c4_groups, ARRAY_SIZE(jz4770_i2c4_groups), },
 	{ "cim", jz4770_cim_groups, ARRAY_SIZE(jz4770_cim_groups), },
 	{ "lcd", jz4770_lcd_groups, ARRAY_SIZE(jz4770_lcd_groups), },
 	{ "pwm0", jz4770_pwm0_groups, ARRAY_SIZE(jz4770_pwm0_groups), },
@@ -542,6 +549,130 @@ static const struct ingenic_chip_info jz4770_chip_info = {
 	.pull_downs = jz4770_pull_downs,
 };
 
+static int jz4780_uart2_data_pins[] = { 0x66, 0x67, };
+static int jz4780_uart2_hwflow_pins[] = { 0x65, 0x64, };
+static int jz4780_uart4_data_pins[] = { 0x54, 0x4a, };
+static int jz4780_mmc0_8bit_a_pins[] = { 0x04, 0x05, 0x06, 0x07, 0x18, };
+static int jz4780_i2c3_pins[] = { 0x6a, 0x6b, };
+static int jz4780_i2c4_e_pins[] = { 0x8c, 0x8d, };
+static int jz4780_i2c4_f_pins[] = { 0xb9, 0xb8, };
+
+static int jz4780_uart2_data_funcs[] = { 1, 1, };
+static int jz4780_uart2_hwflow_funcs[] = { 1, 1, };
+static int jz4780_uart4_data_funcs[] = { 2, 2, };
+static int jz4780_mmc0_8bit_a_funcs[] = { 1, 1, 1, 1, 1, };
+static int jz4780_i2c3_funcs[] = { 1, 1, };
+static int jz4780_i2c4_e_funcs[] = { 1, 1, };
+static int jz4780_i2c4_f_funcs[] = { 1, 1, };
+
+static const struct group_desc jz4780_groups[] = {
+	INGENIC_PIN_GROUP("uart0-data", jz4770_uart0_data),
+	INGENIC_PIN_GROUP("uart0-hwflow", jz4770_uart0_hwflow),
+	INGENIC_PIN_GROUP("uart1-data", jz4770_uart1_data),
+	INGENIC_PIN_GROUP("uart1-hwflow", jz4770_uart1_hwflow),
+	INGENIC_PIN_GROUP("uart2-data", jz4780_uart2_data),
+	INGENIC_PIN_GROUP("uart2-hwflow", jz4780_uart2_hwflow),
+	INGENIC_PIN_GROUP("uart3-data", jz4770_uart3_data),
+	INGENIC_PIN_GROUP("uart3-hwflow", jz4770_uart3_hwflow),
+	INGENIC_PIN_GROUP("uart4-data", jz4780_uart4_data),
+	INGENIC_PIN_GROUP("mmc0-1bit-a", jz4770_mmc0_1bit_a),
+	INGENIC_PIN_GROUP("mmc0-4bit-a", jz4770_mmc0_4bit_a),
+	INGENIC_PIN_GROUP("mmc0-8bit-a", jz4780_mmc0_8bit_a),
+	INGENIC_PIN_GROUP("mmc0-1bit-e", jz4770_mmc0_1bit_e),
+	INGENIC_PIN_GROUP("mmc0-4bit-e", jz4770_mmc0_4bit_e),
+	INGENIC_PIN_GROUP("mmc1-1bit-d", jz4770_mmc1_1bit_d),
+	INGENIC_PIN_GROUP("mmc1-4bit-d", jz4770_mmc1_4bit_d),
+	INGENIC_PIN_GROUP("mmc1-1bit-e", jz4770_mmc1_1bit_e),
+	INGENIC_PIN_GROUP("mmc1-4bit-e", jz4770_mmc1_4bit_e),
+	INGENIC_PIN_GROUP("nemc-data", jz4770_nemc_8bit_data),
+	INGENIC_PIN_GROUP("nemc-cle-ale", jz4770_nemc_cle_ale),
+	INGENIC_PIN_GROUP("nemc-addr", jz4770_nemc_addr),
+	INGENIC_PIN_GROUP("nemc-rd-we", jz4770_nemc_rd_we),
+	INGENIC_PIN_GROUP("nemc-frd-fwe", jz4770_nemc_frd_fwe),
+	INGENIC_PIN_GROUP("nemc-cs1", jz4770_nemc_cs1),
+	INGENIC_PIN_GROUP("nemc-cs2", jz4770_nemc_cs2),
+	INGENIC_PIN_GROUP("nemc-cs3", jz4770_nemc_cs3),
+	INGENIC_PIN_GROUP("nemc-cs4", jz4770_nemc_cs4),
+	INGENIC_PIN_GROUP("nemc-cs5", jz4770_nemc_cs5),
+	INGENIC_PIN_GROUP("nemc-cs6", jz4770_nemc_cs6),
+	INGENIC_PIN_GROUP("i2c0-data", jz4770_i2c0),
+	INGENIC_PIN_GROUP("i2c1-data", jz4770_i2c1),
+	INGENIC_PIN_GROUP("i2c2-data", jz4770_i2c2),
+	INGENIC_PIN_GROUP("i2c3-data", jz4780_i2c3),
+	INGENIC_PIN_GROUP("i2c4-data-e", jz4780_i2c4_e),
+	INGENIC_PIN_GROUP("i2c4-data-f", jz4780_i2c4_f),
+	INGENIC_PIN_GROUP("cim-data", jz4770_cim_8bit),
+	INGENIC_PIN_GROUP("lcd-24bit", jz4770_lcd_24bit),
+	{ "lcd-no-pins", },
+	INGENIC_PIN_GROUP("pwm0", jz4770_pwm_pwm0),
+	INGENIC_PIN_GROUP("pwm1", jz4770_pwm_pwm1),
+	INGENIC_PIN_GROUP("pwm2", jz4770_pwm_pwm2),
+	INGENIC_PIN_GROUP("pwm3", jz4770_pwm_pwm3),
+	INGENIC_PIN_GROUP("pwm4", jz4770_pwm_pwm4),
+	INGENIC_PIN_GROUP("pwm5", jz4770_pwm_pwm5),
+	INGENIC_PIN_GROUP("pwm6", jz4770_pwm_pwm6),
+	INGENIC_PIN_GROUP("pwm7", jz4770_pwm_pwm7),
+};
+
+static const char *jz4780_uart2_groups[] = { "uart2-data", "uart2-hwflow", };
+static const char *jz4780_uart4_groups[] = { "uart4-data", };
+static const char *jz4780_mmc0_groups[] = {
+	"mmc0-1bit-a", "mmc0-4bit-a", "mmc0-8bit-a",
+	"mmc0-1bit-e", "mmc0-4bit-e",
+};
+static const char *jz4780_mmc1_groups[] = {
+	"mmc1-1bit-d", "mmc1-4bit-d", "mmc1-1bit-e", "mmc1-4bit-e",
+};
+static const char *jz4780_nemc_groups[] = {
+	"nemc-data", "nemc-cle-ale", "nemc-addr",
+	"nemc-rd-we", "nemc-frd-fwe",
+};
+static const char *jz4780_i2c3_groups[] = { "i2c3-data", };
+static const char *jz4780_i2c4_groups[] = { "i2c4-data-e", "i2c4-data-f", };
+static const char *jz4780_cim_groups[] = { "cim-data", };
+
+static const struct function_desc jz4780_functions[] = {
+	{ "uart0", jz4770_uart0_groups, ARRAY_SIZE(jz4770_uart0_groups), },
+	{ "uart1", jz4770_uart1_groups, ARRAY_SIZE(jz4770_uart1_groups), },
+	{ "uart2", jz4780_uart2_groups, ARRAY_SIZE(jz4780_uart2_groups), },
+	{ "uart3", jz4770_uart3_groups, ARRAY_SIZE(jz4770_uart3_groups), },
+	{ "uart4", jz4780_uart4_groups, ARRAY_SIZE(jz4780_uart4_groups), },
+	{ "mmc0", jz4780_mmc0_groups, ARRAY_SIZE(jz4780_mmc0_groups), },
+	{ "mmc1", jz4780_mmc1_groups, ARRAY_SIZE(jz4780_mmc1_groups), },
+	{ "nemc", jz4780_nemc_groups, ARRAY_SIZE(jz4780_nemc_groups), },
+	{ "nemc-cs1", jz4770_cs1_groups, ARRAY_SIZE(jz4770_cs1_groups), },
+	{ "nemc-cs2", jz4770_cs2_groups, ARRAY_SIZE(jz4770_cs2_groups), },
+	{ "nemc-cs3", jz4770_cs3_groups, ARRAY_SIZE(jz4770_cs3_groups), },
+	{ "nemc-cs4", jz4770_cs4_groups, ARRAY_SIZE(jz4770_cs4_groups), },
+	{ "nemc-cs5", jz4770_cs5_groups, ARRAY_SIZE(jz4770_cs5_groups), },
+	{ "nemc-cs6", jz4770_cs6_groups, ARRAY_SIZE(jz4770_cs6_groups), },
+	{ "i2c0", jz4770_i2c0_groups, ARRAY_SIZE(jz4770_i2c0_groups), },
+	{ "i2c1", jz4770_i2c1_groups, ARRAY_SIZE(jz4770_i2c1_groups), },
+	{ "i2c2", jz4770_i2c2_groups, ARRAY_SIZE(jz4770_i2c2_groups), },
+	{ "i2c3", jz4780_i2c3_groups, ARRAY_SIZE(jz4780_i2c3_groups), },
+	{ "i2c4", jz4780_i2c4_groups, ARRAY_SIZE(jz4780_i2c4_groups), },
+	{ "cim", jz4780_cim_groups, ARRAY_SIZE(jz4780_cim_groups), },
+	{ "lcd", jz4770_lcd_groups, ARRAY_SIZE(jz4770_lcd_groups), },
+	{ "pwm0", jz4770_pwm0_groups, ARRAY_SIZE(jz4770_pwm0_groups), },
+	{ "pwm1", jz4770_pwm1_groups, ARRAY_SIZE(jz4770_pwm1_groups), },
+	{ "pwm2", jz4770_pwm2_groups, ARRAY_SIZE(jz4770_pwm2_groups), },
+	{ "pwm3", jz4770_pwm3_groups, ARRAY_SIZE(jz4770_pwm3_groups), },
+	{ "pwm4", jz4770_pwm4_groups, ARRAY_SIZE(jz4770_pwm4_groups), },
+	{ "pwm5", jz4770_pwm5_groups, ARRAY_SIZE(jz4770_pwm5_groups), },
+	{ "pwm6", jz4770_pwm6_groups, ARRAY_SIZE(jz4770_pwm6_groups), },
+	{ "pwm7", jz4770_pwm7_groups, ARRAY_SIZE(jz4770_pwm7_groups), },
+};
+
+static const struct ingenic_chip_info jz4780_chip_info = {
+	.num_chips = 6,
+	.groups = jz4780_groups,
+	.num_groups = ARRAY_SIZE(jz4780_groups),
+	.functions = jz4780_functions,
+	.num_functions = ARRAY_SIZE(jz4780_functions),
+	.pull_ups = jz4770_pull_ups,
+	.pull_downs = jz4770_pull_downs,
+};
+
 static u32 gpio_ingenic_read_reg(struct ingenic_gpio_chip *jzgc, u8 reg)
 {
 	unsigned int val;
@@ -1185,7 +1316,9 @@ static int __init ingenic_pinctrl_probe(struct platform_device *pdev)
 	else
 		jzpc->version = (enum jz_version)id->driver_data;
 
-	if (jzpc->version >= ID_JZ4770)
+	if (jzpc->version >= ID_JZ4780)
+		chip_info = &jz4780_chip_info;
+	else if (jzpc->version >= ID_JZ4770)
 		chip_info = &jz4770_chip_info;
 	else if (jzpc->version >= ID_JZ4725B)
 		chip_info = &jz4725b_chip_info;
-- 
2.7.4