From patchwork Tue Jul 10 12:47:54 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aapo Vienamo X-Patchwork-Id: 941969 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41Q28Z3hklz9s19 for ; Tue, 10 Jul 2018 22:49:34 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933292AbeGJMsk (ORCPT ); Tue, 10 Jul 2018 08:48:40 -0400 Received: from hqemgate14.nvidia.com ([216.228.121.143]:11965 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932752AbeGJMsi (ORCPT ); Tue, 10 Jul 2018 08:48:38 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1, AES128-SHA) id ; Tue, 10 Jul 2018 05:48:35 -0700 Received: from HQMAIL101.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Tue, 10 Jul 2018 05:48:34 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Tue, 10 Jul 2018 05:48:34 -0700 Received: from dhcp-10-21-25-168.Nvidia.com (10.21.25.201) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 10 Jul 2018 12:48:35 +0000 From: Aapo Vienamo To: Rob Herring , Mark Rutland , Thierry Reding , Jonathan Hunter , Mikko Perttunen CC: Aapo Vienamo , , , Subject: [PATCH 1/6] soc/tegra: pmc: Fix pad voltage configuration for Tegra186 Date: Tue, 10 Jul 2018 15:47:54 +0300 Message-ID: <1531226879-11802-2-git-send-email-avienamo@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1531226879-11802-1-git-send-email-avienamo@nvidia.com> References: <1531226879-11802-1-git-send-email-avienamo@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 X-Originating-IP: [10.21.25.201] X-ClientProxiedBy: UKMAIL102.nvidia.com (10.26.138.15) To HQMAIL101.nvidia.com (172.20.187.10) Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Implement support for the PMC_IMPL_E_33V_PWR register which replaces PMC_PWR_DET register interface of the SoC generations preceding Tegra186. Also add the voltage bit offsets to the tegra186_io_pads[] table. Signed-off-by: Aapo Vienamo --- drivers/soc/tegra/pmc.c | 54 +++++++++++++++++++++++++++++++++---------------- 1 file changed, 37 insertions(+), 17 deletions(-) diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 2d6f3fc..5bea3b9 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -65,6 +65,8 @@ #define PWRGATE_STATUS 0x38 +#define PMC_IMPL_E_33V_PWR 0x40 + #define PMC_PWR_DET 0x48 #define PMC_SCRATCH0_MODE_RECOVERY BIT(31) @@ -154,6 +156,7 @@ struct tegra_pmc_soc { bool has_tsense_reset; bool has_gpu_clamps; bool needs_mbist_war; + bool has_impl_33v_pwr; const struct tegra_io_pad_soc *io_pads; unsigned int num_io_pads; @@ -1073,20 +1076,29 @@ int tegra_io_pad_set_voltage(enum tegra_io_pad id, mutex_lock(&pmc->powergates_lock); - /* write-enable PMC_PWR_DET_VALUE[pad->voltage] */ - value = tegra_pmc_readl(PMC_PWR_DET); - value |= BIT(pad->voltage); - tegra_pmc_writel(value, PMC_PWR_DET); + if (pmc->soc->has_impl_33v_pwr) { + value = tegra_pmc_readl(PMC_IMPL_E_33V_PWR); + if (voltage == TEGRA_IO_PAD_1800000UV) + value &= ~BIT(pad->voltage); + else + value |= BIT(pad->voltage); + tegra_pmc_writel(value, PMC_IMPL_E_33V_PWR); + } else { + /* write-enable PMC_PWR_DET_VALUE[pad->voltage] */ + value = tegra_pmc_readl(PMC_PWR_DET); + value |= BIT(pad->voltage); + tegra_pmc_writel(value, PMC_PWR_DET); - /* update I/O voltage */ - value = tegra_pmc_readl(PMC_PWR_DET_VALUE); + /* update I/O voltage */ + value = tegra_pmc_readl(PMC_PWR_DET_VALUE); - if (voltage == TEGRA_IO_PAD_1800000UV) - value &= ~BIT(pad->voltage); - else - value |= BIT(pad->voltage); + if (voltage == TEGRA_IO_PAD_1800000UV) + value &= ~BIT(pad->voltage); + else + value |= BIT(pad->voltage); - tegra_pmc_writel(value, PMC_PWR_DET_VALUE); + tegra_pmc_writel(value, PMC_PWR_DET_VALUE); + } mutex_unlock(&pmc->powergates_lock); @@ -1108,7 +1120,10 @@ int tegra_io_pad_get_voltage(enum tegra_io_pad id) if (pad->voltage == UINT_MAX) return -ENOTSUPP; - value = tegra_pmc_readl(PMC_PWR_DET_VALUE); + if (pmc->soc->has_impl_33v_pwr) + value = tegra_pmc_readl(PMC_IMPL_E_33V_PWR); + else + value = tegra_pmc_readl(PMC_PWR_DET_VALUE); if ((value & BIT(pad->voltage)) == 0) return TEGRA_IO_PAD_1800000UV; @@ -1567,6 +1582,7 @@ static const struct tegra_pmc_soc tegra30_pmc_soc = { .cpu_powergates = tegra30_cpu_powergates, .has_tsense_reset = true, .has_gpu_clamps = false, + .has_impl_33v_pwr = false, .num_io_pads = 0, .io_pads = NULL, .regs = &tegra20_pmc_regs, @@ -1609,6 +1625,7 @@ static const struct tegra_pmc_soc tegra114_pmc_soc = { .cpu_powergates = tegra114_cpu_powergates, .has_tsense_reset = true, .has_gpu_clamps = false, + .has_impl_33v_pwr = false, .num_io_pads = 0, .io_pads = NULL, .regs = &tegra20_pmc_regs, @@ -1689,6 +1706,7 @@ static const struct tegra_pmc_soc tegra124_pmc_soc = { .cpu_powergates = tegra124_cpu_powergates, .has_tsense_reset = true, .has_gpu_clamps = true, + .has_impl_33v_pwr = false, .num_io_pads = ARRAY_SIZE(tegra124_io_pads), .io_pads = tegra124_io_pads, .regs = &tegra20_pmc_regs, @@ -1778,6 +1796,7 @@ static const struct tegra_pmc_soc tegra210_pmc_soc = { .cpu_powergates = tegra210_cpu_powergates, .has_tsense_reset = true, .has_gpu_clamps = true, + .has_impl_33v_pwr = false, .needs_mbist_war = true, .num_io_pads = ARRAY_SIZE(tegra210_io_pads), .io_pads = tegra210_io_pads, @@ -1806,7 +1825,7 @@ static const struct tegra_io_pad_soc tegra186_io_pads[] = { { .id = TEGRA_IO_PAD_HDMI_DP0, .dpd = 28, .voltage = UINT_MAX }, { .id = TEGRA_IO_PAD_HDMI_DP1, .dpd = 29, .voltage = UINT_MAX }, { .id = TEGRA_IO_PAD_PEX_CNTRL, .dpd = 32, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_SDMMC2_HV, .dpd = 34, .voltage = UINT_MAX }, + { .id = TEGRA_IO_PAD_SDMMC2_HV, .dpd = 34, .voltage = 5 }, { .id = TEGRA_IO_PAD_SDMMC4, .dpd = 36, .voltage = UINT_MAX }, { .id = TEGRA_IO_PAD_CAM, .dpd = 38, .voltage = UINT_MAX }, { .id = TEGRA_IO_PAD_DSIB, .dpd = 40, .voltage = UINT_MAX }, @@ -1818,12 +1837,12 @@ static const struct tegra_io_pad_soc tegra186_io_pads[] = { { .id = TEGRA_IO_PAD_CSIF, .dpd = 46, .voltage = UINT_MAX }, { .id = TEGRA_IO_PAD_SPI, .dpd = 47, .voltage = UINT_MAX }, { .id = TEGRA_IO_PAD_UFS, .dpd = 49, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DMIC_HV, .dpd = 52, .voltage = UINT_MAX }, + { .id = TEGRA_IO_PAD_DMIC_HV, .dpd = 52, .voltage = 2 }, { .id = TEGRA_IO_PAD_EDP, .dpd = 53, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_SDMMC1_HV, .dpd = 55, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_SDMMC3_HV, .dpd = 56, .voltage = UINT_MAX }, + { .id = TEGRA_IO_PAD_SDMMC1_HV, .dpd = 55, .voltage = 4 }, + { .id = TEGRA_IO_PAD_SDMMC3_HV, .dpd = 56, .voltage = 6 }, { .id = TEGRA_IO_PAD_CONN, .dpd = 60, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_AUDIO_HV, .dpd = 61, .voltage = UINT_MAX }, + { .id = TEGRA_IO_PAD_AUDIO_HV, .dpd = 61, .voltage = 1 }, }; static const struct tegra_pmc_regs tegra186_pmc_regs = { @@ -1876,6 +1895,7 @@ static const struct tegra_pmc_soc tegra186_pmc_soc = { .cpu_powergates = NULL, .has_tsense_reset = false, .has_gpu_clamps = false, + .has_impl_33v_pwr = true, .num_io_pads = ARRAY_SIZE(tegra186_io_pads), .io_pads = tegra186_io_pads, .regs = &tegra186_pmc_regs, From patchwork Tue Jul 10 12:47:55 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aapo Vienamo X-Patchwork-Id: 941968 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41Q28L2phzz9s00 for ; Tue, 10 Jul 2018 22:49:22 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933366AbeGJMsn (ORCPT ); Tue, 10 Jul 2018 08:48:43 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:4755 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933354AbeGJMsl (ORCPT ); Tue, 10 Jul 2018 08:48:41 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1, AES128-SHA) id ; Tue, 10 Jul 2018 05:47:57 -0700 Received: from HQMAIL101.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 10 Jul 2018 05:48:40 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 10 Jul 2018 05:48:40 -0700 Received: from dhcp-10-21-25-168.Nvidia.com (10.21.25.201) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 10 Jul 2018 12:48:38 +0000 From: Aapo Vienamo To: Rob Herring , Mark Rutland , Thierry Reding , Jonathan Hunter , Mikko Perttunen CC: Aapo Vienamo , , , Subject: [PATCH 2/6] soc/tegra: pmc: Factor out DPD register bit calculation Date: Tue, 10 Jul 2018 15:47:55 +0300 Message-ID: <1531226879-11802-3-git-send-email-avienamo@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1531226879-11802-1-git-send-email-avienamo@nvidia.com> References: <1531226879-11802-1-git-send-email-avienamo@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 X-Originating-IP: [10.21.25.201] X-ClientProxiedBy: UKMAIL102.nvidia.com (10.26.138.15) To HQMAIL101.nvidia.com (172.20.187.10) Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Factor out the the code to calculate the correct DPD register and bit number for a given pad. This logic will be needed to query the status register. Signed-off-by: Aapo Vienamo Acked-by: Jon Hunter --- drivers/soc/tegra/pmc.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 5bea3b9..83b39cd 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -922,11 +922,12 @@ tegra_io_pad_find(struct tegra_pmc *pmc, enum tegra_io_pad id) return NULL; } -static int tegra_io_pad_prepare(enum tegra_io_pad id, unsigned long *request, - unsigned long *status, u32 *mask) +static int tegra_io_pad_get_dpd_register_bit(enum tegra_io_pad id, + unsigned long *request, + unsigned long *status, + u32 *mask) { const struct tegra_io_pad_soc *pad; - unsigned long rate, value; pad = tegra_io_pad_find(pmc, id); if (!pad) { @@ -947,6 +948,19 @@ static int tegra_io_pad_prepare(enum tegra_io_pad id, unsigned long *request, *request = pmc->soc->regs->dpd2_req; } + return 0; +} + +static int tegra_io_pad_prepare(enum tegra_io_pad id, unsigned long *request, + unsigned long *status, u32 *mask) +{ + unsigned long rate, value; + int err; + + err = tegra_io_pad_get_dpd_register_bit(id, request, status, mask); + if (err) + return err; + if (pmc->clk) { rate = clk_get_rate(pmc->clk); if (!rate) { From patchwork Tue Jul 10 12:47:56 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aapo Vienamo X-Patchwork-Id: 941967 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41Q2854h5Gz9s19 for ; Tue, 10 Jul 2018 22:49:09 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933416AbeGJMsq (ORCPT ); Tue, 10 Jul 2018 08:48:46 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:18454 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933399AbeGJMso (ORCPT ); Tue, 10 Jul 2018 08:48:44 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1, AES128-SHA) id ; Tue, 10 Jul 2018 05:48:39 -0700 Received: from HQMAIL101.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 10 Jul 2018 05:48:43 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 10 Jul 2018 05:48:43 -0700 Received: from dhcp-10-21-25-168.Nvidia.com (10.21.25.201) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 10 Jul 2018 12:48:41 +0000 From: Aapo Vienamo To: Rob Herring , Mark Rutland , Thierry Reding , Jonathan Hunter , Mikko Perttunen CC: Aapo Vienamo , , , Subject: [PATCH 3/6] soc/tegra: pmc: Implement tegra_io_pad_is_powered() Date: Tue, 10 Jul 2018 15:47:56 +0300 Message-ID: <1531226879-11802-4-git-send-email-avienamo@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1531226879-11802-1-git-send-email-avienamo@nvidia.com> References: <1531226879-11802-1-git-send-email-avienamo@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 X-Originating-IP: [10.21.25.201] X-ClientProxiedBy: UKMAIL102.nvidia.com (10.26.138.15) To HQMAIL101.nvidia.com (172.20.187.10) Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Implement a function to query whether a pad is in deep power down mode. Signed-off-by: Aapo Vienamo Acked-by: Jon Hunter --- drivers/soc/tegra/pmc.c | 17 +++++++++++++++++ include/soc/tegra/pmc.h | 1 + 2 files changed, 18 insertions(+) diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 83b39cd..3f5b69fd 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -1075,6 +1075,23 @@ int tegra_io_pad_power_disable(enum tegra_io_pad id) } EXPORT_SYMBOL(tegra_io_pad_power_disable); +int tegra_io_pad_is_powered(enum tegra_io_pad id) +{ + unsigned long request, status; + u32 mask; + u32 value; + int err; + + err = tegra_io_pad_get_dpd_register_bit(id, &request, &status, &mask); + if (err) + return err; + + value = tegra_pmc_readl(status); + + return !(value & mask); +} +EXPORT_SYMBOL(tegra_io_pad_is_powered); + int tegra_io_pad_set_voltage(enum tegra_io_pad id, enum tegra_io_pad_voltage voltage) { diff --git a/include/soc/tegra/pmc.h b/include/soc/tegra/pmc.h index c32bf91..f88c6e2 100644 --- a/include/soc/tegra/pmc.h +++ b/include/soc/tegra/pmc.h @@ -162,6 +162,7 @@ int tegra_powergate_sequence_power_up(unsigned int id, struct clk *clk, int tegra_io_pad_power_enable(enum tegra_io_pad id); int tegra_io_pad_power_disable(enum tegra_io_pad id); +int tegra_io_pad_is_powered(enum tegra_io_pad id); int tegra_io_pad_set_voltage(enum tegra_io_pad id, enum tegra_io_pad_voltage voltage); int tegra_io_pad_get_voltage(enum tegra_io_pad id); From patchwork Tue Jul 10 12:47:57 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aapo Vienamo X-Patchwork-Id: 941966 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41Q2802y9Qz9s00 for ; Tue, 10 Jul 2018 22:49:04 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933433AbeGJMsu (ORCPT ); Tue, 10 Jul 2018 08:48:50 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:4766 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933399AbeGJMsr (ORCPT ); Tue, 10 Jul 2018 08:48:47 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1, AES128-SHA) id ; Tue, 10 Jul 2018 05:48:04 -0700 Received: from HQMAIL101.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 10 Jul 2018 05:48:47 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 10 Jul 2018 05:48:47 -0700 Received: from dhcp-10-21-25-168.Nvidia.com (10.21.25.201) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 10 Jul 2018 12:48:44 +0000 From: Aapo Vienamo To: Rob Herring , Mark Rutland , Thierry Reding , Jonathan Hunter , Mikko Perttunen CC: Aapo Vienamo , , , Subject: [PATCH 4/6] soc/tegra: pmc: Use X macro to generate IO pad tables Date: Tue, 10 Jul 2018 15:47:57 +0300 Message-ID: <1531226879-11802-5-git-send-email-avienamo@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1531226879-11802-1-git-send-email-avienamo@nvidia.com> References: <1531226879-11802-1-git-send-email-avienamo@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 X-Originating-IP: [10.21.25.201] X-ClientProxiedBy: UKMAIL102.nvidia.com (10.26.138.15) To HQMAIL101.nvidia.com (172.20.187.10) Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Refactor the IO pad tables into macro tables so that they can be reused to generate pinctrl pin descriptors. Also add a name field which is needed by pinctrl. Signed-off-by: Aapo Vienamo --- drivers/soc/tegra/pmc.c | 231 ++++++++++++++++++++++++++---------------------- 1 file changed, 126 insertions(+), 105 deletions(-) diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 3f5b69fd..b833334 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -137,6 +137,7 @@ struct tegra_io_pad_soc { enum tegra_io_pad id; unsigned int dpd; unsigned int voltage; + const char *name; }; struct tegra_pmc_regs { @@ -1697,37 +1698,49 @@ static const u8 tegra124_cpu_powergates[] = { TEGRA_POWERGATE_CPU3, }; +#define TEGRA_IO_PAD(_id, _dpd, _voltage, _name) \ + (struct tegra_io_pad_soc) { \ + .id = _id, \ + .dpd = _dpd, \ + .voltage = _voltage, \ + .name = _name, \ + }, + +#define TEGRA124_IO_PAD_TABLE(_pad) \ + /* .id .dpd .voltage .name */ \ + _pad(TEGRA_IO_PAD_AUDIO, 17, UINT_MAX, "audio") \ + _pad(TEGRA_IO_PAD_BB, 15, UINT_MAX, "bb") \ + _pad(TEGRA_IO_PAD_CAM, 36, UINT_MAX, "cam") \ + _pad(TEGRA_IO_PAD_COMP, 22, UINT_MAX, "comp") \ + _pad(TEGRA_IO_PAD_CSIA, 0, UINT_MAX, "csia") \ + _pad(TEGRA_IO_PAD_CSIB, 1, UINT_MAX, "csb") \ + _pad(TEGRA_IO_PAD_CSIE, 44, UINT_MAX, "cse") \ + _pad(TEGRA_IO_PAD_DSI, 2, UINT_MAX, "dsi") \ + _pad(TEGRA_IO_PAD_DSIB, 39, UINT_MAX, "dsib") \ + _pad(TEGRA_IO_PAD_DSIC, 40, UINT_MAX, "dsic") \ + _pad(TEGRA_IO_PAD_DSID, 41, UINT_MAX, "dsid") \ + _pad(TEGRA_IO_PAD_HDMI, 28, UINT_MAX, "hdmi") \ + _pad(TEGRA_IO_PAD_HSIC, 19, UINT_MAX, "hsic") \ + _pad(TEGRA_IO_PAD_HV, 38, UINT_MAX, "hv") \ + _pad(TEGRA_IO_PAD_LVDS, 57, UINT_MAX, "lvds") \ + _pad(TEGRA_IO_PAD_MIPI_BIAS, 3, UINT_MAX, "mipi-bias") \ + _pad(TEGRA_IO_PAD_NAND, 13, UINT_MAX, "nand") \ + _pad(TEGRA_IO_PAD_PEX_BIAS, 4, UINT_MAX, "pex-bias") \ + _pad(TEGRA_IO_PAD_PEX_CLK1, 5, UINT_MAX, "pex-clk1") \ + _pad(TEGRA_IO_PAD_PEX_CLK2, 6, UINT_MAX, "pex-clk2") \ + _pad(TEGRA_IO_PAD_PEX_CNTRL, 32, UINT_MAX, "pex-cntrl") \ + _pad(TEGRA_IO_PAD_SDMMC1, 33, UINT_MAX, "sdmmc1") \ + _pad(TEGRA_IO_PAD_SDMMC3, 34, UINT_MAX, "sdmmc3") \ + _pad(TEGRA_IO_PAD_SDMMC4, 35, UINT_MAX, "sdmmc4") \ + _pad(TEGRA_IO_PAD_SYS_DDC, 58, UINT_MAX, "sys_ddc") \ + _pad(TEGRA_IO_PAD_UART, 14, UINT_MAX, "uart") \ + _pad(TEGRA_IO_PAD_USB0, 9, UINT_MAX, "usb0") \ + _pad(TEGRA_IO_PAD_USB1, 10, UINT_MAX, "usb1") \ + _pad(TEGRA_IO_PAD_USB2, 11, UINT_MAX, "usb2") \ + _pad(TEGRA_IO_PAD_USB_BIAS, 12, UINT_MAX, "usb_bias") + static const struct tegra_io_pad_soc tegra124_io_pads[] = { - { .id = TEGRA_IO_PAD_AUDIO, .dpd = 17, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_BB, .dpd = 15, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CAM, .dpd = 36, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_COMP, .dpd = 22, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CSIA, .dpd = 0, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CSIB, .dpd = 1, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CSIE, .dpd = 44, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DSI, .dpd = 2, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DSIB, .dpd = 39, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DSIC, .dpd = 40, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DSID, .dpd = 41, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_HDMI, .dpd = 28, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_HSIC, .dpd = 19, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_HV, .dpd = 38, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_LVDS, .dpd = 57, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_MIPI_BIAS, .dpd = 3, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_NAND, .dpd = 13, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_PEX_BIAS, .dpd = 4, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_PEX_CLK1, .dpd = 5, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_PEX_CLK2, .dpd = 6, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_PEX_CNTRL, .dpd = 32, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_SDMMC1, .dpd = 33, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_SDMMC3, .dpd = 34, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_SDMMC4, .dpd = 35, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_SYS_DDC, .dpd = 58, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_UART, .dpd = 14, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_USB0, .dpd = 9, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_USB1, .dpd = 10, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_USB2, .dpd = 11, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_USB_BIAS, .dpd = 12, .voltage = UINT_MAX }, + TEGRA124_IO_PAD_TABLE(TEGRA_IO_PAD) }; static const struct tegra_pmc_soc tegra124_pmc_soc = { @@ -1779,45 +1792,49 @@ static const u8 tegra210_cpu_powergates[] = { TEGRA_POWERGATE_CPU3, }; +#define TEGRA210_IO_PAD_TABLE(_pad) \ + /* .id .dpd .voltage .name */ \ + _pad(TEGRA_IO_PAD_AUDIO, 17, 5, "audio") \ + _pad(TEGRA_IO_PAD_AUDIO_HV, 61, 18, "audio-hv") \ + _pad(TEGRA_IO_PAD_CAM, 36, 10, "cam") \ + _pad(TEGRA_IO_PAD_CSIA, 0, UINT_MAX, "csia") \ + _pad(TEGRA_IO_PAD_CSIB, 1, UINT_MAX, "csib") \ + _pad(TEGRA_IO_PAD_CSIC, 42, UINT_MAX, "csic") \ + _pad(TEGRA_IO_PAD_CSID, 43, UINT_MAX, "csid") \ + _pad(TEGRA_IO_PAD_CSIE, 44, UINT_MAX, "csie") \ + _pad(TEGRA_IO_PAD_CSIF, 45, UINT_MAX, "csif") \ + _pad(TEGRA_IO_PAD_DBG, 25, 19, "dbg") \ + _pad(TEGRA_IO_PAD_DEBUG_NONAO, 26, UINT_MAX, "debug-nonao") \ + _pad(TEGRA_IO_PAD_DMIC, 50, 20, "dmic") \ + _pad(TEGRA_IO_PAD_DP, 51, UINT_MAX, "dp") \ + _pad(TEGRA_IO_PAD_DSI, 2, UINT_MAX, "dsi") \ + _pad(TEGRA_IO_PAD_DSIB, 39, UINT_MAX, "dsib") \ + _pad(TEGRA_IO_PAD_DSIC, 40, UINT_MAX, "dsic") \ + _pad(TEGRA_IO_PAD_DSID, 41, UINT_MAX, "dsid") \ + _pad(TEGRA_IO_PAD_EMMC, 35, UINT_MAX, "emmc") \ + _pad(TEGRA_IO_PAD_EMMC2, 37, UINT_MAX, "emmc2") \ + _pad(TEGRA_IO_PAD_GPIO, 27, 21, "gpio") \ + _pad(TEGRA_IO_PAD_HDMI, 28, UINT_MAX, "hdmi") \ + _pad(TEGRA_IO_PAD_HSIC, 19, UINT_MAX, "hsic") \ + _pad(TEGRA_IO_PAD_LVDS, 57, UINT_MAX, "lvds") \ + _pad(TEGRA_IO_PAD_MIPI_BIAS, 3, UINT_MAX, "mipi-bias") \ + _pad(TEGRA_IO_PAD_PEX_BIAS, 4, UINT_MAX, "pex-bias") \ + _pad(TEGRA_IO_PAD_PEX_CLK1, 5, UINT_MAX, "pex-clk1") \ + _pad(TEGRA_IO_PAD_PEX_CLK2, 6, UINT_MAX, "pex-clk2") \ + _pad(TEGRA_IO_PAD_PEX_CNTRL, UINT_MAX, 11, "pex-cntrl") \ + _pad(TEGRA_IO_PAD_SDMMC1, 33, 12, "sdmmc1") \ + _pad(TEGRA_IO_PAD_SDMMC3, 34, 13, "sdmmc3") \ + _pad(TEGRA_IO_PAD_SPI, 46, 22, "spi") \ + _pad(TEGRA_IO_PAD_SPI_HV, 47, 23, "spi-hv") \ + _pad(TEGRA_IO_PAD_UART, 14, 2, "uart") \ + _pad(TEGRA_IO_PAD_USB0, 9, UINT_MAX, "usb0") \ + _pad(TEGRA_IO_PAD_USB1, 10, UINT_MAX, "usb1") \ + _pad(TEGRA_IO_PAD_USB2, 11, UINT_MAX, "usb2") \ + _pad(TEGRA_IO_PAD_USB3, 18, UINT_MAX, "usb3") \ + _pad(TEGRA_IO_PAD_USB_BIAS, 12, UINT_MAX, "usb-bias") + static const struct tegra_io_pad_soc tegra210_io_pads[] = { - { .id = TEGRA_IO_PAD_AUDIO, .dpd = 17, .voltage = 5 }, - { .id = TEGRA_IO_PAD_AUDIO_HV, .dpd = 61, .voltage = 18 }, - { .id = TEGRA_IO_PAD_CAM, .dpd = 36, .voltage = 10 }, - { .id = TEGRA_IO_PAD_CSIA, .dpd = 0, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CSIB, .dpd = 1, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CSIC, .dpd = 42, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CSID, .dpd = 43, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CSIE, .dpd = 44, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CSIF, .dpd = 45, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DBG, .dpd = 25, .voltage = 19 }, - { .id = TEGRA_IO_PAD_DEBUG_NONAO, .dpd = 26, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DMIC, .dpd = 50, .voltage = 20 }, - { .id = TEGRA_IO_PAD_DP, .dpd = 51, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DSI, .dpd = 2, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DSIB, .dpd = 39, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DSIC, .dpd = 40, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DSID, .dpd = 41, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_EMMC, .dpd = 35, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_EMMC2, .dpd = 37, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_GPIO, .dpd = 27, .voltage = 21 }, - { .id = TEGRA_IO_PAD_HDMI, .dpd = 28, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_HSIC, .dpd = 19, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_LVDS, .dpd = 57, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_MIPI_BIAS, .dpd = 3, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_PEX_BIAS, .dpd = 4, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_PEX_CLK1, .dpd = 5, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_PEX_CLK2, .dpd = 6, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_PEX_CNTRL, .dpd = UINT_MAX, .voltage = 11 }, - { .id = TEGRA_IO_PAD_SDMMC1, .dpd = 33, .voltage = 12 }, - { .id = TEGRA_IO_PAD_SDMMC3, .dpd = 34, .voltage = 13 }, - { .id = TEGRA_IO_PAD_SPI, .dpd = 46, .voltage = 22 }, - { .id = TEGRA_IO_PAD_SPI_HV, .dpd = 47, .voltage = 23 }, - { .id = TEGRA_IO_PAD_UART, .dpd = 14, .voltage = 2 }, - { .id = TEGRA_IO_PAD_USB0, .dpd = 9, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_USB1, .dpd = 10, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_USB2, .dpd = 11, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_USB3, .dpd = 18, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_USB_BIAS, .dpd = 12, .voltage = UINT_MAX }, + TEGRA210_IO_PAD_TABLE(TEGRA_IO_PAD) }; static const struct tegra_pmc_soc tegra210_pmc_soc = { @@ -1836,44 +1853,48 @@ static const struct tegra_pmc_soc tegra210_pmc_soc = { .setup_irq_polarity = tegra20_pmc_setup_irq_polarity, }; +#define TEGRA186_IO_PAD_TABLE(_pad) \ + /* .id .dpd .voltage .name */ \ + _pad(TEGRA_IO_PAD_CSIA, 0, UINT_MAX, "csia") \ + _pad(TEGRA_IO_PAD_CSIB, 1, UINT_MAX, "csib") \ + _pad(TEGRA_IO_PAD_DSI, 2, UINT_MAX, "dsi") \ + _pad(TEGRA_IO_PAD_MIPI_BIAS, 3, UINT_MAX, "mipi-bias") \ + _pad(TEGRA_IO_PAD_PEX_CLK_BIAS, 4, UINT_MAX, "pex-clk-bias") \ + _pad(TEGRA_IO_PAD_PEX_CLK3, 5, UINT_MAX, "pex-clk3") \ + _pad(TEGRA_IO_PAD_PEX_CLK2, 6, UINT_MAX, "pex-clk2") \ + _pad(TEGRA_IO_PAD_PEX_CLK1, 7, UINT_MAX, "pex-clk1") \ + _pad(TEGRA_IO_PAD_USB0, 9, UINT_MAX, "usb0") \ + _pad(TEGRA_IO_PAD_USB1, 10, UINT_MAX, "usb1") \ + _pad(TEGRA_IO_PAD_USB2, 11, UINT_MAX, "usb2") \ + _pad(TEGRA_IO_PAD_USB_BIAS, 12, UINT_MAX, "usb-bias") \ + _pad(TEGRA_IO_PAD_UART, 14, UINT_MAX, "uart") \ + _pad(TEGRA_IO_PAD_AUDIO, 17, UINT_MAX, "audio") \ + _pad(TEGRA_IO_PAD_HSIC, 19, UINT_MAX, "hsic") \ + _pad(TEGRA_IO_PAD_DBG, 25, UINT_MAX, "dbg") \ + _pad(TEGRA_IO_PAD_HDMI_DP0, 28, UINT_MAX, "hdmi-dp0") \ + _pad(TEGRA_IO_PAD_HDMI_DP1, 29, UINT_MAX, "hdmi-dp1") \ + _pad(TEGRA_IO_PAD_PEX_CNTRL, 32, UINT_MAX, "pex-cntrl") \ + _pad(TEGRA_IO_PAD_SDMMC2_HV, 34, 5, "sdmmc2-hv") \ + _pad(TEGRA_IO_PAD_SDMMC4, 36, UINT_MAX, "sdmmc4") \ + _pad(TEGRA_IO_PAD_CAM, 38, UINT_MAX, "cam") \ + _pad(TEGRA_IO_PAD_DSIB, 40, UINT_MAX, "dsib") \ + _pad(TEGRA_IO_PAD_DSIC, 41, UINT_MAX, "dsic") \ + _pad(TEGRA_IO_PAD_DSID, 42, UINT_MAX, "dsid") \ + _pad(TEGRA_IO_PAD_CSIC, 43, UINT_MAX, "csic") \ + _pad(TEGRA_IO_PAD_CSID, 44, UINT_MAX, "csid") \ + _pad(TEGRA_IO_PAD_CSIE, 45, UINT_MAX, "csie") \ + _pad(TEGRA_IO_PAD_CSIF, 46, UINT_MAX, "csif") \ + _pad(TEGRA_IO_PAD_SPI, 47, UINT_MAX, "spi") \ + _pad(TEGRA_IO_PAD_UFS, 49, UINT_MAX, "ufs") \ + _pad(TEGRA_IO_PAD_DMIC_HV, 52, 2, "dmic-hv") \ + _pad(TEGRA_IO_PAD_EDP, 53, UINT_MAX, "edp") \ + _pad(TEGRA_IO_PAD_SDMMC1_HV, 55, 4, "sdmmc1-hv") \ + _pad(TEGRA_IO_PAD_SDMMC3_HV, 56, 6, "sdmmc3-hv") \ + _pad(TEGRA_IO_PAD_CONN, 60, UINT_MAX, "conn") \ + _pad(TEGRA_IO_PAD_AUDIO_HV, 61, 1, "audio-hv") + static const struct tegra_io_pad_soc tegra186_io_pads[] = { - { .id = TEGRA_IO_PAD_CSIA, .dpd = 0, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CSIB, .dpd = 1, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DSI, .dpd = 2, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_MIPI_BIAS, .dpd = 3, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_PEX_CLK_BIAS, .dpd = 4, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_PEX_CLK3, .dpd = 5, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_PEX_CLK2, .dpd = 6, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_PEX_CLK1, .dpd = 7, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_USB0, .dpd = 9, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_USB1, .dpd = 10, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_USB2, .dpd = 11, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_USB_BIAS, .dpd = 12, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_UART, .dpd = 14, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_AUDIO, .dpd = 17, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_HSIC, .dpd = 19, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DBG, .dpd = 25, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_HDMI_DP0, .dpd = 28, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_HDMI_DP1, .dpd = 29, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_PEX_CNTRL, .dpd = 32, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_SDMMC2_HV, .dpd = 34, .voltage = 5 }, - { .id = TEGRA_IO_PAD_SDMMC4, .dpd = 36, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CAM, .dpd = 38, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DSIB, .dpd = 40, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DSIC, .dpd = 41, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DSID, .dpd = 42, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CSIC, .dpd = 43, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CSID, .dpd = 44, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CSIE, .dpd = 45, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_CSIF, .dpd = 46, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_SPI, .dpd = 47, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_UFS, .dpd = 49, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_DMIC_HV, .dpd = 52, .voltage = 2 }, - { .id = TEGRA_IO_PAD_EDP, .dpd = 53, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_SDMMC1_HV, .dpd = 55, .voltage = 4 }, - { .id = TEGRA_IO_PAD_SDMMC3_HV, .dpd = 56, .voltage = 6 }, - { .id = TEGRA_IO_PAD_CONN, .dpd = 60, .voltage = UINT_MAX }, - { .id = TEGRA_IO_PAD_AUDIO_HV, .dpd = 61, .voltage = 1 }, + TEGRA186_IO_PAD_TABLE(TEGRA_IO_PAD) }; static const struct tegra_pmc_regs tegra186_pmc_regs = { From patchwork Tue Jul 10 12:54:26 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aapo Vienamo X-Patchwork-Id: 941973 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41Q2GV62Wpz9s00 for ; Tue, 10 Jul 2018 22:54:42 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932998AbeGJMym (ORCPT ); Tue, 10 Jul 2018 08:54:42 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:5020 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752652AbeGJMyl (ORCPT ); Tue, 10 Jul 2018 08:54:41 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1, AES128-SHA) id ; Tue, 10 Jul 2018 05:53:57 -0700 Received: from HQMAIL101.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 10 Jul 2018 05:54:40 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 10 Jul 2018 05:54:40 -0700 Received: from dhcp-10-21-25-168.Nvidia.com (10.21.25.201) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 10 Jul 2018 12:54:37 +0000 From: Aapo Vienamo To: Rob Herring , Mark Rutland , Thierry Reding , Jonathan Hunter , Mikko Perttunen CC: Aapo Vienamo , , , Subject: [PATCH 5/6] dt-bindings: Add Tegra PMC pad configuration bindings Date: Tue, 10 Jul 2018 15:54:26 +0300 Message-ID: <1531227266-12648-1-git-send-email-avienamo@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1531226879-11802-1-git-send-email-avienamo@nvidia.com> References: <1531226879-11802-1-git-send-email-avienamo@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 X-Originating-IP: [10.21.25.201] X-ClientProxiedBy: UKMAIL102.nvidia.com (10.26.138.15) To HQMAIL101.nvidia.com (172.20.187.10) Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Document the pinctrl bindings used by the PMC driver for performing pad configuration. Both nvidia,tegra186-pmc.txt and nvidia,tegra20-pmc.txt are modified as they both cover SoC generations for which these bindings apply. Add a header defining Tegra PMC pad voltage configurations. Signed-off-by: Aapo Vienamo Acked-by: Jon Hunter --- .../bindings/arm/tegra/nvidia,tegra186-pmc.txt | 84 +++++++++++++++++++ .../bindings/arm/tegra/nvidia,tegra20-pmc.txt | 95 ++++++++++++++++++++++ include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h | 18 ++++ 3 files changed, 197 insertions(+) create mode 100644 include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt index 5a3bf7c..baa31f7 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt @@ -34,3 +34,87 @@ Board DTS: pmc@c360000 { nvidia,invert-interrupt; }; + +== Pad Control Nodes == + +The PMC can be used to set pad power state and voltage configuration. +The pad configuration is done via the pinctrl framework. The driver +implements power-source, low-power-enable, and low-power-disable pinconf +pin configuration node properties. Each pinctrl pin corresponds to a +single Tegra PMC pad. Thus, in the following sections of this document +pin refers to the pinctrl frameworks notion of a Tegra PMC pad. + +The pad configuration state nodes are placed under the pmc node and they +are referred to by the pinctrl client device properties. For more +information see the examples presented later and +Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt. + +The values accepted by power-source property are +TEGRA_IO_PAD_VOLTAGE_1V8 and TEGRA_IO_PAD_VOLTAGE_3V3, which are defined +in dt-bindings/pinctrl/pinctrl-tegra-io-pad.h. + +Following pinctrl pin name strings are present on Tegra186: +csia csib dsi mipi-bias +pex-clk-bias pex-clk3 pex-clk2 pex-clk1 +usb0 usb1 usb2 usb-bias +uart audio hsic dbg +hdmi-dp0 hdmi-dp1 pex-cntrl sdmmc2-hv +sdmmc4 cam dsib dsic +dsid csic csid csie +dsif spi ufs dmic-hv +edp sdmmc1-hv sdmmc3-hv conn +audio-hv + +All of the listed Tegra186 pins support the low-power-enable and +low-power-disable properties. The power-source property is supported +following Tegra210 pins: sdmmc2-hv, dmic-hv, sdmmc1-hv, sdmmc3-hv, and +audio-hv. + +Pad configuration state example: + pmc: pmc@7000e400 { + compatible = "nvidia,tegra186-pmc"; + reg = <0 0x0c360000 0 0x10000>, + <0 0x0c370000 0 0x10000>, + <0 0x0c380000 0 0x10000>, + <0 0x0c390000 0 0x10000>; + reg-names = "pmc", "wake", "aotag", "scratch"; + + ... + + sdmmc1_3v3: sdmmc1-3v3 { + pins = "sdmmc1-hv"; + power-source = ; + }; + + sdmmc1_1v8: sdmmc1-1v8 { + pins = "sdmmc1-hv"; + power-source = ; + }; + + hdmi_off: hdmi-off { + pins = "hdmi"; + low-power-enable; + } + + hdmi_on: hdmi-on { + pins = "hdmi"; + low-power-disable; + } + }; + +Pinctrl client example: + sdmmc1: sdhci@3400000 { + ... + pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; + pinctrl-0 = <&sdmmc1_3v3>; + pinctrl-1 = <&sdmmc1_1v8>; + }; + + ... + + sor0: sor@15540000 { + ... + pinctrl-0 = <&hdmi_off>; + pinctrl-1 = <&hdmi_on>; + pinctrl-names = "hdmi-on", "hdmi-off"; + }; diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt index a74b37b..d50a505 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt @@ -195,3 +195,98 @@ Example: power-domains = <&pd_audio>; ... }; + +== Pad Control Nodes == + +The PMC can be used to set pad power state and voltage configuration. +This functionality is present on SoCs from Tegra124 onwards. The pad +configuration is done via the pinctrl framework. The driver implements +power-source, low-power-enable, and low-power-disable pinconf pin +configuration node properties. Each pinctrl pin corresponds to a single +Tegra PMC pad. Thus, in the following sections of this document pin +refers to the pinctrl frameworks notion of a Tegra PMC pad. + +The pad configuration state nodes are placed under the pmc node and they +are referred to by the pinctrl client device properties. For more +information see the examples presented later and +Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt. + +The values accepted by power-source property are +TEGRA_IO_PAD_VOLTAGE_1V8 and TEGRA_IO_PAD_VOLTAGE_3V3, which are defined +in dt-bindings/pinctrl/pinctrl-tegra-io-pad.h. + +Following pinctrl pin name strings are present on Tegra124 and Tegra132: +audio bb cam comp +csia csb cse dsi +dsib dsic dsid hdmi +hsic hv lvds mipi-bias +nand pex-bias pex-clk1 pex-clk2 +pex-cntrl sdmmc1 sdmmc3 sdmmc4 +sys_ddc uart usb0 usb1 +usb2 usb_bias + +All of the listed Tegra124 and Tegra132 pins support the +low-power-enable and low-power-disable properties. None of the pins +support the power-source property. + +Following pinctrl pin name strings are present on Tegra210: +audio audio-hv cam csia +csib csic csid csie +csif dbg debug-nonao dmic +dp dsi dsib dsic +dsid emmc emmc2 gpio +hdmi hsic lvds mipi-bias +pex-bias pex-clk1 pex-clk2 pex-cntrl +sdmmc1 sdmmc3 spi spi-hv +uart usb0 usb1 usb2 +usb3 usb-bias + +All of the listed Tegra210 pins except pex-cntrl support the +low-power-enable and low-power-disable properties. The power-source +property is supported following Tegra210 pins: audio, audio-hv, cam, +dbg, dmic, gpio, pex-cntrl, sdmmc1, sdmmc3, spi, spi-hv, and uart. + +Pad configuration state example: + pmc: pmc@7000e400 { + compatible = "nvidia,tegra210-pmc"; + reg = <0x0 0x7000e400 0x0 0x400>; + clocks = <&tegra_car TEGRA210_CLK_PCLK>, <&clk32k_in>; + clock-names = "pclk", "clk32k_in"; + + ... + + sdmmc1_3v3: sdmmc1-3v3 { + pins = "sdmmc1"; + power-source = ; + }; + + sdmmc1_1v8: sdmmc1-1v8 { + pins = "sdmmc1"; + power-source = ; + }; + + hdmi_off: hdmi-off { + pins = "hdmi"; + low-power-enable; + } + + hdmi_on: hdmi-on { + pins = "hdmi"; + low-power-disable; + } + }; + +Pinctrl client example: + sdmmc1: sdhci@700b0000 { + ... + pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; + pinctrl-0 = <&sdmmc1_3v3>; + pinctrl-1 = <&sdmmc1_1v8>; + }; + ... + sor@54540000 { + ... + pinctrl-0 = <&hdmi_off>; + pinctrl-1 = <&hdmi_on>; + pinctrl-names = "hdmi-on", "hdmi-off"; + }; diff --git a/include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h b/include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h new file mode 100644 index 0000000..20f4340 --- /dev/null +++ b/include/dt-bindings/pinctrl/pinctrl-tegra-io-pad.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * pinctrl-tegra-io-pad.h: Tegra I/O pad source voltage configuration constants + * pinctrl bindings. + * + * Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved. + * + * Author: Aapo Vienamo + */ + +#ifndef _DT_BINDINGS_PINCTRL_TEGRA_IO_PAD_H +#define _DT_BINDINGS_PINCTRL_TEGRA_IO_PAD_H + +/* Voltage levels of the I/O pad's source rail */ +#define TEGRA_IO_PAD_VOLTAGE_1V8 0 +#define TEGRA_IO_PAD_VOLTAGE_3V3 1 + +#endif From patchwork Tue Jul 10 12:54:55 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aapo Vienamo X-Patchwork-Id: 941975 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41Q2HZ57sLz9s0W for ; Tue, 10 Jul 2018 22:55:38 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753168AbeGJMzJ (ORCPT ); Tue, 10 Jul 2018 08:55:09 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:5032 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932998AbeGJMzI (ORCPT ); Tue, 10 Jul 2018 08:55:08 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1, AES128-SHA) id ; Tue, 10 Jul 2018 05:54:25 -0700 Received: from HQMAIL101.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 10 Jul 2018 05:55:08 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 10 Jul 2018 05:55:08 -0700 Received: from dhcp-10-21-25-168.Nvidia.com (10.21.25.201) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 10 Jul 2018 12:55:05 +0000 From: Aapo Vienamo To: Rob Herring , Mark Rutland , Thierry Reding , Jonathan Hunter , Mikko Perttunen CC: Aapo Vienamo , , , Subject: [PATCH 6/6] soc/tegra: pmc: Implement pad configuration via pinctrl Date: Tue, 10 Jul 2018 15:54:55 +0300 Message-ID: <1531227295-12752-1-git-send-email-avienamo@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1531226879-11802-1-git-send-email-avienamo@nvidia.com> References: <1531226879-11802-1-git-send-email-avienamo@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 X-Originating-IP: [10.21.25.201] X-ClientProxiedBy: UKMAIL102.nvidia.com (10.26.138.15) To HQMAIL101.nvidia.com (172.20.187.10) Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Register a pinctrl device and implement get and set functions for PIN_CONFIG_LOW_POWER_MODE and PIN_CONFIG_POWER_SOURCE parameters. Signed-off-by: Aapo Vienamo --- drivers/soc/tegra/pmc.c | 192 +++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 190 insertions(+), 2 deletions(-) diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index b833334..8677391 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -33,6 +33,9 @@ #include #include #include +#include +#include +#include #include #include #include @@ -45,6 +48,8 @@ #include #include +#include + #define PMC_CNTRL 0x0 #define PMC_CNTRL_INTR_POLARITY BIT(17) /* inverts INTR polarity */ #define PMC_CNTRL_CPU_PWRREQ_OE BIT(16) /* CPU pwr req enable */ @@ -162,6 +167,9 @@ struct tegra_pmc_soc { const struct tegra_io_pad_soc *io_pads; unsigned int num_io_pads; + const struct pinctrl_pin_desc *pin_descs; + unsigned int num_pin_descs; + const struct tegra_pmc_regs *regs; void (*init)(struct tegra_pmc *pmc); void (*setup_irq_polarity)(struct tegra_pmc *pmc, @@ -220,6 +228,8 @@ struct tegra_pmc { DECLARE_BITMAP(powergates_available, TEGRA_POWERGATE_MAX); struct mutex powergates_lock; + + struct pinctrl_dev *pctl_dev; }; static struct tegra_pmc *pmc = &(struct tegra_pmc) { @@ -1400,6 +1410,145 @@ static void tegra_pmc_init_tsense_reset(struct tegra_pmc *pmc) of_node_put(np); } +static int tegra_io_pad_pinctrl_get_groups_count(struct pinctrl_dev *pctl_dev) +{ + return pmc->soc->num_io_pads; +} + +static const char *tegra_io_pad_pinctrl_get_group_name( + struct pinctrl_dev *pctl, unsigned int group) +{ + return pmc->soc->io_pads[group].name; +} + +static int tegra_io_pad_pinctrl_get_group_pins(struct pinctrl_dev *pctl_dev, + unsigned int group, + const unsigned int **pins, + unsigned int *num_pins) +{ + *pins = &pmc->soc->io_pads[group].id; + *num_pins = 1; + return 0; +} + +static const struct pinctrl_ops tegra_io_pad_pinctrl_ops = { + .get_groups_count = tegra_io_pad_pinctrl_get_groups_count, + .get_group_name = tegra_io_pad_pinctrl_get_group_name, + .get_group_pins = tegra_io_pad_pinctrl_get_group_pins, + .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, + .dt_free_map = pinconf_generic_dt_free_map, +}; + +static int tegra_io_pad_pinconf_get(struct pinctrl_dev *pctl_dev, + unsigned int pin, unsigned long *config) +{ + const struct tegra_io_pad_soc *pad = tegra_io_pad_find(pmc, pin); + enum pin_config_param param = pinconf_to_config_param(*config); + int ret; + u32 arg; + + switch (param) { + case PIN_CONFIG_POWER_SOURCE: + ret = tegra_io_pad_get_voltage(pad->id); + if (ret == TEGRA_IO_PAD_1800000UV) + arg = TEGRA_IO_PAD_VOLTAGE_1V8; + else if (ret == TEGRA_IO_PAD_3300000UV) + arg = TEGRA_IO_PAD_VOLTAGE_3V3; + else if (ret < 0) + return ret; + else + return -EINVAL; + break; + case PIN_CONFIG_LOW_POWER_MODE: + ret = tegra_io_pad_is_powered(pad->id); + if (ret < 0) + return ret; + arg = !ret; + break; + default: + return -EINVAL; + } + + *config = pinconf_to_config_packed(param, arg); + + return 0; +} + +static int tegra_io_pad_pinconf_set(struct pinctrl_dev *pctl_dev, + unsigned int pin, unsigned long *configs, + unsigned int num_configs) +{ + const struct tegra_io_pad_soc *pad = tegra_io_pad_find(pmc, pin); + enum tegra_io_pad_voltage voltage; + enum pin_config_param param; + unsigned int i; + int err; + u32 arg; + + for (i = 0; i < num_configs; ++i) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_LOW_POWER_MODE: + if (arg) + err = tegra_io_pad_power_disable(pad->id); + else + err = tegra_io_pad_power_enable(pad->id); + if (err) + return err; + break; + case PIN_CONFIG_POWER_SOURCE: + if (arg == TEGRA_IO_PAD_VOLTAGE_1V8) + voltage = TEGRA_IO_PAD_1800000UV; + else if (arg == TEGRA_IO_PAD_VOLTAGE_3V3) + voltage = TEGRA_IO_PAD_3300000UV; + else + return -EINVAL; + err = tegra_io_pad_set_voltage(pad->id, voltage); + if (err) + return err; + break; + default: + return -EINVAL; + } + } + + return 0; +} + +static const struct pinconf_ops tegra_io_pad_pinconf_ops = { + .pin_config_get = tegra_io_pad_pinconf_get, + .pin_config_set = tegra_io_pad_pinconf_set, + .is_generic = true, +}; + +static struct pinctrl_desc tegra_pmc_pctl_desc = { + .pctlops = &tegra_io_pad_pinctrl_ops, + .confops = &tegra_io_pad_pinconf_ops, +}; + +static int tegra_pmc_pinctrl_init(struct tegra_pmc *pmc) +{ + int err = 0; + + if (!pmc->soc->num_pin_descs) + return 0; + + tegra_pmc_pctl_desc.name = dev_name(pmc->dev); + tegra_pmc_pctl_desc.pins = pmc->soc->pin_descs; + tegra_pmc_pctl_desc.npins = pmc->soc->num_pin_descs; + + pmc->pctl_dev = devm_pinctrl_register(pmc->dev, &tegra_pmc_pctl_desc, + pmc); + if (IS_ERR(pmc->pctl_dev)) { + err = PTR_ERR(pmc->pctl_dev); + dev_err(pmc->dev, "unable to register pinctrl, %d\n", err); + } + + return err; +} + static int tegra_pmc_probe(struct platform_device *pdev) { void __iomem *base; @@ -1477,18 +1626,27 @@ static int tegra_pmc_probe(struct platform_device *pdev) err = register_restart_handler(&tegra_pmc_restart_handler); if (err) { - debugfs_remove(pmc->debugfs); dev_err(&pdev->dev, "unable to register restart handler, %d\n", err); - return err; + goto cleanup_debugfs; } + err = tegra_pmc_pinctrl_init(pmc); + if (err) + goto cleanup_restart_handler; + mutex_lock(&pmc->powergates_lock); iounmap(pmc->base); pmc->base = base; mutex_unlock(&pmc->powergates_lock); return 0; + +cleanup_restart_handler: + unregister_restart_handler(&tegra_pmc_restart_handler); +cleanup_debugfs: + debugfs_remove(pmc->debugfs); + return err; } #if defined(CONFIG_PM_SLEEP) && defined(CONFIG_ARM) @@ -1578,6 +1736,8 @@ static const struct tegra_pmc_soc tegra20_pmc_soc = { .has_gpu_clamps = false, .num_io_pads = 0, .io_pads = NULL, + .num_pin_descs = 0, + .pin_descs = NULL, .regs = &tegra20_pmc_regs, .init = tegra20_pmc_init, .setup_irq_polarity = tegra20_pmc_setup_irq_polarity, @@ -1617,6 +1777,8 @@ static const struct tegra_pmc_soc tegra30_pmc_soc = { .has_impl_33v_pwr = false, .num_io_pads = 0, .io_pads = NULL, + .num_pin_descs = 0, + .pin_descs = NULL, .regs = &tegra20_pmc_regs, .init = tegra20_pmc_init, .setup_irq_polarity = tegra20_pmc_setup_irq_polarity, @@ -1660,6 +1822,8 @@ static const struct tegra_pmc_soc tegra114_pmc_soc = { .has_impl_33v_pwr = false, .num_io_pads = 0, .io_pads = NULL, + .num_pin_descs = 0, + .pin_descs = NULL, .regs = &tegra20_pmc_regs, .init = tegra20_pmc_init, .setup_irq_polarity = tegra20_pmc_setup_irq_polarity, @@ -1706,6 +1870,12 @@ static const u8 tegra124_cpu_powergates[] = { .name = _name, \ }, +#define TEGRA_IO_PIN_DESC(_id, _dpd, _voltage, _name) \ + (struct pinctrl_pin_desc) { \ + .number = _id, \ + .name = _name \ + }, + #define TEGRA124_IO_PAD_TABLE(_pad) \ /* .id .dpd .voltage .name */ \ _pad(TEGRA_IO_PAD_AUDIO, 17, UINT_MAX, "audio") \ @@ -1743,6 +1913,10 @@ static const struct tegra_io_pad_soc tegra124_io_pads[] = { TEGRA124_IO_PAD_TABLE(TEGRA_IO_PAD) }; +static const struct pinctrl_pin_desc tegra124_pin_descs[] = { + TEGRA124_IO_PAD_TABLE(TEGRA_IO_PIN_DESC) +}; + static const struct tegra_pmc_soc tegra124_pmc_soc = { .num_powergates = ARRAY_SIZE(tegra124_powergates), .powergates = tegra124_powergates, @@ -1753,6 +1927,8 @@ static const struct tegra_pmc_soc tegra124_pmc_soc = { .has_impl_33v_pwr = false, .num_io_pads = ARRAY_SIZE(tegra124_io_pads), .io_pads = tegra124_io_pads, + .num_pin_descs = ARRAY_SIZE(tegra124_pin_descs), + .pin_descs = tegra124_pin_descs, .regs = &tegra20_pmc_regs, .init = tegra20_pmc_init, .setup_irq_polarity = tegra20_pmc_setup_irq_polarity, @@ -1837,6 +2013,10 @@ static const struct tegra_io_pad_soc tegra210_io_pads[] = { TEGRA210_IO_PAD_TABLE(TEGRA_IO_PAD) }; +static const struct pinctrl_pin_desc tegra210_pin_descs[] = { + TEGRA210_IO_PAD_TABLE(TEGRA_IO_PIN_DESC) +}; + static const struct tegra_pmc_soc tegra210_pmc_soc = { .num_powergates = ARRAY_SIZE(tegra210_powergates), .powergates = tegra210_powergates, @@ -1848,6 +2028,8 @@ static const struct tegra_pmc_soc tegra210_pmc_soc = { .needs_mbist_war = true, .num_io_pads = ARRAY_SIZE(tegra210_io_pads), .io_pads = tegra210_io_pads, + .num_pin_descs = ARRAY_SIZE(tegra210_pin_descs), + .pin_descs = tegra210_pin_descs, .regs = &tegra20_pmc_regs, .init = tegra20_pmc_init, .setup_irq_polarity = tegra20_pmc_setup_irq_polarity, @@ -1897,6 +2079,10 @@ static const struct tegra_io_pad_soc tegra186_io_pads[] = { TEGRA186_IO_PAD_TABLE(TEGRA_IO_PAD) }; +static const struct pinctrl_pin_desc tegra186_pin_descs[] = { + TEGRA186_IO_PAD_TABLE(TEGRA_IO_PIN_DESC) +}; + static const struct tegra_pmc_regs tegra186_pmc_regs = { .scratch0 = 0x2000, .dpd_req = 0x74, @@ -1950,6 +2136,8 @@ static const struct tegra_pmc_soc tegra186_pmc_soc = { .has_impl_33v_pwr = true, .num_io_pads = ARRAY_SIZE(tegra186_io_pads), .io_pads = tegra186_io_pads, + .num_pin_descs = ARRAY_SIZE(tegra186_pin_descs), + .pin_descs = tegra186_pin_descs, .regs = &tegra186_pmc_regs, .init = NULL, .setup_irq_polarity = tegra186_pmc_setup_irq_polarity,