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[95.248.31.95]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-483a31b0e63sm35485005e9.2.2026.02.19.09.51.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Feb 2026 09:52:03 -0800 (PST) From: Dario Binacchi To: u-boot@lists.denx.de Cc: Patrice Chotard , linux-amarula@amarulasolutions.com, Patrick Delaunay , Dario Binacchi , Jagan Teki , Simon Glass , Tom Rini Subject: [PATCH 4/8] test: dm: spi: add testcase for spi_set_wordlen() Date: Thu, 19 Feb 2026 18:51:15 +0100 Message-ID: <20260219175130.2839234-5-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260219175130.2839234-1-dario.binacchi@amarulasolutions.com> References: <20260219175130.2839234-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: dario.binacchi@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=QB3jweaM; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , Add a unit test to verify that the SPI word length configuration is correctly handled by the SPI uclass and successfully passed down to the sandbox driver. Signed-off-by: Dario Binacchi --- test/dm/spi.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/test/dm/spi.c b/test/dm/spi.c index 249a9238fedc..a89ba06274fc 100644 --- a/test/dm/spi.c +++ b/test/dm/spi.c @@ -170,6 +170,22 @@ static int dm_test_spi_claim_bus(struct unit_test_state *uts) } DM_TEST(dm_test_spi_claim_bus, UTF_SCAN_PDATA | UTF_SCAN_FDT); +static int dm_test_spi_set_wordlen(struct unit_test_state *uts) +{ + struct spi_slave *slave; + struct udevice *bus; + const int busnum = 0, cs = 0; + + ut_assertok(spi_get_bus_and_cs(busnum, cs, &bus, &slave)); + ut_assertok(spi_set_wordlen(slave, 8)); + ut_asserteq(8, sandbox_spi_get_wordlen(slave->dev)); + ut_assertok(spi_set_wordlen(slave, 9)); + ut_asserteq(9, sandbox_spi_get_wordlen(slave->dev)); + + return 0; +} +DM_TEST(dm_test_spi_set_wordlen, UTF_SCAN_PDATA | UTF_SCAN_FDT); + /* Test that sandbox SPI works correctly */ static int dm_test_spi_xfer(struct unit_test_state *uts) {