[v2,15/15] spi: dw: initialize dwc-ssi controller

Message ID	20221212180732.79167-16-sudip.mukherjee@sifive.com
State	New
Headers	show Return-Path: <linux-spi-owner@kernel.org> From: Sudip Mukherjee <sudip.mukherjee@sifive.com> To: Serge Semin <fancer.lancer@gmail.com>, Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: jude.onyenegecha@sifive.com, ben.dooks@sifive.com, jeegar.lakhani@sifive.com, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sudip Mukherjee <sudip.mukherjee@sifive.com> Subject: [PATCH v2 15/15] spi: dw: initialize dwc-ssi controller Date: Mon, 12 Dec 2022 18:07:32 +0000 Message-Id: <20221212180732.79167-16-sudip.mukherjee@sifive.com> In-Reply-To: <20221212180732.79167-1-sudip.mukherjee@sifive.com> References: <20221212180732.79167-1-sudip.mukherjee@sifive.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Add support for enhanced SPI for Designware SPI controllers \| expand [v2,00/15] Add support for enhanced SPI for Designware SPI controllers [v2,01/15] spi: dw: Introduce spi_frf and STD_SPI [v2,02/15] spi: dw: update NDF while using enhanced spi mode [v2,03/15] spi: dw: update SPI_CTRLR0 register [v2,04/15] spi: dw: add check for support of enhanced spi [v2,05/15] spi: dw: Introduce enhanced mem_op [v2,06/15] spi: dw: Introduce dual/quad/octal spi [v2,07/15] spi: dw: send cmd and addr to start the spi transfer [v2,08/15] spi: dw: update irq setup to use multiple handler [v2,09/15] spi: dw: use irq handler for enhanced spi [v2,10/15] spi: dw: Calculate Receive FIFO Threshold Level [v2,11/15] spi: dw: adjust size of mem_op [v2,12/15] spi: dw: Add retry for enhanced spi mode [v2,13/15] spi: dw: detect enhanced spi mode [v2,14/15] spi: dt-bindings: snps,dw-ahb-ssi: Add generic dw-ahb-ssi version [v2,15/15] spi: dw: initialize dwc-ssi controller

Message ID

20221212180732.79167-16-sudip.mukherjee@sifive.com

State

New

Headers

From: Sudip Mukherjee <sudip.mukherjee@sifive.com>
To: Serge Semin <fancer.lancer@gmail.com>,
        Mark Brown <broonie@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: jude.onyenegecha@sifive.com, ben.dooks@sifive.com,
        jeegar.lakhani@sifive.com, linux-spi@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        Sudip Mukherjee <sudip.mukherjee@sifive.com>
Subject: [PATCH v2 15/15] spi: dw: initialize dwc-ssi controller
Date: Mon, 12 Dec 2022 18:07:32 +0000
Message-Id: <20221212180732.79167-16-sudip.mukherjee@sifive.com>
In-Reply-To: <20221212180732.79167-1-sudip.mukherjee@sifive.com>
References: <20221212180732.79167-1-sudip.mukherjee@sifive.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Series

Add support for enhanced SPI for Designware SPI controllers | expand

Commit Message

Sudip Mukherjee Dec. 12, 2022, 6:07 p.m. UTC

Use the generic snps,dw-ahb-ssi version to initialize the controller.

Signed-off-by: Sudip Mukherjee <sudip.mukherjee@sifive.com>
---
 drivers/spi/spi-dw-mmio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/spi/spi-dw-mmio.c b/drivers/spi/spi-dw-mmio.c
index 26c40ea6dd129..431ba768ea861 100644
--- a/drivers/spi/spi-dw-mmio.c
+++ b/drivers/spi/spi-dw-mmio.c
@@ -352,6 +352,7 @@  static const struct of_device_id dw_spi_mmio_of_match[] = {
 	{ .compatible = "intel,thunderbay-ssi", .data = dw_spi_intel_init},
 	{ .compatible = "microchip,sparx5-spi", dw_spi_mscc_sparx5_init},
 	{ .compatible = "canaan,k210-spi", dw_spi_canaan_k210_init},
+	{ .compatible = "snps,dw-ahb-ssi", .data = dw_spi_hssi_init},
 	{ /* end of table */}
 };
 MODULE_DEVICE_TABLE(of, dw_spi_mmio_of_match);

[v2,15/15] spi: dw: initialize dwc-ssi controller

Commit Message

Patch