From patchwork Mon Nov 21 12:43:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 627712 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2BCBC43217 for ; Mon, 21 Nov 2022 12:44:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229669AbiKUMoN (ORCPT ); Mon, 21 Nov 2022 07:44:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35910 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230383AbiKUMoM (ORCPT ); Mon, 21 Nov 2022 07:44:12 -0500 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id AC192BF833; Mon, 21 Nov 2022 04:44:10 -0800 (PST) X-IronPort-AV: E=Sophos;i="5.96,181,1665414000"; d="scan'208";a="143416640" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 21 Nov 2022 21:44:09 +0900 Received: from localhost.localdomain (unknown [10.166.15.32]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 3C3284923703; Mon, 21 Nov 2022 21:44:09 +0900 (JST) From: Yoshihiro Shimoda To: lpieralisi@kernel.org, robh+dt@kernel.org, kw@linux.com, bhelgaas@google.com, krzk+dt@kernel.org Cc: marek.vasut+renesas@gmail.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda , Rob Herring Subject: [PATCH v7 2/9] dt-bindings: PCI: renesas: Add R-Car Gen4 PCIe Endpoint Date: Mon, 21 Nov 2022 21:43:53 +0900 Message-Id: <20221121124400.1282768-3-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221121124400.1282768-1-yoshihiro.shimoda.uh@renesas.com> References: <20221121124400.1282768-1-yoshihiro.shimoda.uh@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document bindings for Renesas R-Car Gen4 and R-Car S4-8 (R8A779F0) PCIe endpoint module. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Rob Herring --- .../bindings/pci/rcar-gen4-pci-ep.yaml | 90 +++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/rcar-gen4-pci-ep.yaml diff --git a/Documentation/devicetree/bindings/pci/rcar-gen4-pci-ep.yaml b/Documentation/devicetree/bindings/pci/rcar-gen4-pci-ep.yaml new file mode 100644 index 000000000000..4b10d67e4336 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/rcar-gen4-pci-ep.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2022 Renesas Electronics Corp. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/rcar-gen4-pci-ep.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas R-Car Gen4 PCIe Endpoint + +maintainers: + - Yoshihiro Shimoda + +allOf: + - $ref: snps,dw-pcie-ep.yaml# + +properties: + compatible: + items: + - const: renesas,r8a779f0-pcie-ep # R-Car S4-8 + - const: renesas,rcar-gen4-pcie-ep # R-Car Gen4 + + reg: + maxItems: 4 + + reg-names: + items: + - const: dbi + - const: atu + - const: appl + - const: addr_space + + interrupts: + maxItems: 3 + + interrupt-names: + items: + - const: dma + - const: sft_ce + - const: app + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + clocks: + maxItems: 1 + + max-link-speed: true + + num-lanes: true + +required: + - compatible + - reg + - reg-names + - interrupts + - resets + - power-domains + - clocks + +additionalProperties: false + +examples: + - | + #include + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + pcie0_ep: pcie-ep@e65d0000 { + compatible = "renesas,r8a779f0-pcie-ep", "renesas,rcar-gen4-pcie-ep"; + reg = <0 0xe65d0000 0 0x1000>, <0 0xe65d1000 0 0x1000>, + <0 0xe65d3000 0 0x2000>, <0 0xfe000000 0 0x400000>; + reg-names = "dbi", "atu", "appl", "addr_space"; + interrupts = , + , + ; + interrupt-names = "dma", "sft_ce", "app"; + clocks = <&cpg CPG_MOD 624>; + power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; + resets = <&cpg 624>; + num-lanes = <2>; + max-link-speed = <2>; + }; + }; From patchwork Mon Nov 21 12:43:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 627711 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6BD7C4321E for ; Mon, 21 Nov 2022 12:44:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229910AbiKUMoT (ORCPT ); Mon, 21 Nov 2022 07:44:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230317AbiKUMoM (ORCPT ); Mon, 21 Nov 2022 07:44:12 -0500 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 952FABF839; Mon, 21 Nov 2022 04:44:11 -0800 (PST) X-IronPort-AV: E=Sophos;i="5.96,181,1665414000"; d="scan'208";a="143416643" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 21 Nov 2022 21:44:09 +0900 Received: from localhost.localdomain (unknown [10.166.15.32]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 792644923703; Mon, 21 Nov 2022 21:44:09 +0900 (JST) From: Yoshihiro Shimoda To: lpieralisi@kernel.org, robh+dt@kernel.org, kw@linux.com, bhelgaas@google.com, krzk+dt@kernel.org Cc: marek.vasut+renesas@gmail.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH v7 4/9] PCI: designware-ep: Expose dw_pcie_ep_exit() to module Date: Mon, 21 Nov 2022 21:43:55 +0900 Message-Id: <20221121124400.1282768-5-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221121124400.1282768-1-yoshihiro.shimoda.uh@renesas.com> References: <20221121124400.1282768-1-yoshihiro.shimoda.uh@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Expose dw_pcie_ep_exit() to module. Signed-off-by: Yoshihiro Shimoda --- drivers/pci/controller/dwc/pcie-designware-ep.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c index f9182f8d552f..95efe14f1036 100644 --- a/drivers/pci/controller/dwc/pcie-designware-ep.c +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c @@ -622,6 +622,7 @@ void dw_pcie_ep_exit(struct dw_pcie_ep *ep) pci_epc_mem_exit(epc); } +EXPORT_SYMBOL_GPL(dw_pcie_ep_exit); static unsigned int dw_pcie_ep_find_ext_capability(struct dw_pcie *pci, int cap) { From patchwork Mon Nov 21 12:43:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 627710 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B1C19C433FE for ; Mon, 21 Nov 2022 12:44:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229917AbiKUMoV (ORCPT ); Mon, 21 Nov 2022 07:44:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35968 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230152AbiKUMoN (ORCPT ); Mon, 21 Nov 2022 07:44:13 -0500 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id E1FA0BFF40; Mon, 21 Nov 2022 04:44:11 -0800 (PST) X-IronPort-AV: E=Sophos;i="5.96,181,1665414000"; d="scan'208";a="143416646" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 21 Nov 2022 21:44:09 +0900 Received: from localhost.localdomain (unknown [10.166.15.32]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id BCB2E49236FB; Mon, 21 Nov 2022 21:44:09 +0900 (JST) From: Yoshihiro Shimoda To: lpieralisi@kernel.org, robh+dt@kernel.org, kw@linux.com, bhelgaas@google.com, krzk+dt@kernel.org Cc: marek.vasut+renesas@gmail.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH v7 6/9] PCI: dwc: Add support for triggering legacy IRQs Date: Mon, 21 Nov 2022 21:43:57 +0900 Message-Id: <20221121124400.1282768-7-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221121124400.1282768-1-yoshihiro.shimoda.uh@renesas.com> References: <20221121124400.1282768-1-yoshihiro.shimoda.uh@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add support for triggering legacy IRQs by using outbound ATU. Signed-off-by: Yoshihiro Shimoda --- .../pci/controller/dwc/pcie-designware-ep.c | 66 +++++++++++++++++-- drivers/pci/controller/dwc/pcie-designware.c | 25 ++++--- drivers/pci/controller/dwc/pcie-designware.h | 12 +++- 3 files changed, 87 insertions(+), 16 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c index 95efe14f1036..886483bf378b 100644 --- a/drivers/pci/controller/dwc/pcie-designware-ep.c +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c @@ -6,6 +6,7 @@ * Author: Kishon Vijay Abraham I */ +#include #include #include @@ -182,8 +183,8 @@ static int dw_pcie_ep_inbound_atu(struct dw_pcie_ep *ep, u8 func_no, int type, return 0; } -static int dw_pcie_ep_outbound_atu(struct dw_pcie_ep *ep, u8 func_no, - phys_addr_t phys_addr, +static int dw_pcie_ep_outbound_atu(struct dw_pcie_ep *ep, u8 func_no, int type, + u8 code, u8 routing, phys_addr_t phys_addr, u64 pci_addr, size_t size) { struct dw_pcie *pci = to_dw_pcie_from_ep(ep); @@ -196,8 +197,9 @@ static int dw_pcie_ep_outbound_atu(struct dw_pcie_ep *ep, u8 func_no, return -EINVAL; } - ret = dw_pcie_prog_ep_outbound_atu(pci, func_no, free_win, PCIE_ATU_TYPE_MEM, - phys_addr, pci_addr, size); + ret = dw_pcie_prog_ep_outbound_atu(pci, func_no, free_win, type, + code, routing, phys_addr, pci_addr, + size); if (ret) return ret; @@ -306,7 +308,8 @@ static int dw_pcie_ep_map_addr(struct pci_epc *epc, u8 func_no, u8 vfunc_no, struct dw_pcie_ep *ep = epc_get_drvdata(epc); struct dw_pcie *pci = to_dw_pcie_from_ep(ep); - ret = dw_pcie_ep_outbound_atu(ep, func_no, addr, pci_addr, size); + ret = dw_pcie_ep_outbound_atu(ep, func_no, PCIE_ATU_TYPE_MEM, 0, 0, + addr, pci_addr, size); if (ret) { dev_err(pci->dev, "Failed to enable address\n"); return ret; @@ -479,11 +482,43 @@ static const struct pci_epc_ops epc_ops = { .get_features = dw_pcie_ep_get_features, }; +static int dw_pcie_ep_send_msg(struct dw_pcie_ep *ep, u8 func_no, u8 code, + u8 routing) +{ + struct pci_epc *epc = ep->epc; + int ret; + + ret = dw_pcie_ep_outbound_atu(ep, func_no, PCIE_ATU_TYPE_MSG, code, + routing, ep->intx_mem_phys, 0, + epc->mem->window.page_size); + if (ret) + return ret; + writel(0, ep->intx_mem); + dw_pcie_ep_unmap_addr(epc, func_no, 0, ep->intx_mem_phys); + + return 0; +} + +static int __dw_pcie_ep_raise_legacy_irq(struct dw_pcie_ep *ep, u8 func_no, + int intx) +{ + int ret; + + ret = dw_pcie_ep_send_msg(ep, func_no, PCIE_MSG_ASSERT_INTA + intx, 0x04); + if (ret) + return ret; + usleep_range(1000, 2000); + return dw_pcie_ep_send_msg(ep, func_no, PCIE_MSG_DEASSERT_INTA + intx, 0x04); +} + int dw_pcie_ep_raise_legacy_irq(struct dw_pcie_ep *ep, u8 func_no) { struct dw_pcie *pci = to_dw_pcie_from_ep(ep); struct device *dev = pci->dev; + if (ep->intx_by_atu) + return __dw_pcie_ep_raise_legacy_irq(ep, func_no, 0); + dev_err(dev, "EP cannot trigger legacy IRQs\n"); return -EINVAL; @@ -617,6 +652,10 @@ void dw_pcie_ep_exit(struct dw_pcie_ep *ep) dw_pcie_edma_remove(pci); + if (ep->intx_by_atu) + pci_epc_mem_free_addr(epc, ep->intx_mem_phys, ep->intx_mem, + epc->mem->window.page_size); + pci_epc_mem_free_addr(epc, ep->msi_mem_phys, ep->msi_mem, epc->mem->window.page_size); @@ -789,9 +828,19 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep) goto err_exit_epc_mem; } + if (ep->intx_by_atu) { + ep->intx_mem = pci_epc_mem_alloc_addr(epc, &ep->intx_mem_phys, + epc->mem->window.page_size); + if (!ep->intx_mem) { + ret = -ENOMEM; + dev_err(dev, "Failed to reserve memory for INTx\n"); + goto err_free_epc_mem; + } + } + ret = dw_pcie_edma_detect(pci); if (ret) - goto err_free_epc_mem; + goto err_free_epc_mem_intx; if (ep->ops->get_features) { epc_features = ep->ops->get_features(ep); @@ -808,6 +857,11 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep) err_remove_edma: dw_pcie_edma_remove(pci); +err_free_epc_mem_intx: + if (ep->intx_by_atu) + pci_epc_mem_free_addr(epc, ep->intx_mem_phys, ep->intx_mem, + epc->mem->window.page_size); + err_free_epc_mem: pci_epc_mem_free_addr(epc, ep->msi_mem_phys, ep->msi_mem, epc->mem->window.page_size); diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c index 2cc8584da6f4..79ac389b794a 100644 --- a/drivers/pci/controller/dwc/pcie-designware.c +++ b/drivers/pci/controller/dwc/pcie-designware.c @@ -465,8 +465,8 @@ static inline u32 dw_pcie_enable_ecrc(u32 val) } static int __dw_pcie_prog_outbound_atu(struct dw_pcie *pci, u8 func_no, - int index, int type, u64 cpu_addr, - u64 pci_addr, u64 size) + int index, int type, u8 code, u8 routing, + u64 cpu_addr, u64 pci_addr, u64 size) { u32 retries, val; u64 limit_addr; @@ -498,7 +498,7 @@ static int __dw_pcie_prog_outbound_atu(struct dw_pcie *pci, u8 func_no, dw_pcie_writel_atu_ob(pci, index, PCIE_ATU_UPPER_TARGET, upper_32_bits(pci_addr)); - val = type | PCIE_ATU_FUNC_NUM(func_no); + val = type | routing | PCIE_ATU_FUNC_NUM(func_no); if (upper_32_bits(limit_addr) > upper_32_bits(cpu_addr) && dw_pcie_ver_is_ge(pci, 460A)) val |= PCIE_ATU_INCREASE_REGION_SIZE; @@ -506,7 +506,14 @@ static int __dw_pcie_prog_outbound_atu(struct dw_pcie *pci, u8 func_no, val = dw_pcie_enable_ecrc(val); dw_pcie_writel_atu_ob(pci, index, PCIE_ATU_REGION_CTRL1, val); - dw_pcie_writel_atu_ob(pci, index, PCIE_ATU_REGION_CTRL2, PCIE_ATU_ENABLE); + if (code) + dw_pcie_writel_atu_ob(pci, index, PCIE_ATU_REGION_CTRL2, + PCIE_ATU_ENABLE | + PCIE_ATU_INHIBIT_PAYLOAD | + PCIE_ATU_HEADER_SUB_ENABLE | code); + else + dw_pcie_writel_atu_ob(pci, index, PCIE_ATU_REGION_CTRL2, + PCIE_ATU_ENABLE); /* * Make sure ATU enable takes effect before any subsequent config @@ -528,16 +535,16 @@ static int __dw_pcie_prog_outbound_atu(struct dw_pcie *pci, u8 func_no, int dw_pcie_prog_outbound_atu(struct dw_pcie *pci, int index, int type, u64 cpu_addr, u64 pci_addr, u64 size) { - return __dw_pcie_prog_outbound_atu(pci, 0, index, type, + return __dw_pcie_prog_outbound_atu(pci, 0, index, type, 0, 0, cpu_addr, pci_addr, size); } int dw_pcie_prog_ep_outbound_atu(struct dw_pcie *pci, u8 func_no, int index, - int type, u64 cpu_addr, u64 pci_addr, - u64 size) + int type, u8 code, u8 routing, u64 cpu_addr, + u64 pci_addr, u64 size) { - return __dw_pcie_prog_outbound_atu(pci, func_no, index, type, - cpu_addr, pci_addr, size); + return __dw_pcie_prog_outbound_atu(pci, func_no, index, type, code, + routing, cpu_addr, pci_addr, size); } static inline u32 dw_pcie_readl_atu_ib(struct dw_pcie *pci, u32 index, u32 reg) diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h index 028155c03acd..ab50c4577495 100644 --- a/drivers/pci/controller/dwc/pcie-designware.h +++ b/drivers/pci/controller/dwc/pcie-designware.h @@ -146,11 +146,14 @@ #define PCIE_ATU_TYPE_IO 0x2 #define PCIE_ATU_TYPE_CFG0 0x4 #define PCIE_ATU_TYPE_CFG1 0x5 +#define PCIE_ATU_TYPE_MSG 0x10 #define PCIE_ATU_TD BIT(8) #define PCIE_ATU_FUNC_NUM(pf) ((pf) << 20) #define PCIE_ATU_REGION_CTRL2 0x004 #define PCIE_ATU_ENABLE BIT(31) #define PCIE_ATU_BAR_MODE_ENABLE BIT(30) +#define PCIE_ATU_INHIBIT_PAYLOAD BIT(22) +#define PCIE_ATU_HEADER_SUB_ENABLE BIT(21) #define PCIE_ATU_FUNC_NUM_MATCH_EN BIT(19) #define PCIE_ATU_LOWER_BASE 0x008 #define PCIE_ATU_UPPER_BASE 0x00C @@ -243,6 +246,9 @@ /* Default eDMA LLP memory size */ #define DMA_LLP_MEM_SIZE PAGE_SIZE +#define PCIE_MSG_ASSERT_INTA 0x20 +#define PCIE_MSG_DEASSERT_INTA 0x24 + struct dw_pcie; struct dw_pcie_rp; struct dw_pcie_ep; @@ -351,7 +357,10 @@ struct dw_pcie_ep { unsigned long *ob_window_map; void __iomem *msi_mem; phys_addr_t msi_mem_phys; + void __iomem *intx_mem; + phys_addr_t intx_mem_phys; struct pci_epf_bar *epf_bar[PCI_STD_NUM_BARS]; + bool intx_by_atu; }; struct dw_pcie_ops { @@ -418,7 +427,8 @@ int dw_pcie_wait_for_link(struct dw_pcie *pci); int dw_pcie_prog_outbound_atu(struct dw_pcie *pci, int index, int type, u64 cpu_addr, u64 pci_addr, u64 size); int dw_pcie_prog_ep_outbound_atu(struct dw_pcie *pci, u8 func_no, int index, - int type, u64 cpu_addr, u64 pci_addr, u64 size); + int type, u8 code, u8 routing, u64 cpu_addr, + u64 pci_addr, u64 size); int dw_pcie_prog_inbound_atu(struct dw_pcie *pci, int index, int type, u64 cpu_addr, u64 pci_addr, u64 size); int dw_pcie_prog_ep_inbound_atu(struct dw_pcie *pci, u8 func_no, int index, From patchwork Mon Nov 21 12:44:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 627709 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E790DC47089 for ; Mon, 21 Nov 2022 12:44:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231310AbiKUMoX (ORCPT ); Mon, 21 Nov 2022 07:44:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35940 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230053AbiKUMoT (ORCPT ); Mon, 21 Nov 2022 07:44:19 -0500 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 35520BFF50; Mon, 21 Nov 2022 04:44:13 -0800 (PST) X-IronPort-AV: E=Sophos;i="5.96,181,1665414000"; d="scan'208";a="143416652" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 21 Nov 2022 21:44:10 +0900 Received: from localhost.localdomain (unknown [10.166.15.32]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 214C14923704; Mon, 21 Nov 2022 21:44:10 +0900 (JST) From: Yoshihiro Shimoda To: lpieralisi@kernel.org, robh+dt@kernel.org, kw@linux.com, bhelgaas@google.com, krzk+dt@kernel.org Cc: marek.vasut+renesas@gmail.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH v7 9/9] MAINTAINERS: Update PCI DRIVER FOR RENESAS R-CAR for R-Car Gen4 Date: Mon, 21 Nov 2022 21:44:00 +0900 Message-Id: <20221121124400.1282768-10-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221121124400.1282768-1-yoshihiro.shimoda.uh@renesas.com> References: <20221121124400.1282768-1-yoshihiro.shimoda.uh@renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Update this entry for R-Car Gen4's source code. Signed-off-by: Yoshihiro Shimoda --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 08b67532e374..4d62fe45032c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15972,6 +15972,7 @@ L: linux-renesas-soc@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/pci/*rcar* F: drivers/pci/controller/*rcar* +F: drivers/pci/controller/dwc/*rcar* PCI DRIVER FOR SAMSUNG EXYNOS M: Jingoo Han