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    Subject[PATCH 4/4] pinctrl: Ingenic: Add pinctrl driver for X2100.
    Date
    Add support for probing the pinctrl-ingenic driver on the
    X2100 SoC from Ingenic.

    Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
    ---
    drivers/pinctrl/pinctrl-ingenic.c | 216 ++++++++++++++++++++++++++++++++++++++
    1 file changed, 216 insertions(+)

    diff --git a/drivers/pinctrl/pinctrl-ingenic.c b/drivers/pinctrl/pinctrl-ingenic.c
    index f88bccf..cd296d9 100644
    --- a/drivers/pinctrl/pinctrl-ingenic.c
    +++ b/drivers/pinctrl/pinctrl-ingenic.c
    @@ -104,6 +104,7 @@ enum jz_version {
    ID_X1500,
    ID_X1830,
    ID_X2000,
    + ID_X2100,
    };

    struct ingenic_chip_info {
    @@ -2980,6 +2981,216 @@ static const struct ingenic_chip_info x2000_chip_info = {
    .pull_downs = x2000_pull_downs,
    };

    +static const u32 x2100_pull_ups[5] = {
    + 0x0003ffff, 0xffffffff, 0x1ff0ffff, 0xc7fe3f3f, 0x0fbf003f,
    +};
    +
    +static const u32 x2100_pull_downs[5] = {
    + 0x0003ffff, 0xffffffff, 0x1ff0ffff, 0x00000000, 0x0fbf003f,
    +};
    +
    +static int x2100_mac_pins[] = {
    + 0x4b, 0x47, 0x46, 0x4a, 0x43, 0x42, 0x4c, 0x4d, 0x4f, 0x41,
    +};
    +
    +static const struct group_desc x2100_groups[] = {
    + INGENIC_PIN_GROUP("uart0-data", x2000_uart0_data, 2),
    + INGENIC_PIN_GROUP("uart0-hwflow", x2000_uart0_hwflow, 2),
    + INGENIC_PIN_GROUP("uart1-data", x2000_uart1_data, 1),
    + INGENIC_PIN_GROUP("uart1-hwflow", x2000_uart1_hwflow, 1),
    + INGENIC_PIN_GROUP("uart2-data", x2000_uart2_data, 0),
    + INGENIC_PIN_GROUP("uart3-data-c", x2000_uart3_data_c, 0),
    + INGENIC_PIN_GROUP("uart3-data-d", x2000_uart3_data_d, 1),
    + INGENIC_PIN_GROUP("uart3-hwflow-c", x2000_uart3_hwflow_c, 0),
    + INGENIC_PIN_GROUP("uart3-hwflow-d", x2000_uart3_hwflow_d, 1),
    + INGENIC_PIN_GROUP("uart4-data-a", x2000_uart4_data_a, 1),
    + INGENIC_PIN_GROUP("uart4-data-c", x2000_uart4_data_c, 3),
    + INGENIC_PIN_GROUP("uart4-hwflow-a", x2000_uart4_hwflow_a, 1),
    + INGENIC_PIN_GROUP("uart4-hwflow-c", x2000_uart4_hwflow_c, 3),
    + INGENIC_PIN_GROUP("uart5-data-a", x2000_uart5_data_a, 1),
    + INGENIC_PIN_GROUP("uart5-data-c", x2000_uart5_data_c, 3),
    + INGENIC_PIN_GROUP("uart6-data-a", x2000_uart6_data_a, 1),
    + INGENIC_PIN_GROUP("uart6-data-c", x2000_uart6_data_c, 3),
    + INGENIC_PIN_GROUP("uart7-data-a", x2000_uart7_data_a, 1),
    + INGENIC_PIN_GROUP("uart7-data-c", x2000_uart7_data_c, 3),
    + INGENIC_PIN_GROUP("uart8-data", x2000_uart8_data, 3),
    + INGENIC_PIN_GROUP("uart9-data", x2000_uart9_data, 3),
    + INGENIC_PIN_GROUP("sfc-data-if0-d", x2000_sfc_data_if0_d, 1),
    + INGENIC_PIN_GROUP("sfc-data-if0-e", x2000_sfc_data_if0_e, 0),
    + INGENIC_PIN_GROUP("sfc-data-if1", x2000_sfc_data_if1, 1),
    + INGENIC_PIN_GROUP("sfc-clk-d", x2000_sfc_clk_d, 1),
    + INGENIC_PIN_GROUP("sfc-clk-e", x2000_sfc_clk_e, 0),
    + INGENIC_PIN_GROUP("sfc-ce-d", x2000_sfc_ce_d, 1),
    + INGENIC_PIN_GROUP("sfc-ce-e", x2000_sfc_ce_e, 0),
    + INGENIC_PIN_GROUP("ssi0-dt-b", x2000_ssi0_dt_b, 1),
    + INGENIC_PIN_GROUP("ssi0-dt-d", x2000_ssi0_dt_d, 1),
    + INGENIC_PIN_GROUP("ssi0-dr-b", x2000_ssi0_dr_b, 1),
    + INGENIC_PIN_GROUP("ssi0-dr-d", x2000_ssi0_dr_d, 1),
    + INGENIC_PIN_GROUP("ssi0-clk-b", x2000_ssi0_clk_b, 1),
    + INGENIC_PIN_GROUP("ssi0-clk-d", x2000_ssi0_clk_d, 1),
    + INGENIC_PIN_GROUP("ssi0-ce-b", x2000_ssi0_ce_b, 1),
    + INGENIC_PIN_GROUP("ssi0-ce-d", x2000_ssi0_ce_d, 1),
    + INGENIC_PIN_GROUP("ssi1-dt-c", x2000_ssi1_dt_c, 2),
    + INGENIC_PIN_GROUP("ssi1-dt-d", x2000_ssi1_dt_d, 2),
    + INGENIC_PIN_GROUP("ssi1-dt-e", x2000_ssi1_dt_e, 1),
    + INGENIC_PIN_GROUP("ssi1-dr-c", x2000_ssi1_dr_c, 2),
    + INGENIC_PIN_GROUP("ssi1-dr-d", x2000_ssi1_dr_d, 2),
    + INGENIC_PIN_GROUP("ssi1-dr-e", x2000_ssi1_dr_e, 1),
    + INGENIC_PIN_GROUP("ssi1-clk-c", x2000_ssi1_clk_c, 2),
    + INGENIC_PIN_GROUP("ssi1-clk-d", x2000_ssi1_clk_d, 2),
    + INGENIC_PIN_GROUP("ssi1-clk-e", x2000_ssi1_clk_e, 1),
    + INGENIC_PIN_GROUP("ssi1-ce-c", x2000_ssi1_ce_c, 2),
    + INGENIC_PIN_GROUP("ssi1-ce-d", x2000_ssi1_ce_d, 2),
    + INGENIC_PIN_GROUP("ssi1-ce-e", x2000_ssi1_ce_e, 1),
    + INGENIC_PIN_GROUP("mmc0-1bit", x2000_mmc0_1bit, 0),
    + INGENIC_PIN_GROUP("mmc0-4bit", x2000_mmc0_4bit, 0),
    + INGENIC_PIN_GROUP("mmc0-8bit", x2000_mmc0_8bit, 0),
    + INGENIC_PIN_GROUP("mmc1-1bit", x2000_mmc1_1bit, 0),
    + INGENIC_PIN_GROUP("mmc1-4bit", x2000_mmc1_4bit, 0),
    + INGENIC_PIN_GROUP("mmc2-1bit", x2000_mmc2_1bit, 0),
    + INGENIC_PIN_GROUP("mmc2-4bit", x2000_mmc2_4bit, 0),
    + INGENIC_PIN_GROUP("emc-8bit-data", x2000_emc_8bit_data, 0),
    + INGENIC_PIN_GROUP("emc-16bit-data", x2000_emc_16bit_data, 0),
    + INGENIC_PIN_GROUP("emc-addr", x2000_emc_addr, 0),
    + INGENIC_PIN_GROUP("emc-rd-we", x2000_emc_rd_we, 0),
    + INGENIC_PIN_GROUP("emc-wait", x2000_emc_wait, 0),
    + INGENIC_PIN_GROUP("emc-cs1", x2000_emc_cs1, 3),
    + INGENIC_PIN_GROUP("emc-cs2", x2000_emc_cs2, 3),
    + INGENIC_PIN_GROUP("i2c0-data", x2000_i2c0, 3),
    + INGENIC_PIN_GROUP("i2c1-data-c", x2000_i2c1_c, 2),
    + INGENIC_PIN_GROUP("i2c1-data-d", x2000_i2c1_d, 1),
    + INGENIC_PIN_GROUP("i2c2-data-b", x2000_i2c2_b, 2),
    + INGENIC_PIN_GROUP("i2c2-data-d", x2000_i2c2_d, 2),
    + INGENIC_PIN_GROUP("i2c2-data-e", x2000_i2c2_e, 1),
    + INGENIC_PIN_GROUP("i2c3-data-a", x2000_i2c3_a, 0),
    + INGENIC_PIN_GROUP("i2c3-data-d", x2000_i2c3_d, 1),
    + INGENIC_PIN_GROUP("i2c4-data-c", x2000_i2c4_c, 1),
    + INGENIC_PIN_GROUP("i2c4-data-d", x2000_i2c4_d, 2),
    + INGENIC_PIN_GROUP("i2c5-data-c", x2000_i2c5_c, 1),
    + INGENIC_PIN_GROUP("i2c5-data-d", x2000_i2c5_d, 1),
    + INGENIC_PIN_GROUP("i2s1-data-tx", x2000_i2s1_data_tx, 2),
    + INGENIC_PIN_GROUP("i2s1-data-rx", x2000_i2s1_data_rx, 2),
    + INGENIC_PIN_GROUP("i2s1-clk-tx", x2000_i2s1_clk_tx, 2),
    + INGENIC_PIN_GROUP("i2s1-clk-rx", x2000_i2s1_clk_rx, 2),
    + INGENIC_PIN_GROUP("i2s1-sysclk-tx", x2000_i2s1_sysclk_tx, 2),
    + INGENIC_PIN_GROUP("i2s1-sysclk-rx", x2000_i2s1_sysclk_rx, 2),
    + INGENIC_PIN_GROUP("i2s2-data-rx0", x2000_i2s2_data_rx0, 2),
    + INGENIC_PIN_GROUP("i2s2-data-rx1", x2000_i2s2_data_rx1, 2),
    + INGENIC_PIN_GROUP("i2s2-data-rx2", x2000_i2s2_data_rx2, 2),
    + INGENIC_PIN_GROUP("i2s2-data-rx3", x2000_i2s2_data_rx3, 2),
    + INGENIC_PIN_GROUP("i2s2-clk-rx", x2000_i2s2_clk_rx, 2),
    + INGENIC_PIN_GROUP("i2s2-sysclk-rx", x2000_i2s2_sysclk_rx, 2),
    + INGENIC_PIN_GROUP("i2s3-data-tx0", x2000_i2s3_data_tx0, 2),
    + INGENIC_PIN_GROUP("i2s3-data-tx1", x2000_i2s3_data_tx1, 2),
    + INGENIC_PIN_GROUP("i2s3-data-tx2", x2000_i2s3_data_tx2, 2),
    + INGENIC_PIN_GROUP("i2s3-data-tx3", x2000_i2s3_data_tx3, 2),
    + INGENIC_PIN_GROUP("i2s3-clk-tx", x2000_i2s3_clk_tx, 2),
    + INGENIC_PIN_GROUP("i2s3-sysclk-tx", x2000_i2s3_sysclk_tx, 2),
    + INGENIC_PIN_GROUP("dmic-if0", x2000_dmic_if0, 0),
    + INGENIC_PIN_GROUP("dmic-if1", x2000_dmic_if1, 0),
    + INGENIC_PIN_GROUP("dmic-if2", x2000_dmic_if2, 0),
    + INGENIC_PIN_GROUP("dmic-if3", x2000_dmic_if3, 0),
    + INGENIC_PIN_GROUP_FUNCS("cim-data-8bit", x2000_cim_8bit,
    + x2000_cim_8bit_funcs),
    + INGENIC_PIN_GROUP("cim-data-12bit", x2000_cim_12bit, 0),
    + INGENIC_PIN_GROUP("lcd-tft-8bit", x2000_lcd_tft_8bit, 1),
    + INGENIC_PIN_GROUP("lcd-tft-16bit", x2000_lcd_tft_16bit, 1),
    + INGENIC_PIN_GROUP("lcd-tft-18bit", x2000_lcd_tft_18bit, 1),
    + INGENIC_PIN_GROUP("lcd-tft-24bit", x2000_lcd_tft_24bit, 1),
    + INGENIC_PIN_GROUP("lcd-slcd-8bit", x2000_lcd_slcd_8bit, 2),
    + INGENIC_PIN_GROUP("lcd-slcd-16bit", x2000_lcd_tft_16bit, 2),
    + INGENIC_PIN_GROUP("pwm0-c", x2000_pwm_pwm0_c, 0),
    + INGENIC_PIN_GROUP("pwm0-d", x2000_pwm_pwm0_d, 2),
    + INGENIC_PIN_GROUP("pwm1-c", x2000_pwm_pwm1_c, 0),
    + INGENIC_PIN_GROUP("pwm1-d", x2000_pwm_pwm1_d, 2),
    + INGENIC_PIN_GROUP("pwm2-c", x2000_pwm_pwm2_c, 0),
    + INGENIC_PIN_GROUP("pwm2-e", x2000_pwm_pwm2_e, 1),
    + INGENIC_PIN_GROUP("pwm3-c", x2000_pwm_pwm3_c, 0),
    + INGENIC_PIN_GROUP("pwm3-e", x2000_pwm_pwm3_e, 1),
    + INGENIC_PIN_GROUP("pwm4-c", x2000_pwm_pwm4_c, 0),
    + INGENIC_PIN_GROUP("pwm4-e", x2000_pwm_pwm4_e, 1),
    + INGENIC_PIN_GROUP("pwm5-c", x2000_pwm_pwm5_c, 0),
    + INGENIC_PIN_GROUP("pwm5-e", x2000_pwm_pwm5_e, 1),
    + INGENIC_PIN_GROUP("pwm6-c", x2000_pwm_pwm6_c, 0),
    + INGENIC_PIN_GROUP("pwm6-e", x2000_pwm_pwm6_e, 1),
    + INGENIC_PIN_GROUP("pwm7-c", x2000_pwm_pwm7_c, 0),
    + INGENIC_PIN_GROUP("pwm7-e", x2000_pwm_pwm7_e, 1),
    + INGENIC_PIN_GROUP("pwm8", x2000_pwm_pwm8, 0),
    + INGENIC_PIN_GROUP("pwm9", x2000_pwm_pwm9, 0),
    + INGENIC_PIN_GROUP("pwm10", x2000_pwm_pwm10, 0),
    + INGENIC_PIN_GROUP("pwm11", x2000_pwm_pwm11, 0),
    + INGENIC_PIN_GROUP("pwm12", x2000_pwm_pwm12, 0),
    + INGENIC_PIN_GROUP("pwm13", x2000_pwm_pwm13, 0),
    + INGENIC_PIN_GROUP("pwm14", x2000_pwm_pwm14, 0),
    + INGENIC_PIN_GROUP("pwm15", x2000_pwm_pwm15, 0),
    + INGENIC_PIN_GROUP("mac", x2100_mac, 1),
    +};
    +
    +static const char *x2100_mac_groups[] = { "mac", };
    +
    +static const struct function_desc x2100_functions[] = {
    + { "uart0", x2000_uart0_groups, ARRAY_SIZE(x2000_uart0_groups), },
    + { "uart1", x2000_uart1_groups, ARRAY_SIZE(x2000_uart1_groups), },
    + { "uart2", x2000_uart2_groups, ARRAY_SIZE(x2000_uart2_groups), },
    + { "uart3", x2000_uart3_groups, ARRAY_SIZE(x2000_uart3_groups), },
    + { "uart4", x2000_uart4_groups, ARRAY_SIZE(x2000_uart4_groups), },
    + { "uart5", x2000_uart5_groups, ARRAY_SIZE(x2000_uart5_groups), },
    + { "uart6", x2000_uart6_groups, ARRAY_SIZE(x2000_uart6_groups), },
    + { "uart7", x2000_uart7_groups, ARRAY_SIZE(x2000_uart7_groups), },
    + { "uart8", x2000_uart8_groups, ARRAY_SIZE(x2000_uart8_groups), },
    + { "uart9", x2000_uart9_groups, ARRAY_SIZE(x2000_uart9_groups), },
    + { "sfc", x2000_sfc_groups, ARRAY_SIZE(x2000_sfc_groups), },
    + { "ssi0", x2000_ssi0_groups, ARRAY_SIZE(x2000_ssi0_groups), },
    + { "ssi1", x2000_ssi1_groups, ARRAY_SIZE(x2000_ssi1_groups), },
    + { "mmc0", x2000_mmc0_groups, ARRAY_SIZE(x2000_mmc0_groups), },
    + { "mmc1", x2000_mmc1_groups, ARRAY_SIZE(x2000_mmc1_groups), },
    + { "mmc2", x2000_mmc2_groups, ARRAY_SIZE(x2000_mmc2_groups), },
    + { "emc", x2000_emc_groups, ARRAY_SIZE(x2000_emc_groups), },
    + { "emc-cs1", x2000_cs1_groups, ARRAY_SIZE(x2000_cs1_groups), },
    + { "emc-cs2", x2000_cs2_groups, ARRAY_SIZE(x2000_cs2_groups), },
    + { "i2c0", x2000_i2c0_groups, ARRAY_SIZE(x2000_i2c0_groups), },
    + { "i2c1", x2000_i2c1_groups, ARRAY_SIZE(x2000_i2c1_groups), },
    + { "i2c2", x2000_i2c2_groups, ARRAY_SIZE(x2000_i2c2_groups), },
    + { "i2c3", x2000_i2c3_groups, ARRAY_SIZE(x2000_i2c3_groups), },
    + { "i2c4", x2000_i2c4_groups, ARRAY_SIZE(x2000_i2c4_groups), },
    + { "i2c5", x2000_i2c5_groups, ARRAY_SIZE(x2000_i2c5_groups), },
    + { "i2s1", x2000_i2s1_groups, ARRAY_SIZE(x2000_i2s1_groups), },
    + { "i2s2", x2000_i2s2_groups, ARRAY_SIZE(x2000_i2s2_groups), },
    + { "i2s3", x2000_i2s3_groups, ARRAY_SIZE(x2000_i2s3_groups), },
    + { "dmic", x2000_dmic_groups, ARRAY_SIZE(x2000_dmic_groups), },
    + { "cim", x2000_cim_groups, ARRAY_SIZE(x2000_cim_groups), },
    + { "lcd", x2000_lcd_groups, ARRAY_SIZE(x2000_lcd_groups), },
    + { "pwm0", x2000_pwm0_groups, ARRAY_SIZE(x2000_pwm0_groups), },
    + { "pwm1", x2000_pwm1_groups, ARRAY_SIZE(x2000_pwm1_groups), },
    + { "pwm2", x2000_pwm2_groups, ARRAY_SIZE(x2000_pwm2_groups), },
    + { "pwm3", x2000_pwm3_groups, ARRAY_SIZE(x2000_pwm3_groups), },
    + { "pwm4", x2000_pwm4_groups, ARRAY_SIZE(x2000_pwm4_groups), },
    + { "pwm5", x2000_pwm5_groups, ARRAY_SIZE(x2000_pwm5_groups), },
    + { "pwm6", x2000_pwm6_groups, ARRAY_SIZE(x2000_pwm6_groups), },
    + { "pwm7", x2000_pwm7_groups, ARRAY_SIZE(x2000_pwm7_groups), },
    + { "pwm8", x2000_pwm8_groups, ARRAY_SIZE(x2000_pwm8_groups), },
    + { "pwm9", x2000_pwm9_groups, ARRAY_SIZE(x2000_pwm9_groups), },
    + { "pwm10", x2000_pwm10_groups, ARRAY_SIZE(x2000_pwm10_groups), },
    + { "pwm11", x2000_pwm11_groups, ARRAY_SIZE(x2000_pwm11_groups), },
    + { "pwm12", x2000_pwm12_groups, ARRAY_SIZE(x2000_pwm12_groups), },
    + { "pwm13", x2000_pwm13_groups, ARRAY_SIZE(x2000_pwm13_groups), },
    + { "pwm14", x2000_pwm14_groups, ARRAY_SIZE(x2000_pwm14_groups), },
    + { "pwm15", x2000_pwm15_groups, ARRAY_SIZE(x2000_pwm15_groups), },
    + { "mac", x2100_mac_groups, ARRAY_SIZE(x2100_mac_groups), },
    +};
    +
    +static const struct ingenic_chip_info x2100_chip_info = {
    + .num_chips = 5,
    + .reg_offset = 0x100,
    + .version = ID_X2100,
    + .groups = x2100_groups,
    + .num_groups = ARRAY_SIZE(x2100_groups),
    + .functions = x2100_functions,
    + .num_functions = ARRAY_SIZE(x2100_functions),
    + .pull_ups = x2100_pull_ups,
    + .pull_downs = x2100_pull_downs,
    +};
    +
    static u32 ingenic_gpio_read_reg(struct ingenic_gpio_chip *jzgc, u8 reg)
    {
    unsigned int val;
    @@ -3845,6 +4056,7 @@ static const struct of_device_id ingenic_gpio_of_matches[] __initconst = {
    { .compatible = "ingenic,x1000-gpio" },
    { .compatible = "ingenic,x1830-gpio" },
    { .compatible = "ingenic,x2000-gpio" },
    + { .compatible = "ingenic,x2100-gpio" },
    {},
    };

    @@ -4100,6 +4312,10 @@ static const struct of_device_id ingenic_pinctrl_of_matches[] = {
    .compatible = "ingenic,x2000e-pinctrl",
    .data = IF_ENABLED(CONFIG_MACH_X2000, &x2000_chip_info)
    },
    + {
    + .compatible = "ingenic,x2100-pinctrl",
    + .data = IF_ENABLED(CONFIG_MACH_X2100, &x2100_chip_info)
    + },
    { /* sentinel */ },
    };

    --
    2.7.4
    \
     
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      Last update: 2021-07-24 08:38    [W:3.105 / U:0.020 seconds]
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