From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> To: linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 2/4] ARM: mach-shmobile: r8a7779: add SATA support Date: Mon, 18 Feb 2013 14:07:00 +0000 [thread overview] Message-ID: <51223584.5080709@cogentembedded.com> (raw) In-Reply-To: <874nhao1nx.wl%kuninori.morimoto.gx@renesas.com> Hello. On 18-02-2013 5:23, Kuninori Morimoto wrote: >> From: Vladimir Barinov <vladimir.barinov@cogentembedded.com> >> Add SATA clock and platform device resources on r8a7779 SoC. >> Add entry to r8a7779_auxdata_lookup[], so that devm_clk_get() in the driver >> still works when we're using the device tree. >> Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> >> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> > (snip) >> /* MSTP32 clocks */ >> + CLKDEV_DEV_ID("sata_rcar", &mstp_clks[MSTP115]), /* SATA */ >> CLKDEV_DEV_ID("ehci-platform.1", &mstp_clks[MSTP101]), /* USB EHCI port2 */ >> CLKDEV_DEV_ID("ohci-platform.1", &mstp_clks[MSTP101]), /* USB OHCI port2 */ >> CLKDEV_DEV_ID("ehci-platform.0", &mstp_clks[MSTP100]), /* USB EHCI port0/1 */ > (snip) >> static const struct of_dev_auxdata r8a7779_auxdata_lookup[] __initconst = { >> + OF_DEV_AUXDATA("renesas,rcar-sata", 0xfc600000, "sata_rcar", NULL), > ?? > Is this settings really required for DT ?? Yes, TTBOMK, it's the last resort measure used in exctly this case. > I guess you can remove it, and add > + CLKDEV_DEV_ID("sata_rcar", &mstp_clks[MSTP115]), // for platform > + CLKDEV_DEV_ID("fc600000.sata_rcar", &mstp_clks[MSTP115]), // for DT IMO, this neither looks nor scales well. > And... >> [1/4] ARM: mach-shmobile: r8a7779: SATA DT configuration >> [2/4] ARM: mach-shmobile: r8a7779: add SATA support >> [3/4] libata: add R-Car SATA driver >> [4/4] ARM: mach-shmobile: marzen: add SATA support > I believe [3/4] patch should be base patch ? You're probably right, I'll reorder the patches when posting V2. > Best regards > --- > Kuninori Morimoto WBR, Sergei
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From: sergei.shtylyov@cogentembedded.com (Sergei Shtylyov) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/4] ARM: mach-shmobile: r8a7779: add SATA support Date: Mon, 18 Feb 2013 18:07:00 +0400 [thread overview] Message-ID: <51223584.5080709@cogentembedded.com> (raw) In-Reply-To: <874nhao1nx.wl%kuninori.morimoto.gx@renesas.com> Hello. On 18-02-2013 5:23, Kuninori Morimoto wrote: >> From: Vladimir Barinov <vladimir.barinov@cogentembedded.com> >> Add SATA clock and platform device resources on r8a7779 SoC. >> Add entry to r8a7779_auxdata_lookup[], so that devm_clk_get() in the driver >> still works when we're using the device tree. >> Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> >> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> > (snip) >> /* MSTP32 clocks */ >> + CLKDEV_DEV_ID("sata_rcar", &mstp_clks[MSTP115]), /* SATA */ >> CLKDEV_DEV_ID("ehci-platform.1", &mstp_clks[MSTP101]), /* USB EHCI port2 */ >> CLKDEV_DEV_ID("ohci-platform.1", &mstp_clks[MSTP101]), /* USB OHCI port2 */ >> CLKDEV_DEV_ID("ehci-platform.0", &mstp_clks[MSTP100]), /* USB EHCI port0/1 */ > (snip) >> static const struct of_dev_auxdata r8a7779_auxdata_lookup[] __initconst = { >> + OF_DEV_AUXDATA("renesas,rcar-sata", 0xfc600000, "sata_rcar", NULL), > ?? > Is this settings really required for DT ?? Yes, TTBOMK, it's the last resort measure used in exctly this case. > I guess you can remove it, and add > + CLKDEV_DEV_ID("sata_rcar", &mstp_clks[MSTP115]), // for platform > + CLKDEV_DEV_ID("fc600000.sata_rcar", &mstp_clks[MSTP115]), // for DT IMO, this neither looks nor scales well. > And... >> [1/4] ARM: mach-shmobile: r8a7779: SATA DT configuration >> [2/4] ARM: mach-shmobile: r8a7779: add SATA support >> [3/4] libata: add R-Car SATA driver >> [4/4] ARM: mach-shmobile: marzen: add SATA support > I believe [3/4] patch should be base patch ? You're probably right, I'll reorder the patches when posting V2. > Best regards > --- > Kuninori Morimoto WBR, Sergei
next prev parent reply other threads:[~2013-02-18 14:07 UTC|newest] Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-01-31 1:50 ARM: mach-shmobile: r8a7779, marzen: Reference DT implementation Simon Horman 2013-01-31 1:50 ` Simon Horman 2013-01-31 1:50 ` [PATCH 1/4] ARM: mach-shmobile: marzen: defconfig: use regulators by default Simon Horman 2013-01-31 1:50 ` Simon Horman 2013-01-31 1:50 ` [PATCH 2/4] ARM: mach-shmobile: r8a7779: Allow initialisation of GIC by DT Simon Horman 2013-01-31 1:50 ` Simon Horman 2013-01-31 12:32 ` Mark Rutland 2013-01-31 12:32 ` Mark Rutland 2013-02-01 0:11 ` Simon Horman 2013-02-01 0:11 ` Simon Horman 2013-02-01 0:34 ` Simon Horman 2013-02-01 0:34 ` Simon Horman 2013-02-01 1:47 ` Simon Horman 2013-02-01 1:47 ` Simon Horman 2013-02-01 4:39 ` Simon Horman 2013-02-01 4:39 ` Simon Horman 2013-02-01 11:31 ` Mark Rutland 2013-02-01 11:31 ` Mark Rutland 2013-02-01 10:58 ` Mark Rutland 2013-02-01 10:58 ` Mark Rutland 2013-02-01 14:15 ` Rob Herring 2013-02-01 14:15 ` Rob Herring 2013-02-04 17:37 ` Mark Rutland 2013-02-04 17:37 ` Mark Rutland 2013-02-16 21:43 ` [PATCH 2/4] ARM: mach-shmobile: r8a7779: add SATA support Sergei Shtylyov 2013-02-16 22:43 ` Sergei Shtylyov 2013-02-18 1:23 ` Kuninori Morimoto 2013-02-18 1:23 ` Kuninori Morimoto 2013-02-18 14:07 ` Sergei Shtylyov [this message] 2013-02-18 14:07 ` Sergei Shtylyov 2013-02-18 14:21 ` Magnus Damm 2013-02-18 14:21 ` Magnus Damm 2013-02-19 0:40 ` Kuninori Morimoto 2013-02-19 0:40 ` Kuninori Morimoto 2013-02-19 1:26 ` Simon Horman 2013-02-19 1:26 ` Simon Horman 2013-02-19 14:26 ` Sergei Shtylyov 2013-02-19 14:26 ` Sergei Shtylyov 2013-02-19 1:25 ` Simon Horman 2013-02-19 1:25 ` Simon Horman 2013-01-31 1:50 ` [PATCH 3/4] ARM: mach-shmobile: r8a7779: Minimal setup using DT Simon Horman 2013-01-31 1:50 ` Simon Horman 2013-02-18 9:36 ` Magnus Damm 2013-02-18 9:36 ` Magnus Damm 2013-02-18 11:37 ` Simon Horman 2013-02-18 11:37 ` Simon Horman 2013-02-18 12:14 ` Magnus Damm 2013-02-18 12:14 ` Magnus Damm 2013-02-18 12:37 ` Simon Horman 2013-02-18 12:37 ` Simon Horman 2013-02-18 12:22 ` Magnus Damm 2013-02-18 12:22 ` Magnus Damm 2013-02-18 12:37 ` Simon Horman 2013-02-18 12:37 ` Simon Horman 2013-02-18 19:30 ` [PATCH 3/4] ARM: mach-shmobile: r8a7779: add SATA support Sergei Shtylyov 2013-02-18 20:31 ` Sergei Shtylyov 2013-01-31 1:50 ` [PATCH 4/4] ARM: mach-shmobile: marzen: Reference DT implementation Simon Horman 2013-01-31 1:50 ` Simon Horman
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