From patchwork Mon May 4 12:11:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wan Ahmad Zainie X-Patchwork-Id: 214698 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6EFBAC47257 for ; Mon, 4 May 2020 12:13:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 58AEE2073B for ; Mon, 4 May 2020 12:13:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728641AbgEDMNB (ORCPT ); Mon, 4 May 2020 08:13:01 -0400 Received: from mga01.intel.com ([192.55.52.88]:41911 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728588AbgEDMNA (ORCPT ); Mon, 4 May 2020 08:13:00 -0400 IronPort-SDR: LjvKW3r3BDnrheRDsRGSq2sZS4EkeoTJSqn2oAj1wIrMkfeSTz8Qtm+ynokhNAc1Dn7Y3UzybW l0dQB95uwceA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 May 2020 05:13:00 -0700 IronPort-SDR: l/TnxFzHu2amsZQRlJ6L8YZyvDmxf2UClPNHRt7eBCLbH47s6GsZ0JpZB5nb2HRAlU3L+NR6Oz j+bKv8Dj2BwA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,351,1583222400"; d="scan'208";a="295480487" Received: from wwanmoha-ilbpg2.png.intel.com ([10.88.227.42]) by orsmga008.jf.intel.com with ESMTP; 04 May 2020 05:12:58 -0700 From: Wan Ahmad Zainie To: broonie@kernel.org, robh+dt@kernel.org Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, andriy.shevchenko@linux.intel.com, wan.ahmad.zainie.wan.mohamad@intel.com Subject: [PATCH v3 1/7] spi: dw: Fix typo in few registers name Date: Mon, 4 May 2020 20:11:45 +0800 Message-Id: <20200504121151.1085-2-wan.ahmad.zainie.wan.mohamad@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200504121151.1085-1-wan.ahmad.zainie.wan.mohamad@intel.com> References: <20200504121151.1085-1-wan.ahmad.zainie.wan.mohamad@intel.com> Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org This patch will fix typo in the register name used in the source code, to be consistent with the register name used in the databook. Databook: DW_apb_ssi_databook.pdf version 4.01a Signed-off-by: Wan Ahmad Zainie Reviewed-by: Andy Shevchenko --- drivers/spi/spi-dw.c | 18 +++++++++--------- drivers/spi/spi-dw.h | 8 ++++---- 2 files changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c index 31e3f866d11a..fbbafb099571 100644 --- a/drivers/spi/spi-dw.c +++ b/drivers/spi/spi-dw.c @@ -50,9 +50,9 @@ static ssize_t dw_spi_show_regs(struct file *file, char __user *user_buf, len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, "=================================\n"); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, - "CTRL0: \t\t0x%08x\n", dw_readl(dws, DW_SPI_CTRL0)); + "CTRLR0: \t0x%08x\n", dw_readl(dws, DW_SPI_CTRLR0)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, - "CTRL1: \t\t0x%08x\n", dw_readl(dws, DW_SPI_CTRL1)); + "CTRLR1: \t0x%08x\n", dw_readl(dws, DW_SPI_CTRLR1)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, "SSIENR: \t0x%08x\n", dw_readl(dws, DW_SPI_SSIENR)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, @@ -60,9 +60,9 @@ static ssize_t dw_spi_show_regs(struct file *file, char __user *user_buf, len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, "BAUDR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_BAUDR)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, - "TXFTLR: \t0x%08x\n", dw_readl(dws, DW_SPI_TXFLTR)); + "TXFTLR: \t0x%08x\n", dw_readl(dws, DW_SPI_TXFTLR)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, - "RXFTLR: \t0x%08x\n", dw_readl(dws, DW_SPI_RXFLTR)); + "RXFTLR: \t0x%08x\n", dw_readl(dws, DW_SPI_RXFTLR)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, "TXFLR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_TXFLR)); len += scnprintf(buf + len, SPI_REGS_BUFSIZE - len, @@ -340,7 +340,7 @@ static int dw_spi_transfer_one(struct spi_controller *master, cr0 |= (chip->tmode << SPI_TMOD_OFFSET); } - dw_writel(dws, DW_SPI_CTRL0, cr0); + dw_writel(dws, DW_SPI_CTRLR0, cr0); /* Check if current transfer is a DMA transaction */ if (master->can_dma && master->can_dma(master, spi, transfer)) @@ -361,7 +361,7 @@ static int dw_spi_transfer_one(struct spi_controller *master, } } else if (!chip->poll_mode) { txlevel = min_t(u16, dws->fifo_len / 2, dws->len / dws->n_bytes); - dw_writel(dws, DW_SPI_TXFLTR, txlevel); + dw_writel(dws, DW_SPI_TXFTLR, txlevel); /* Set the interrupt mask */ imask |= SPI_INT_TXEI | SPI_INT_TXOI | @@ -452,11 +452,11 @@ static void spi_hw_init(struct device *dev, struct dw_spi *dws) u32 fifo; for (fifo = 1; fifo < 256; fifo++) { - dw_writel(dws, DW_SPI_TXFLTR, fifo); - if (fifo != dw_readl(dws, DW_SPI_TXFLTR)) + dw_writel(dws, DW_SPI_TXFTLR, fifo); + if (fifo != dw_readl(dws, DW_SPI_TXFTLR)) break; } - dw_writel(dws, DW_SPI_TXFLTR, 0); + dw_writel(dws, DW_SPI_TXFTLR, 0); dws->fifo_len = (fifo == 1) ? 0 : fifo; dev_dbg(dev, "Detected FIFO size: %u bytes\n", dws->fifo_len); diff --git a/drivers/spi/spi-dw.h b/drivers/spi/spi-dw.h index 1bf5713e047d..445362c23fde 100644 --- a/drivers/spi/spi-dw.h +++ b/drivers/spi/spi-dw.h @@ -6,14 +6,14 @@ #include /* Register offsets */ -#define DW_SPI_CTRL0 0x00 -#define DW_SPI_CTRL1 0x04 +#define DW_SPI_CTRLR0 0x00 +#define DW_SPI_CTRLR1 0x04 #define DW_SPI_SSIENR 0x08 #define DW_SPI_MWCR 0x0c #define DW_SPI_SER 0x10 #define DW_SPI_BAUDR 0x14 -#define DW_SPI_TXFLTR 0x18 -#define DW_SPI_RXFLTR 0x1c +#define DW_SPI_TXFTLR 0x18 +#define DW_SPI_RXFTLR 0x1c #define DW_SPI_TXFLR 0x20 #define DW_SPI_RXFLR 0x24 #define DW_SPI_SR 0x28 From patchwork Mon May 4 12:11:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wan Ahmad Zainie X-Patchwork-Id: 214697 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 68AC1C47259 for ; Mon, 4 May 2020 12:13:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 526DF2073E for ; Mon, 4 May 2020 12:13:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728633AbgEDMNH (ORCPT ); Mon, 4 May 2020 08:13:07 -0400 Received: from mga01.intel.com ([192.55.52.88]:41917 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728592AbgEDMNG (ORCPT ); Mon, 4 May 2020 08:13:06 -0400 IronPort-SDR: EHA1nLvqQ1yhIZGU+Sh5TEjkOgbrbwuM5MVS4Ma0xaGV+VnRa3of6GhjOiOP6JFlLLVl55sLwg W1LCA0RJurqw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 May 2020 05:13:06 -0700 IronPort-SDR: 5lsyzGarHbp9U4uXs8inPp2oQ2NGKwfe6GbaQVdt4gPxO3nl2RLp5bbTThUO72wG800Zm92+La /ANFEUuUdzLw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,351,1583222400"; d="scan'208";a="295480513" Received: from wwanmoha-ilbpg2.png.intel.com ([10.88.227.42]) by orsmga008.jf.intel.com with ESMTP; 04 May 2020 05:13:04 -0700 From: Wan Ahmad Zainie To: broonie@kernel.org, robh+dt@kernel.org Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, andriy.shevchenko@linux.intel.com, wan.ahmad.zainie.wan.mohamad@intel.com Subject: [PATCH v3 4/7] spi: dw: Add support for Intel Keem Bay SPI Date: Mon, 4 May 2020 20:11:48 +0800 Message-Id: <20200504121151.1085-5-wan.ahmad.zainie.wan.mohamad@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200504121151.1085-1-wan.ahmad.zainie.wan.mohamad@intel.com> References: <20200504121151.1085-1-wan.ahmad.zainie.wan.mohamad@intel.com> Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Add support for Intel Keem Bay SPI controller, which uses DesignWare DWC_ssi core. Bit 31 of CTRLR0 register is added for Keem Bay, to configure the device as a master or as a slave serial peripheral. Signed-off-by: Wan Ahmad Zainie Reviewed-by: Andy Shevchenko --- drivers/spi/spi-dw-mmio.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/drivers/spi/spi-dw-mmio.c b/drivers/spi/spi-dw-mmio.c index 1df6f3deee2c..abd3bb5e52db 100644 --- a/drivers/spi/spi-dw-mmio.c +++ b/drivers/spi/spi-dw-mmio.c @@ -44,6 +44,13 @@ struct dw_spi_mmio { #define MSCC_SPI_MST_SW_MODE_SW_PIN_CTRL_MODE BIT(13) #define MSCC_SPI_MST_SW_MODE_SW_SPI_CS(x) (x << 5) +/* + * For Keem Bay, CTRLR0[31] is used to select controller mode. + * 0: SSI is slave + * 1: SSI is master + */ +#define KEEMBAY_CTRLR0_SSIC_IS_MST BIT(31) + struct dw_spi_mscc { struct regmap *syscon; void __iomem *spi_mst; @@ -155,6 +162,24 @@ static int dw_spi_dwc_ssi_init(struct platform_device *pdev, return 0; } +static u32 dw_spi_update_cr0_keembay(struct spi_controller *master, + struct spi_device *spi, + struct spi_transfer *transfer) +{ + u32 cr0 = dw_spi_update_cr0_v1_01a(master, spi, transfer); + + return cr0 | KEEMBAY_CTRLR0_SSIC_IS_MST; +} + +static int dw_spi_keembay_init(struct platform_device *pdev, + struct dw_spi_mmio *dwsmmio) +{ + /* Register hook to configure CTRLR0 */ + dwsmmio->dws.update_cr0 = dw_spi_update_cr0_keembay; + + return 0; +} + static int dw_spi_mmio_probe(struct platform_device *pdev) { int (*init_func)(struct platform_device *pdev, @@ -254,6 +279,7 @@ static const struct of_device_id dw_spi_mmio_of_match[] = { { .compatible = "amazon,alpine-dw-apb-ssi", .data = dw_spi_alpine_init}, { .compatible = "renesas,rzn1-spi", .data = dw_spi_dw_apb_init}, { .compatible = "snps,dwc-ssi-1.01a", .data = dw_spi_dwc_ssi_init}, + { .compatible = "intel,keembay-ssi", .data = dw_spi_keembay_init}, { /* end of table */} }; MODULE_DEVICE_TABLE(of, dw_spi_mmio_of_match); From patchwork Mon May 4 12:11:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wan Ahmad Zainie X-Patchwork-Id: 214696 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 70277C3A5A9 for ; Mon, 4 May 2020 12:13:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5A41E2073E for ; Mon, 4 May 2020 12:13:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728693AbgEDMNJ (ORCPT ); Mon, 4 May 2020 08:13:09 -0400 Received: from mga01.intel.com ([192.55.52.88]:41921 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728592AbgEDMNI (ORCPT ); Mon, 4 May 2020 08:13:08 -0400 IronPort-SDR: 9jIsepi9cvHhbwr0ZB2UcHUuwel3GQ+0f1GfSchwiUncNfq8UICMOGD6L1/kP253eyZwLpbiSN W54FwgC+duuw== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 May 2020 05:13:08 -0700 IronPort-SDR: ybfWWcV4n8PvxxcTQD5ow9AWspEpWdiRmp5hrJ/Ph5Co9kxX2FzXVKTfpiY60MV+gB2XxcDr+9 PV5Pp1r5ya0A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,351,1583222400"; d="scan'208";a="295480520" Received: from wwanmoha-ilbpg2.png.intel.com ([10.88.227.42]) by orsmga008.jf.intel.com with ESMTP; 04 May 2020 05:13:06 -0700 From: Wan Ahmad Zainie To: broonie@kernel.org, robh+dt@kernel.org Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, andriy.shevchenko@linux.intel.com, wan.ahmad.zainie.wan.mohamad@intel.com Subject: [PATCH v3 5/7] dt-bindings: spi: dw-apb-ssi: Convert bindings to json-schema Date: Mon, 4 May 2020 20:11:49 +0800 Message-Id: <20200504121151.1085-6-wan.ahmad.zainie.wan.mohamad@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200504121151.1085-1-wan.ahmad.zainie.wan.mohamad@intel.com> References: <20200504121151.1085-1-wan.ahmad.zainie.wan.mohamad@intel.com> Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Convert the Synopsis DesignWare dw-apb-ssi binding to DT schema format using json-schema. Suggested-by: Andy Shevchenko Signed-off-by: Wan Ahmad Zainie --- .../bindings/spi/snps,dw-apb-ssi.txt | 41 ----------- .../bindings/spi/snps,dw-apb-ssi.yaml | 70 +++++++++++++++++++ 2 files changed, 70 insertions(+), 41 deletions(-) delete mode 100644 Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt create mode 100644 Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt deleted file mode 100644 index 3ed08ee9feba..000000000000 --- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt +++ /dev/null @@ -1,41 +0,0 @@ -Synopsys DesignWare AMBA 2.0 Synchronous Serial Interface. - -Required properties: -- compatible : "snps,dw-apb-ssi" or "mscc,-spi", where soc is "ocelot" or - "jaguar2", or "amazon,alpine-dw-apb-ssi" -- reg : The register base for the controller. For "mscc,-spi", a second - register set is required (named ICPU_CFG:SPI_MST) -- interrupts : One interrupt, used by the controller. -- #address-cells : <1>, as required by generic SPI binding. -- #size-cells : <0>, also as required by generic SPI binding. -- clocks : phandles for the clocks, see the description of clock-names below. - The phandle for the "ssi_clk" is required. The phandle for the "pclk" clock - is optional. If a single clock is specified but no clock-name, it is the - "ssi_clk" clock. If both clocks are listed, the "ssi_clk" must be first. - -Optional properties: -- clock-names : Contains the names of the clocks: - "ssi_clk", for the core clock used to generate the external SPI clock. - "pclk", the interface clock, required for register access. If a clock domain - used to enable this clock then it should be named "pclk_clkdomain". -- cs-gpios : Specifies the gpio pins to be used for chipselects. -- num-cs : The number of chipselects. If omitted, this will default to 4. -- reg-io-width : The I/O register width (in bytes) implemented by this - device. Supported values are 2 or 4 (the default). - -Child nodes as per the generic SPI binding. - -Example: - - spi@fff00000 { - compatible = "snps,dw-apb-ssi"; - reg = <0xfff00000 0x1000>; - interrupts = <0 154 4>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&spi_m_clk>; - num-cs = <2>; - cs-gpios = <&gpio0 13 0>, - <&gpio0 14 0>; - }; - diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml new file mode 100644 index 000000000000..f72bb0e6f630 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/spi/snps,dw-apb-ssi.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Synopsys DesignWare AMBA 2.0 Synchronous Serial Interface + +maintainers: + - Wan Ahmad Zainie + +allOf: + - $ref: "spi-controller.yaml#" + +properties: + compatible: + enum: + - mscc,ocelot-spi + - mscc,jaguar2-spi + - amazon,alpine-dw-apb-ssi + - snps,dw-apb-ssi + + reg: + minItems: 1 + maxItems: 2 + items: + - description: The register base for the controller. + - description: For "mscc,-spi", a second register set is required. + + interrupts: + maxItems: 1 + + clocks: + minItems: 1 + maxItems: 2 + items: + - description: The core clock used to generate the external SPI clock. + - description: The interface clock required for register access. + + clock-names: + items: + - const: ssi_clk + - const: pclk + + reg-io-width: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [ 2, 4 ] + - default: 4 + description: The I/O register width (in bytes) implemented by this device. + +required: + - compatible + - reg + - interrupts + - clocks + +examples: + - | + spi@fff00000 { + compatible = "snps,dw-apb-ssi"; + reg = <0xfff00000 0x1000>; + interrupts = <0 154 4>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&spi_m_clk>; + num-cs = <2>; + cs-gpios = <&gpio0 13 0>, + <&gpio0 14 0>; + }; From patchwork Mon May 4 12:11:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wan Ahmad Zainie X-Patchwork-Id: 214695 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A715C3A5A9 for ; Mon, 4 May 2020 12:13:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1527E206A4 for ; Mon, 4 May 2020 12:13:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728592AbgEDMNM (ORCPT ); Mon, 4 May 2020 08:13:12 -0400 Received: from mga01.intel.com ([192.55.52.88]:41921 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726445AbgEDMNM (ORCPT ); Mon, 4 May 2020 08:13:12 -0400 IronPort-SDR: 9adqNiFcKQ2FHmQ7T6ZXlPuT9wYEUcQM3pLlV5Q3D33+9b+MkNarYrGpiIZrZNUiCMqOsjuYOB a5cI/DZqeNRA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 May 2020 05:13:12 -0700 IronPort-SDR: O5aLDg2zNnMaaTjBgB9TwST3+cvqgId82I3l37rYS4PqlrGV5ulDmP/IbRcSK9Gq/tn0mP3fzx FZsjArUf2e8g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,351,1583222400"; d="scan'208";a="295480544" Received: from wwanmoha-ilbpg2.png.intel.com ([10.88.227.42]) by orsmga008.jf.intel.com with ESMTP; 04 May 2020 05:13:10 -0700 From: Wan Ahmad Zainie To: broonie@kernel.org, robh+dt@kernel.org Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, andriy.shevchenko@linux.intel.com, wan.ahmad.zainie.wan.mohamad@intel.com Subject: [PATCH v3 7/7] dt-bindings: spi: dw-apb-ssi: Add Intel Keem Bay support Date: Mon, 4 May 2020 20:11:51 +0800 Message-Id: <20200504121151.1085-8-wan.ahmad.zainie.wan.mohamad@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200504121151.1085-1-wan.ahmad.zainie.wan.mohamad@intel.com> References: <20200504121151.1085-1-wan.ahmad.zainie.wan.mohamad@intel.com> Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Document Intel Keem Bay SPI controller DT bindings. Signed-off-by: Wan Ahmad Zainie --- Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml index f67852fb9d94..edc1e6fb9993 100644 --- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml +++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml @@ -20,6 +20,7 @@ properties: - amazon,alpine-dw-apb-ssi - snps,dw-apb-ssi - snps,dwc-ssi-1.01a + - intel,keembay-ssi reg: minItems: 1