Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753004AbbHaNTU (ORCPT ); Mon, 31 Aug 2015 09:19:20 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:51496 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751373AbbHaNTS (ORCPT ); Mon, 31 Aug 2015 09:19:18 -0400 X-Listener-Flag: 11101 From: Leilk Liu To: Mark Brown CC: Mark Rutland , Matthias Brugger , Sascha Hauer , , , , , Subject: [PATCH 0/3] Fix Mediatek SPI bus driver clock usage error Date: Mon, 31 Aug 2015 21:18:55 +0800 Message-ID: <1441027138-16458-1-git-send-email-leilk.liu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1011 Lines: 27 From: Leilk Liu This series are based on 4.2-rc1 and provide three patches to fix mediatek spi driver clock usage error. spi clock manages flow: CLK_TOP_SYSPLL3_D2 ---> CLK_TOP_SPI_SEL ---> CLK_PERI_SPI0 (source clock) (clock mux) (clock gate) spi driver should choose source clock by clock mux, then enable clock gate. Leilk Liu (3): spi: mediatek: remove clk_disable_unprepare() spi: mediatek: fix spi clock usage error spi: Mediatek: Document devicetree bindings update for spi bus .../devicetree/bindings/spi/spi-mt65xx.txt | 16 +++++++++------ drivers/spi/spi-mt65xx.c | 24 ++++++++++++++-------- 2 files changed, 25 insertions(+), 15 deletions(-) -- 1.8.1.1.dirty -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/