From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:45309 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933578AbcIVNd5 (ORCPT ); Thu, 22 Sep 2016 09:33:57 -0400 Subject: Patch "ARM: dts: STiH407-family: Provide interconnect clock for consumption in ST SDHCI" has been added to the 4.7-stable tree To: lee.jones@linaro.org, gregkh@linuxfoundation.org, patrice.chotard@st.com, peter.griffin@linaro.org Cc: , From: Date: Thu, 22 Sep 2016 15:33:53 +0200 Message-ID: <14745512331141@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled ARM: dts: STiH407-family: Provide interconnect clock for consumption in ST SDHCI to the 4.7-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arm-dts-stih407-family-provide-interconnect-clock-for-consumption-in-st-sdhci.patch and it can be found in the queue-4.7 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 78567f135d9bbbaf4538f63656d3e4d957c35fe9 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Thu, 8 Sep 2016 11:11:00 +0200 Subject: ARM: dts: STiH407-family: Provide interconnect clock for consumption in ST SDHCI From: Lee Jones commit 78567f135d9bbbaf4538f63656d3e4d957c35fe9 upstream. The STiH4{07,10} platform contains some interconnect clocks which are used by various IPs. If these clocks aren't handled correctly by ST's SDHCI driver MMC will break and the following output can be observed: [ 13.916949] mmc0: Timeout waiting for hardware interrupt. [ 13.922349] sdhci: =========== REGISTER DUMP (mmc0)=========== [ 13.928175] sdhci: Sys addr: 0x00000000 | Version: 0x00001002 [ 13.933999] sdhci: Blk size: 0x00007040 | Blk cnt: 0x00000001 [ 13.939825] sdhci: Argument: 0x00fffff0 | Trn mode: 0x00000013 [ 13.945650] sdhci: Present: 0x1fff0206 | Host ctl: 0x00000011 [ 13.951475] sdhci: Power: 0x0000000f | Blk gap: 0x00000080 [ 13.957300] sdhci: Wake-up: 0x00000000 | Clock: 0x00003f07 [ 13.963126] sdhci: Timeout: 0x00000004 | Int stat: 0x00000000 [ 13.968952] sdhci: Int enab: 0x02ff008b | Sig enab: 0x02ff008b [ 13.974777] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000 [ 13.980602] sdhci: Caps: 0x21ed3281 | Caps_1: 0x00000000 [ 13.986428] sdhci: Cmd: 0x0000063a | Max curr: 0x00000000 [ 13.992252] sdhci: Host ctl2: 0x00000000 [ 13.996166] sdhci: ADMA Err: 0x00000000 | ADMA Ptr: 0x7c048200 [ 14.001990] sdhci: =========================================== [ 14.009802] mmc0: Got data interrupt 0x02000000 even though no data operation was in progress. Tested-by: Peter Griffin Signed-off-by: Lee Jones Acked-by: Patrice Chotard Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/stih407-family.dtsi | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -550,8 +550,9 @@ interrupt-names = "mmcirq"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mmc0>; - clock-names = "mmc"; - clocks = <&clk_s_c0_flexgen CLK_MMC_0>; + clock-names = "mmc", "icn"; + clocks = <&clk_s_c0_flexgen CLK_MMC_0>, + <&clk_s_c0_flexgen CLK_RX_ICN_HVA>; bus-width = <8>; non-removable; }; @@ -565,8 +566,9 @@ interrupt-names = "mmcirq"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sd1>; - clock-names = "mmc"; - clocks = <&clk_s_c0_flexgen CLK_MMC_1>; + clock-names = "mmc", "icn"; + clocks = <&clk_s_c0_flexgen CLK_MMC_1>, + <&clk_s_c0_flexgen CLK_RX_ICN_HVA>; resets = <&softreset STIH407_MMC1_SOFTRESET>; bus-width = <4>; }; Patches currently in stable-queue which might be from lee.jones@linaro.org are queue-4.7/arm-dts-stih407-family-provide-interconnect-clock-for-consumption-in-st-sdhci.patch queue-4.7/iio-adc-ti_am335x_adc-increase-timeout-value-waiting-for-adc-sample.patch queue-4.7/arm-dts-stih410-handle-interconnect-clock-required-by-ehci-ohci-usb.patch