From: Simon Horman <horms+renesas@verge.net.au> To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm <magnus.damm@gmail.com>, Geert Uytterhoeven <geert+renesas@glider.be>, Simon Horman <horms+renesas@verge.net.au> Subject: [PATCH 2/5] ARM: dts: r8a7779: Don't disable referenced optional clocks Date: Thu, 28 Apr 2016 09:08:09 +1000 [thread overview] Message-ID: <55ee434728ebf0a0087bbe749d6be7d7170a514c.1461798352.git.horms+renesas@verge.net.au> (raw) In-Reply-To: <cover.1461798352.git.horms+renesas@verge.net.au> From: Geert Uytterhoeven <geert+renesas@glider.be> clk_get() on a disabled clock node will return -EPROBE_DEFER, which can cause drivers to be deferred forever if such clocks are referenced in their devices' clocks properties. Update the various disabled external clock nodes to default to a frequency of 0, but don't disable them, to prevent this. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- arch/arm/boot/dts/r8a7779.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index 5c1d48d712a1..0c82097daffc 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -458,7 +458,6 @@ #clock-cells = <0>; /* This value must be overridden by the board. */ clock-frequency = <0>; - status = "disabled"; }; /* Special CPG clocks */ -- 2.7.0.rc3.207.g0ac5344
WARNING: multiple messages have this Message-ID (diff)
From: horms+renesas@verge.net.au (Simon Horman) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/5] ARM: dts: r8a7779: Don't disable referenced optional clocks Date: Thu, 28 Apr 2016 09:08:09 +1000 [thread overview] Message-ID: <55ee434728ebf0a0087bbe749d6be7d7170a514c.1461798352.git.horms+renesas@verge.net.au> (raw) In-Reply-To: <cover.1461798352.git.horms+renesas@verge.net.au> From: Geert Uytterhoeven <geert+renesas@glider.be> clk_get() on a disabled clock node will return -EPROBE_DEFER, which can cause drivers to be deferred forever if such clocks are referenced in their devices' clocks properties. Update the various disabled external clock nodes to default to a frequency of 0, but don't disable them, to prevent this. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- arch/arm/boot/dts/r8a7779.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index 5c1d48d712a1..0c82097daffc 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -458,7 +458,6 @@ #clock-cells = <0>; /* This value must be overridden by the board. */ clock-frequency = <0>; - status = "disabled"; }; /* Special CPG clocks */ -- 2.7.0.rc3.207.g0ac5344
next prev parent reply other threads:[~2016-04-27 23:08 UTC|newest] Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-04-27 23:08 [GIT PULL] Second Round of Renesas ARM Based SoC DT Updates for v4.7 Simon Horman 2016-04-27 23:08 ` Simon Horman 2016-04-27 23:08 ` [PATCH 1/5] ARM: dts: r8a7778: Don't disable referenced optional clocks Simon Horman 2016-04-27 23:08 ` Simon Horman 2016-04-27 23:08 ` Simon Horman [this message] 2016-04-27 23:08 ` [PATCH 2/5] ARM: dts: r8a7779: " Simon Horman 2016-04-27 23:08 ` [PATCH 3/5] ARM: dts: r8a7790: " Simon Horman 2016-04-27 23:08 ` Simon Horman 2016-04-27 23:08 ` [PATCH 4/5] ARM: dts: r8a7793: " Simon Horman 2016-04-27 23:08 ` Simon Horman 2016-04-27 23:08 ` [PATCH 5/5] ARM: dts: r8a7794: " Simon Horman 2016-04-27 23:08 ` Simon Horman 2016-04-28 13:51 ` [GIT PULL] Second Round of Renesas ARM Based SoC DT Updates for v4.7 Arnd Bergmann 2016-04-28 13:51 ` Arnd Bergmann -- strict thread matches above, loose matches on Subject: below -- 2016-04-21 3:51 [PATCH v3] PCI: rcar-pcie: Remove Gen2 designation from Kconfig Simon Horman 2016-04-21 3:51 ` Simon Horman 2016-04-21 13:38 ` Geert Uytterhoeven 2016-04-21 13:38 ` Geert Uytterhoeven 2016-04-22 0:14 ` Simon Horman 2016-04-22 0:14 ` Simon Horman 2016-04-18 10:58 [PATCH bluetooth-next 00/10] 6lowpan: introduce basic 6lowpan-nd Alexander Aring 2016-04-18 10:58 ` [PATCH bluetooth-next 06/10] ndisc: add addr_len parameter to ndisc_fill_addr_option Alexander Aring [not found] ` <1460977108-4675-1-git-send-email-aar-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> 2016-04-18 10:58 ` [PATCH bluetooth-next 01/10] 6lowpan: add private neighbour data Alexander Aring 2016-04-18 10:58 ` Alexander Aring 2016-04-18 10:58 ` [PATCH bluetooth-next 02/10] 6lowpan: add 802.15.4 short addr slaac Alexander Aring 2016-04-18 10:58 ` Alexander Aring 2016-04-18 10:58 ` [PATCH bluetooth-next 03/10] 6lowpan: remove ipv6 module request Alexander Aring 2016-04-18 10:58 ` Alexander Aring 2016-04-18 10:58 ` [PATCH bluetooth-next 04/10] ndisc: add addr_len parameter to ndisc_opt_addr_space Alexander Aring 2016-04-18 10:58 ` Alexander Aring 2016-04-18 10:58 ` [PATCH bluetooth-next 05/10] ndisc: add addr_len parameter to ndisc_opt_addr_data Alexander Aring 2016-04-18 10:58 ` Alexander Aring 2016-04-18 10:58 ` [PATCH bluetooth-next 07/10] ipv6: introduce neighbour discovery ops Alexander Aring 2016-04-18 10:58 ` Alexander Aring 2016-04-18 12:59 ` kbuild test robot 2016-04-18 12:59 ` kbuild test robot 2016-04-18 13:28 ` Alexander Aring 2016-04-18 14:23 ` kbuild test robot 2016-04-18 14:23 ` kbuild test robot 2016-04-18 10:58 ` [PATCH bluetooth-next 08/10] ipv6: export ndisc functions Alexander Aring 2016-04-18 10:58 ` [PATCH bluetooth-next 09/10] 6lowpan: introduce 6lowpan-nd Alexander Aring [not found] ` <1460977108-4675-10-git-send-email-aar-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> 2016-04-18 13:04 ` kbuild test robot 2016-04-18 13:04 ` kbuild test robot 2016-04-18 13:04 ` kbuild test robot 2016-04-18 15:04 ` kbuild test robot 2016-04-18 15:04 ` kbuild test robot 2016-04-18 10:58 ` [PATCH bluetooth-next 10/10] 6lowpan: add support for 802.15.4 short addr handling Alexander Aring 2016-04-08 3:20 [net-next 00/18][pull request] 10GbE Intel Wired LAN Driver Updates 2016-04-07 Jeff Kirsher 2016-04-08 3:20 ` [net-next 01/18] ixgbe: Delete some unused register definitions Jeff Kirsher 2016-04-08 3:20 ` [net-next 02/18] ixgbe: Change the lan_id and func fields to a u8 to avoid casts Jeff Kirsher 2016-04-08 3:20 ` [net-next 03/18] ixgbe: Correct length check for round up Jeff Kirsher 2016-04-08 3:20 ` [net-next 04/18] ixgbe: Clean up interface for firmware commands Jeff Kirsher 2016-04-08 3:21 ` [net-next 05/18] ixgbe: Take manageability semaphore " Jeff Kirsher 2016-04-08 3:21 ` [net-next 06/18] ixgbe/ixgbevf: Add support for bulk free in Tx cleanup & cleanup boolean logic Jeff Kirsher 2016-04-08 3:21 ` [net-next 07/18] ixgbe: Add support for single-port X550 device Jeff Kirsher 2016-04-08 3:21 ` [net-next 08/18] ixgbe: Add definitions for x550em_a 10G MAC Jeff Kirsher 2016-04-08 3:21 ` [net-next 09/18] ixgbe: Use method pointer to access IOSF devices Jeff Kirsher 2016-04-08 3:21 ` [net-next 10/18] ixgbe: Add support for x550em_a 10G MAC type Jeff Kirsher 2016-04-08 3:21 ` [net-next 11/18] ixgbe: Use new methods for PHY access Jeff Kirsher 2016-04-08 3:21 ` [net-next 12/18] ixgbe: Read and set instance id Jeff Kirsher 2016-04-08 3:21 ` [net-next 13/18] ixgbe: Read and parse NW_MNG_IF_SEL register Jeff Kirsher 2016-04-08 3:21 ` [net-next 14/18] ixgbe: Introduce function to control MDIO speed Jeff Kirsher 2016-04-08 3:21 ` [net-next 15/18] ixgbe: Add support for SFPs with retimer Jeff Kirsher 2016-04-08 3:21 ` [net-next 15/18] ixgbe: Add support for SFPs with retimer, Re: [PATCH v3] PCI: rcar-pcie: Remove Gen2 designation from Kconfig, [PATCH bluetooth-next 07/10] ipv6: introduce neighbour discovery ops, [PATCH 3/5] ARM: dts: r8a7790: Don't disable referenced optional clocks Jeff Kirsher, Simon Horman, Alexander Aring, Simon Horman 2016-04-08 3:21 ` [net-next 16/18] ixgbe: Add support for SGMII backplane interface Jeff Kirsher 2016-04-08 3:21 ` [net-next 17/18] ixgbe: Add KR backplane support for x550em_a Jeff Kirsher 2016-04-08 3:21 ` [net-next 18/18] ixgbe: Bump version number Jeff Kirsher 2016-04-08 16:32 ` [net-next 00/18][pull request] 10GbE Intel Wired LAN Driver Updates 2016-04-07 David Miller
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