From patchwork Thu Jan 7 07:41:38 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Wu X-Patchwork-Id: 7973941 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 5FCCDBEEE5 for ; Thu, 7 Jan 2016 07:41:55 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E2FB020149 for ; Thu, 7 Jan 2016 07:41:53 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 65E772015E for ; Thu, 7 Jan 2016 07:41:52 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aH5Cg-0007ji-7U; Thu, 07 Jan 2016 07:41:50 +0000 Received: from lucky1.263xmail.com ([211.157.147.131]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aH5CT-0007ag-Um; Thu, 07 Jan 2016 07:41:40 +0000 Received: from david.wu?rock-chips.com (unknown [192.168.167.84]) by lucky1.263xmail.com (Postfix) with SMTP id 2A50F88902; Thu, 7 Jan 2016 15:41:08 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 4C8711EBF9; Thu, 7 Jan 2016 15:41:01 +0800 (CST) X-RL-SENDER: david.wu@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: david.wu@rock-chips.com X-UNIQUE-TAG: <6bb0cdfa76b2d5ef7205cc641a0f5836> X-ATTACHMENT-NUM: 0 X-SENDER: wdc@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 24261FLTEU; Thu, 07 Jan 2016 15:41:02 +0800 (CST) From: David Wu To: heiko@sntech.de Subject: [PATCH v2] pinctrl: rockchip: add support for the rk3399 Date: Thu, 7 Jan 2016 15:41:38 +0800 Message-Id: <1452152498-21780-1-git-send-email-wdc@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1451997055-47655-1-git-send-email-wdc@rock-chips.com> References: <1451997055-47655-1-git-send-email-wdc@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160106_234138_747521_73D2A332 X-CRM114-Status: GOOD ( 21.24 ) X-Spam-Score: -1.9 (-) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: huangtao@rock-chips.com, linux-rockchip@lists.infradead.org, linus.walleij@linaro.org, linux-kernel@vger.kernel.org, cf@rock-chips.com, xjq@rock-chips.com, linux-gpio@vger.kernel.org, David Wu , zyw@rock-chips.com, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: David Wu The pinctrl of rk3399 is much different from other's, especially the 3bits of drive strength. Signed-off-by: David Wu --- change from v1: - need spin_unlock_irqrestore for set drive default case .../bindings/pinctrl/rockchip,pinctrl.txt | 1 + drivers/pinctrl/pinctrl-rockchip.c | 339 ++++++++++++++++++++- 2 files changed, 326 insertions(+), 14 deletions(-) diff --git a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt index 391ef4b..3bb9456 100644 --- a/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/rockchip,pinctrl.txt @@ -22,6 +22,7 @@ Required properties for iomux controller: - compatible: one of "rockchip,rk2928-pinctrl", "rockchip,rk3066a-pinctrl" "rockchip,rk3066b-pinctrl", "rockchip,rk3188-pinctrl" "rockchip,rk3288-pinctrl", "rockchip,rk3368-pinctrl" + "rockchip,rk3399-pinctrl" - rockchip,grf: phandle referencing a syscon providing the "general register files" diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index a065112..9d61c6e 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -64,6 +64,7 @@ enum rockchip_pinctrl_type { RK3188, RK3288, RK3368, + RK3399, }; /** @@ -86,6 +87,31 @@ struct rockchip_iomux { }; /** + * enum type index corresponding to rockchip_perpin_drv_list arrays index. + */ +enum rockchip_pin_drv_type { + DRV_TYPE_IO_DEFAULT = 0, + DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_ONLY, + DRV_TYPE_IO_1V8_3V0_AUTO, + DRV_TYPE_IO_3V3_ONLY, + DRV_TYPE_MAX +}; + +/** + * @drv_type: drive strength variant using rockchip_perpin_drv_type + * @offset: if initialized to -1 it will be autocalculated, by specifying + * an initial offset value the relevant source offset can be reset + * to a new value for autocalculating the following drive strength + * registers. if used chips own cal_drv func instead to calculate + * registers offset, the variant could be ignored. + */ +struct rockchip_drv { + enum rockchip_pin_drv_type drv_type; + int offset; +}; + +/** * @reg_base: register base of the gpio bank * @reg_pull: optional separate register for additional pull settings * @clk: clock of the gpio bank @@ -96,6 +122,7 @@ struct rockchip_iomux { * @name: name of the bank * @bank_num: number of the bank, to account for holes * @iomux: array describing the 4 iomux sources of the bank + * @drv: array describing the 4 drive strength sources of the bank * @valid: are all necessary informations present * @of_node: dt node of this bank * @drvdata: common pinctrl basedata @@ -115,6 +142,7 @@ struct rockchip_pin_bank { char *name; u8 bank_num; struct rockchip_iomux iomux[4]; + struct rockchip_drv drv[4]; bool valid; struct device_node *of_node; struct rockchip_pinctrl *drvdata; @@ -151,6 +179,47 @@ struct rockchip_pin_bank { }, \ } +#define PIN_BANK_DRV_FLAGS(id, pins, label, type0, type1, type2, type3) \ + { \ + .bank_num = id, \ + .nr_pins = pins, \ + .name = label, \ + .iomux = { \ + { .offset = -1 }, \ + { .offset = -1 }, \ + { .offset = -1 }, \ + { .offset = -1 }, \ + }, \ + .drv = { \ + { .drv_type = type0, .offset = -1 }, \ + { .drv_type = type1, .offset = -1 }, \ + { .drv_type = type2, .offset = -1 }, \ + { .drv_type = type3, .offset = -1 }, \ + }, \ + } + +#define PIN_BANK_IOMUX_DRV_FLAGS_OFFSET(id, pins, label, iom0, iom1, \ + iom2, iom3, drv0, drv1, drv2, \ + drv3, offset0, offset1, \ + offset2, offset3) \ + { \ + .bank_num = id, \ + .nr_pins = pins, \ + .name = label, \ + .iomux = { \ + { .type = iom0, .offset = -1 }, \ + { .type = iom1, .offset = -1 }, \ + { .type = iom2, .offset = -1 }, \ + { .type = iom3, .offset = -1 }, \ + }, \ + .drv = { \ + { .drv_type = drv0, .offset = offset0 }, \ + { .drv_type = drv1, .offset = offset1 }, \ + { .drv_type = drv2, .offset = offset2 }, \ + { .drv_type = drv3, .offset = offset3 }, \ + }, \ + } + /** */ struct rockchip_pin_ctrl { @@ -161,6 +230,9 @@ struct rockchip_pin_ctrl { enum rockchip_pinctrl_type type; int grf_mux_offset; int pmu_mux_offset; + int grf_drv_offset; + int pmu_drv_offset; + void (*pull_calc_reg)(struct rockchip_pin_bank *bank, int pin_num, struct regmap **regmap, int *reg, u8 *bit); @@ -676,7 +748,71 @@ static void rk3368_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank, } } -static int rockchip_perpin_drv_list[] = { 2, 4, 8, 12 }; +#define RK3399_PULL_GRF_OFFSET 0xe040 +#define RK3399_PULL_PMU_OFFSET 0x40 +#define RK3399_DRV_3BITS_PER_PIN 3 + +static void rk3399_calc_pull_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl *info = bank->drvdata; + + /* The bank0:16 and bank1:32 pins are located in PMU */ + if ((bank->bank_num == 0) || (bank->bank_num == 1)) { + *regmap = info->regmap_pmu; + *reg = RK3399_PULL_PMU_OFFSET; + + *reg += bank->bank_num * RK3188_PULL_BANK_STRIDE; + + *reg += ((pin_num / RK3188_PULL_PINS_PER_REG) * 4); + *bit = pin_num % RK3188_PULL_PINS_PER_REG; + *bit *= RK3188_PULL_BITS_PER_PIN; + } else { + *regmap = info->regmap_base; + *reg = RK3399_PULL_GRF_OFFSET; + + /* correct the offset, as we're starting with the 3rd bank */ + *reg -= 0x20; + *reg += bank->bank_num * RK3188_PULL_BANK_STRIDE; + *reg += ((pin_num / RK3188_PULL_PINS_PER_REG) * 4); + + *bit = (pin_num % RK3188_PULL_PINS_PER_REG); + *bit *= RK3188_PULL_BITS_PER_PIN; + } +} + +static void rk3399_calc_drv_reg_and_bit(struct rockchip_pin_bank *bank, + int pin_num, struct regmap **regmap, + int *reg, u8 *bit) +{ + struct rockchip_pinctrl *info = bank->drvdata; + int drv_num = (pin_num / 8); + + /* The bank0:16 and bank1:32 pins are located in PMU */ + if ((bank->bank_num == 0) || (bank->bank_num == 1)) + *regmap = info->regmap_pmu; + else + *regmap = info->regmap_base; + + *reg = bank->drv[drv_num].offset; + if ((bank->drv[drv_num].drv_type == DRV_TYPE_IO_1V8_3V0_AUTO) || + (bank->drv[drv_num].drv_type == DRV_TYPE_IO_3V3_ONLY)) { + if ((pin_num % 8) >= 6) + *reg += 0x4; + *bit = ((pin_num % 8) * 3) % 16; + } else { + *bit = (pin_num % 8) * 2; + } +} + +static int rockchip_perpin_drv_list[DRV_TYPE_MAX][8] = { + { 2, 4, 8, 12, -1, -1, -1, -1 }, + { 3, 6, 9, 12, -1, -1, -1, -1 }, + { 5, 10, 15, 20, -1, -1, -1, -1 }, + { 4, 6, 8, 10, 12, 14, 16, 18 }, + { 4, 7, 10, 13, 16, 19, 22, 26 } +}; static int rockchip_get_drive_perpin(struct rockchip_pin_bank *bank, int pin_num) @@ -685,19 +821,60 @@ static int rockchip_get_drive_perpin(struct rockchip_pin_bank *bank, struct rockchip_pin_ctrl *ctrl = info->ctrl; struct regmap *regmap; int reg, ret; - u32 data; + u32 data, temp, rmask_bits; u8 bit; + int drv_type = bank->drv[pin_num / 8].drv_type; ctrl->drv_calc_reg(bank, pin_num, ®map, ®, &bit); + switch (drv_type) { + case DRV_TYPE_IO_1V8_3V0_AUTO: + case DRV_TYPE_IO_3V3_ONLY: + if (RK3399_DRV_3BITS_PER_PIN + bit >= 16) { + /* need to read regs twice */ + ret = regmap_read(regmap, reg, &temp); + if (ret) + return ret; + + temp >>= bit; + rmask_bits = 16 - bit; + temp &= (1 << rmask_bits) - 1; + + reg = reg + 0x4; + ret = regmap_read(regmap, reg, &data); + if (ret) + return ret; + + rmask_bits = RK3399_DRV_3BITS_PER_PIN + + bit - 16; + data &= (1 << rmask_bits) - 1; + data <<= 16 - bit; + data |= temp; + + return rockchip_perpin_drv_list[drv_type][data]; + } + + rmask_bits = RK3399_DRV_3BITS_PER_PIN; + break; + case DRV_TYPE_IO_DEFAULT: + case DRV_TYPE_IO_1V8_OR_3V0: + case DRV_TYPE_IO_1V8_ONLY: + rmask_bits = RK3288_DRV_BITS_PER_PIN; + break; + default: + dev_err(info->dev, "unsupported pinctrl drive type: %d\n", + drv_type); + return -EINVAL; + } + ret = regmap_read(regmap, reg, &data); if (ret) return ret; data >>= bit; - data &= (1 << RK3288_DRV_BITS_PER_PIN) - 1; + data &= (1 << rmask_bits) - 1; - return rockchip_perpin_drv_list[data]; + return rockchip_perpin_drv_list[drv_type][data]; } static int rockchip_set_drive_perpin(struct rockchip_pin_bank *bank, @@ -708,16 +885,23 @@ static int rockchip_set_drive_perpin(struct rockchip_pin_bank *bank, struct regmap *regmap; unsigned long flags; int reg, ret, i; - u32 data, rmask; + u32 data, rmask, rmask_bits; u8 bit; + int drv_type = bank->drv[pin_num / 8].drv_type; + + dev_dbg(info->dev, "setting drive of GPIO%d-%d to %d\n", + bank->bank_num, pin_num, strength); ctrl->drv_calc_reg(bank, pin_num, ®map, ®, &bit); ret = -EINVAL; - for (i = 0; i < ARRAY_SIZE(rockchip_perpin_drv_list); i++) { - if (rockchip_perpin_drv_list[i] == strength) { + for (i = 0; i < ARRAY_SIZE(rockchip_perpin_drv_list[drv_type]); i++) { + if (rockchip_perpin_drv_list[drv_type][i] == strength) { ret = i; break; + } else if (rockchip_perpin_drv_list[drv_type][i] < 0) { + ret = rockchip_perpin_drv_list[drv_type][i]; + break; } } @@ -729,8 +913,45 @@ static int rockchip_set_drive_perpin(struct rockchip_pin_bank *bank, spin_lock_irqsave(&bank->slock, flags); + switch (drv_type) { + case DRV_TYPE_IO_1V8_3V0_AUTO: + case DRV_TYPE_IO_3V3_ONLY: + if (RK3399_DRV_3BITS_PER_PIN + bit >= 16) { + /* need to write regs twice */ + rmask_bits = 16 - bit; + /* enable the write to the equivalent lower bits */ + data = ((1 << rmask_bits) - 1) << (bit + 16); + rmask = data | (data >> 16); + ret &= (1 << rmask_bits) - 1; + data |= (ret << bit); + + ret = regmap_update_bits(regmap, reg, rmask, data); + if (ret) + return ret; + + ret = i >> rmask_bits; + rmask_bits = RK3399_DRV_3BITS_PER_PIN + bit - 16; + reg = reg + 0x4; + bit = 0; + } else { + rmask_bits = RK3399_DRV_3BITS_PER_PIN; + } + break; + case DRV_TYPE_IO_DEFAULT: + case DRV_TYPE_IO_1V8_OR_3V0: + case DRV_TYPE_IO_1V8_ONLY: + rmask_bits = RK3288_DRV_BITS_PER_PIN; + break; + default: + spin_unlock_irqrestore(&bank->slock, flags); + dev_err(info->dev, "unsupported pinctrl drive type: %d\n", + drv_type); + return -EINVAL; + + } + /* enable the write to the equivalent lower bits */ - data = ((1 << RK3288_DRV_BITS_PER_PIN) - 1) << (bit + 16); + data = ((1 << rmask_bits) - 1) << (bit + 16); rmask = data | (data >> 16); data |= (ret << bit); @@ -767,6 +988,7 @@ static int rockchip_get_pull(struct rockchip_pin_bank *bank, int pin_num) case RK3188: case RK3288: case RK3368: + case RK3399: data >>= bit; data &= (1 << RK3188_PULL_BITS_PER_PIN) - 1; @@ -823,6 +1045,7 @@ static int rockchip_set_pull(struct rockchip_pin_bank *bank, case RK3188: case RK3288: case RK3368: + case RK3399: spin_lock_irqsave(&bank->slock, flags); /* enable the write to the equivalent lower bits */ @@ -1003,6 +1226,7 @@ static bool rockchip_pinconf_pull_valid(struct rockchip_pin_ctrl *ctrl, case RK3188: case RK3288: case RK3368: + case RK3399: return (pull != PIN_CONFIG_BIAS_PULL_PIN_DEFAULT); } @@ -1860,7 +2084,7 @@ static struct rockchip_pin_ctrl *rockchip_pinctrl_get_soc_data( struct device_node *np; struct rockchip_pin_ctrl *ctrl; struct rockchip_pin_bank *bank; - int grf_offs, pmu_offs, i, j; + int grf_offs, pmu_offs, drv_grf_offs, drv_pmu_offs, i, j; match = of_match_node(rockchip_pinctrl_dt_match, node); ctrl = (struct rockchip_pin_ctrl *)match->data; @@ -1884,6 +2108,8 @@ static struct rockchip_pin_ctrl *rockchip_pinctrl_get_soc_data( grf_offs = ctrl->grf_mux_offset; pmu_offs = ctrl->pmu_mux_offset; + drv_pmu_offs = ctrl->pmu_drv_offset; + drv_grf_offs = ctrl->grf_drv_offset; bank = ctrl->pin_banks; for (i = 0; i < ctrl->nr_banks; ++i, ++bank) { int bank_pins = 0; @@ -1893,27 +2119,39 @@ static struct rockchip_pin_ctrl *rockchip_pinctrl_get_soc_data( bank->pin_base = ctrl->nr_pins; ctrl->nr_pins += bank->nr_pins; - /* calculate iomux offsets */ + /* calculate iomux and drv offsets */ for (j = 0; j < 4; j++) { struct rockchip_iomux *iom = &bank->iomux[j]; + struct rockchip_drv *drv = &bank->drv[j]; int inc; if (bank_pins >= bank->nr_pins) break; - /* preset offset value, set new start value */ + /* preset iomux offset value, set new start value */ if (iom->offset >= 0) { if (iom->type & IOMUX_SOURCE_PMU) pmu_offs = iom->offset; else grf_offs = iom->offset; - } else { /* set current offset */ + } else { /* set current iomux offset */ iom->offset = (iom->type & IOMUX_SOURCE_PMU) ? pmu_offs : grf_offs; } - dev_dbg(d->dev, "bank %d, iomux %d has offset 0x%x\n", - i, j, iom->offset); + /* preset drv offset value, set new start value */ + if (drv->offset >= 0) { + if (iom->type & IOMUX_SOURCE_PMU) + drv_pmu_offs = drv->offset; + else + drv_grf_offs = drv->offset; + } else { /* set current drv offset */ + drv->offset = (iom->type & IOMUX_SOURCE_PMU) ? + drv_pmu_offs : drv_grf_offs; + } + + dev_dbg(d->dev, "bank %d, iomux %d has iom_offset 0x%x drv_offset 0x%x\n", + i, j, iom->offset, drv->offset); /* * Increase offset according to iomux width. @@ -1925,6 +2163,21 @@ static struct rockchip_pin_ctrl *rockchip_pinctrl_get_soc_data( else grf_offs += inc; + /* + * Increase offset according to drv width. + * 3bit drive-strenth'es are spread over two registers. + */ + if ((drv->drv_type == DRV_TYPE_IO_1V8_3V0_AUTO) || + (drv->drv_type == DRV_TYPE_IO_3V3_ONLY)) + inc = 8; + else + inc = 4; + + if (iom->type & IOMUX_SOURCE_PMU) + drv_pmu_offs += inc; + else + drv_grf_offs += inc; + bank_pins += 8; } } @@ -2208,6 +2461,62 @@ static struct rockchip_pin_ctrl rk3368_pin_ctrl = { .drv_calc_reg = rk3368_calc_drv_reg_and_bit, }; +static struct rockchip_pin_bank rk3399_pin_banks[] = { + PIN_BANK_IOMUX_DRV_FLAGS_OFFSET(0, 32, "gpio0", IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + DRV_TYPE_IO_1V8_ONLY, + DRV_TYPE_IO_1V8_ONLY, + 0, + 0, + 0x0, + 0x8, + -1, + -1 + ), + PIN_BANK_IOMUX_DRV_FLAGS_OFFSET(1, 32, "gpio1", IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + IOMUX_SOURCE_PMU, + DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_OR_3V0, + 0x20, + 0x28, + 0x30, + 0x38 + ), + PIN_BANK_DRV_FLAGS(2, 32, "gpio2", DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_ONLY, + DRV_TYPE_IO_1V8_ONLY + ), + PIN_BANK_DRV_FLAGS(3, 32, "gpio3", DRV_TYPE_IO_3V3_ONLY, + DRV_TYPE_IO_3V3_ONLY, + DRV_TYPE_IO_3V3_ONLY, + DRV_TYPE_IO_1V8_OR_3V0 + ), + PIN_BANK_DRV_FLAGS(4, 32, "gpio4", DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_3V0_AUTO, + DRV_TYPE_IO_1V8_OR_3V0, + DRV_TYPE_IO_1V8_OR_3V0 + ), +}; + +static struct rockchip_pin_ctrl rk3399_pin_ctrl = { + .pin_banks = rk3399_pin_banks, + .nr_banks = ARRAY_SIZE(rk3399_pin_banks), + .label = "RK3399-GPIO", + .type = RK3399, + .grf_mux_offset = 0xe000, + .pmu_mux_offset = 0x0, + .grf_drv_offset = 0xe100, + .pmu_drv_offset = 0x80, + .pull_calc_reg = rk3399_calc_pull_reg_and_bit, + .drv_calc_reg = rk3399_calc_drv_reg_and_bit, +}; static const struct of_device_id rockchip_pinctrl_dt_match[] = { { .compatible = "rockchip,rk2928-pinctrl", @@ -2224,6 +2533,8 @@ static const struct of_device_id rockchip_pinctrl_dt_match[] = { .data = (void *)&rk3288_pin_ctrl }, { .compatible = "rockchip,rk3368-pinctrl", .data = (void *)&rk3368_pin_ctrl }, + { .compatible = "rockchip,rk3399-pinctrl", + .data = (void *)&rk3399_pin_ctrl }, {}, }; MODULE_DEVICE_TABLE(of, rockchip_pinctrl_dt_match);