From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH 2/2] mmc: mediatek: add support for MT7622 SoC Date: Mon, 5 Mar 2018 15:03:20 +0800 Message-ID: <83a3ee9471cc7312b9cc43bcf692939e90af34ba.1520232933.git.sean.wang@mediatek.com> References: <6cb1d6d4ee40a61f7b33aed1711753342590d0dd.1520232933.git.sean.wang@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <6cb1d6d4ee40a61f7b33aed1711753342590d0dd.1520232933.git.sean.wang@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, ulf.hansson@linaro.org Cc: devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Sean Wang , Chaotian Jing List-Id: devicetree@vger.kernel.org From: Sean Wang Just applying the existing logic and adding its own characteristics into the space pointed by an extra entry of struct of_device_id to have support of MT7622 SoC. Signed-off-by: Chaotian Jing Signed-off-by: Sean Wang Tested-by: Jumin Li --- drivers/mmc/host/mtk-sd.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index 6457a7d..cb274e8 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -438,11 +438,23 @@ static const struct mtk_mmc_compatible mt2712_compat = { .enhance_rx = true, }; +static const struct mtk_mmc_compatible mt7622_compat = { + .clk_div_bits = 12, + .hs400_tune = false, + .pad_tune_reg = MSDC_PAD_TUNE0, + .async_fifo = true, + .data_tune = true, + .busy_check = true, + .stop_clk_fix = true, + .enhance_rx = true, +}; + static const struct of_device_id msdc_of_ids[] = { { .compatible = "mediatek,mt8135-mmc", .data = &mt8135_compat}, { .compatible = "mediatek,mt8173-mmc", .data = &mt8173_compat}, { .compatible = "mediatek,mt2701-mmc", .data = &mt2701_compat}, { .compatible = "mediatek,mt2712-mmc", .data = &mt2712_compat}, + { .compatible = "mediatek,mt7622-mmc", .data = &mt7622_compat}, {} }; MODULE_DEVICE_TABLE(of, msdc_of_ids); -- 2.7.4