From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Tero Kristo To: , , , , CC: Subject: [RFC 1/9] ARM: OMAP2+: omap_device: create clock alias purely from DT data Date: Fri, 18 Dec 2015 15:58:53 +0200 Message-ID: <1450447141-29936-2-git-send-email-t-kristo@ti.com> In-Reply-To: <1450447141-29936-1-git-send-email-t-kristo@ti.com> References: <1450447141-29936-1-git-send-email-t-kristo@ti.com> MIME-Version: 1.0 Content-Type: text/plain List-ID: This avoids the need to add most of the clock aliases under drivers/clk/ti/clk-xyz.c files. Signed-off-by: Tero Kristo --- arch/arm/mach-omap2/omap_device.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index 72ebc4c..3389ce7 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -62,6 +62,18 @@ static void _add_clkdev(struct omap_device *od, const char *clk_alias, return; } + r = clk_get_sys(NULL, clk_name); + + if (IS_ERR(r) && of_have_populated_dt()) { + struct of_phandle_args clkspec; + + clkspec.np = of_find_node_by_name(NULL, clk_name); + + r = of_clk_get_from_provider(&clkspec); + + clk_register_clkdev(r, clk_name, NULL); + } + rc = clk_add_alias(clk_alias, dev_name(&od->pdev->dev), clk_name, NULL); if (rc) { if (rc == -ENODEV || rc == -ENOMEM) -- 1.7.9.5 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tero Kristo Subject: [RFC 1/9] ARM: OMAP2+: omap_device: create clock alias purely from DT data Date: Fri, 18 Dec 2015 15:58:53 +0200 Message-ID: <1450447141-29936-2-git-send-email-t-kristo@ti.com> References: <1450447141-29936-1-git-send-email-t-kristo@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1450447141-29936-1-git-send-email-t-kristo@ti.com> Sender: linux-clk-owner@vger.kernel.org To: linux-omap@vger.kernel.org, linux-clk@vger.kernel.org, tony@atomide.com, mturquette@baylibre.com, sboyd@codeaurora.org Cc: linux-arm-kernel@lists.infradead.org List-Id: linux-omap@vger.kernel.org This avoids the need to add most of the clock aliases under drivers/clk/ti/clk-xyz.c files. Signed-off-by: Tero Kristo --- arch/arm/mach-omap2/omap_device.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index 72ebc4c..3389ce7 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -62,6 +62,18 @@ static void _add_clkdev(struct omap_device *od, const char *clk_alias, return; } + r = clk_get_sys(NULL, clk_name); + + if (IS_ERR(r) && of_have_populated_dt()) { + struct of_phandle_args clkspec; + + clkspec.np = of_find_node_by_name(NULL, clk_name); + + r = of_clk_get_from_provider(&clkspec); + + clk_register_clkdev(r, clk_name, NULL); + } + rc = clk_add_alias(clk_alias, dev_name(&od->pdev->dev), clk_name, NULL); if (rc) { if (rc == -ENODEV || rc == -ENOMEM) -- 1.7.9.5 From mboxrd@z Thu Jan 1 00:00:00 1970 From: t-kristo@ti.com (Tero Kristo) Date: Fri, 18 Dec 2015 15:58:53 +0200 Subject: [RFC 1/9] ARM: OMAP2+: omap_device: create clock alias purely from DT data In-Reply-To: <1450447141-29936-1-git-send-email-t-kristo@ti.com> References: <1450447141-29936-1-git-send-email-t-kristo@ti.com> Message-ID: <1450447141-29936-2-git-send-email-t-kristo@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This avoids the need to add most of the clock aliases under drivers/clk/ti/clk-xyz.c files. Signed-off-by: Tero Kristo --- arch/arm/mach-omap2/omap_device.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index 72ebc4c..3389ce7 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -62,6 +62,18 @@ static void _add_clkdev(struct omap_device *od, const char *clk_alias, return; } + r = clk_get_sys(NULL, clk_name); + + if (IS_ERR(r) && of_have_populated_dt()) { + struct of_phandle_args clkspec; + + clkspec.np = of_find_node_by_name(NULL, clk_name); + + r = of_clk_get_from_provider(&clkspec); + + clk_register_clkdev(r, clk_name, NULL); + } + rc = clk_add_alias(clk_alias, dev_name(&od->pdev->dev), clk_name, NULL); if (rc) { if (rc == -ENODEV || rc == -ENOMEM) -- 1.7.9.5