From: John Keeping <john@metanate.com>
To: linux-mmc@vger.kernel.org
Cc: John Keeping <john@metanate.com>,
Heiko Stuebner <heiko@sntech.de>,
Jaehoon Chung <jh80.chung@samsung.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
linux-samsung-soc@vger.kernel.org,
Ulf Hansson <ulf.hansson@linaro.org>
Subject: [PATCH 4/4] mmc: dw_mmc: exynos: use common_caps
Date: Wed, 24 Nov 2021 18:46:02 +0000 [thread overview]
Message-ID: <20211124184603.3897245-5-john@metanate.com> (raw)
In-Reply-To: <20211124184603.3897245-1-john@metanate.com>
Move the common MMC_CAP_CMD23 capability to common_caps so that only the
special case of MMC_CAP_1_8V_DDR and MMC_CAP_8_BIT_DATA are set via
caps/num_caps. Both of those can, and should, be set via device tree
properties instead, so we can now say that exynos_dwmmc_caps is only
used for backwards compatibility.
Signed-off-by: John Keeping <john@metanate.com>
---
drivers/mmc/host/dw_mmc-exynos.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/mmc/host/dw_mmc-exynos.c b/drivers/mmc/host/dw_mmc-exynos.c
index c2dd29ef45c6..f76eeeb0cc53 100644
--- a/drivers/mmc/host/dw_mmc-exynos.c
+++ b/drivers/mmc/host/dw_mmc-exynos.c
@@ -526,15 +526,16 @@ static int dw_mci_exynos_prepare_hs400_tuning(struct dw_mci *host,
/* Common capabilities of Exynos4/Exynos5 SoC */
static unsigned long exynos_dwmmc_caps[4] = {
- MMC_CAP_1_8V_DDR | MMC_CAP_8_BIT_DATA | MMC_CAP_CMD23,
- MMC_CAP_CMD23,
- MMC_CAP_CMD23,
- MMC_CAP_CMD23,
+ MMC_CAP_1_8V_DDR | MMC_CAP_8_BIT_DATA,
+ 0,
+ 0,
+ 0,
};
static const struct dw_mci_drv_data exynos_drv_data = {
.caps = exynos_dwmmc_caps,
.num_caps = ARRAY_SIZE(exynos_dwmmc_caps),
+ .common_caps = MMC_CAP_CMD23,
.init = dw_mci_exynos_priv_init,
.set_ios = dw_mci_exynos_set_ios,
.parse_dt = dw_mci_exynos_parse_dt,
--
2.34.0
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next prev parent reply other threads:[~2021-11-24 18:48 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-24 18:45 [PATCH 0/4] mmc: dw_mmc: start deprecating mshcN aliases John Keeping
2021-11-24 18:45 ` [PATCH 1/4] mmc: dw_mmc: add common capabilities to replace caps John Keeping
2021-11-25 23:37 ` Jaehoon Chung
2021-11-24 18:46 ` [PATCH 2/4] mmc: dw_mmc: hi3798cv200: use common_caps John Keeping
2021-11-25 23:37 ` Jaehoon Chung
2021-11-24 18:46 ` [PATCH 3/4] mmc: dw_mmc: rockchip: " John Keeping
2021-11-25 23:37 ` Jaehoon Chung
2021-11-24 18:46 ` John Keeping [this message]
2021-11-25 23:38 ` [PATCH 4/4] mmc: dw_mmc: exynos: " Jaehoon Chung
2021-11-26 12:39 ` John Keeping
2021-11-24 19:24 ` [PATCH 0/4] mmc: dw_mmc: start deprecating mshcN aliases Ulf Hansson
2021-11-26 13:31 ` Ulf Hansson
2021-11-25 11:48 ` Nicolas Frattaroli
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