From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> To: stefan.wahren@i2se.com, Florian Fainelli <f.fainelli@gmail.com>, Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com>, bcm-kernel-feedback-list@broadcom.com, Eric Anholt <eric@anholt.net> Cc: mbrugger@suse.de, viresh.kumar@linaro.org, rjw@rjwysocki.net, sboyd@kernel.org, ptesarik@suse.com, linux-rpi-kernel@lists.infradead.org, ssuloev@orpaltech.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, mturquette@baylibre.com, linux-pm@vger.kernel.org, Nicolas Saenz Julienne <nsaenzjulienne@suse.de>, linux-kernel@vger.kernel.org Subject: [PATCH 3/4] clk: bcm2835: register Raspberry Pi's firmware clk device Date: Tue, 4 Jun 2019 19:32:23 +0200 [thread overview] Message-ID: <20190604173223.4229-4-nsaenzjulienne@suse.de> (raw) In-Reply-To: <20190604173223.4229-1-nsaenzjulienne@suse.de> Registers clk-raspberrypi as a platform device as part of the driver's probe sequence. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> --- drivers/clk/bcm/clk-bcm2835.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index ccb0319fc2e9..6f370e6bafed 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -2098,6 +2098,7 @@ static int bcm2835_mark_sdc_parent_critical(struct clk *sdc) static int bcm2835_clk_probe(struct platform_device *pdev) { + struct platform_device *rpi_fw_clk; struct device *dev = &pdev->dev; struct clk_hw **hws; struct bcm2835_cprman *cprman; @@ -2150,8 +2151,18 @@ static int bcm2835_clk_probe(struct platform_device *pdev) if (ret) return ret; - return of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get, - &cprman->onecell); + ret = of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get, + &cprman->onecell); + if (ret) + return ret; + + rpi_fw_clk = platform_device_register_data(NULL, "raspberrypi-clk", -1, + NULL, 0); + ret = PTR_ERR_OR_ZERO(rpi_fw_clk); + if (ret) + dev_err(dev, "Failed to create platform device, %d\n", ret); + + return ret; } static const struct of_device_id bcm2835_clk_of_match[] = { -- 2.21.0
WARNING: multiple messages have this Message-ID (diff)
From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> To: stefan.wahren@i2se.com, Florian Fainelli <f.fainelli@gmail.com>, Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com>, bcm-kernel-feedback-list@broadcom.com, Eric Anholt <eric@anholt.net> Cc: linux-arm-kernel@lists.infradead.org, ptesarik@suse.com, sboyd@kernel.org, viresh.kumar@linaro.org, mturquette@baylibre.com, linux-pm@vger.kernel.org, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, Nicolas Saenz Julienne <nsaenzjulienne@suse.de>, linux-rpi-kernel@lists.infradead.org, linux-clk@vger.kernel.org, mbrugger@suse.de, ssuloev@orpaltech.com Subject: [PATCH 3/4] clk: bcm2835: register Raspberry Pi's firmware clk device Date: Tue, 4 Jun 2019 19:32:23 +0200 [thread overview] Message-ID: <20190604173223.4229-4-nsaenzjulienne@suse.de> (raw) In-Reply-To: <20190604173223.4229-1-nsaenzjulienne@suse.de> Registers clk-raspberrypi as a platform device as part of the driver's probe sequence. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> --- drivers/clk/bcm/clk-bcm2835.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index ccb0319fc2e9..6f370e6bafed 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -2098,6 +2098,7 @@ static int bcm2835_mark_sdc_parent_critical(struct clk *sdc) static int bcm2835_clk_probe(struct platform_device *pdev) { + struct platform_device *rpi_fw_clk; struct device *dev = &pdev->dev; struct clk_hw **hws; struct bcm2835_cprman *cprman; @@ -2150,8 +2151,18 @@ static int bcm2835_clk_probe(struct platform_device *pdev) if (ret) return ret; - return of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get, - &cprman->onecell); + ret = of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get, + &cprman->onecell); + if (ret) + return ret; + + rpi_fw_clk = platform_device_register_data(NULL, "raspberrypi-clk", -1, + NULL, 0); + ret = PTR_ERR_OR_ZERO(rpi_fw_clk); + if (ret) + dev_err(dev, "Failed to create platform device, %d\n", ret); + + return ret; } static const struct of_device_id bcm2835_clk_of_match[] = { -- 2.21.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-06-04 17:36 UTC|newest] Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-06-04 17:32 [PATCH 0/4] cpufreq support for the Raspberry Pi Nicolas Saenz Julienne 2019-06-04 17:32 ` Nicolas Saenz Julienne 2019-06-04 17:32 ` [PATCH 1/4] clk: bcm2835: remove pllb Nicolas Saenz Julienne 2019-06-04 17:32 ` Nicolas Saenz Julienne 2019-06-05 0:03 ` Eric Anholt 2019-06-05 0:03 ` Eric Anholt 2019-06-05 10:49 ` Stefan Wahren 2019-06-05 10:49 ` Stefan Wahren 2019-06-04 17:32 ` [PATCH 2/4] clk: bcm283x: add driver interfacing with Raspberry Pi's firmware Nicolas Saenz Julienne 2019-06-04 17:32 ` Nicolas Saenz Julienne 2019-06-05 10:44 ` Stefan Wahren 2019-06-05 10:44 ` Stefan Wahren 2019-06-05 12:23 ` Nicolas Saenz Julienne 2019-06-05 12:23 ` Nicolas Saenz Julienne 2019-06-04 17:32 ` Nicolas Saenz Julienne [this message] 2019-06-04 17:32 ` [PATCH 3/4] clk: bcm2835: register Raspberry Pi's firmware clk device Nicolas Saenz Julienne 2019-06-05 0:00 ` Eric Anholt 2019-06-05 0:00 ` Eric Anholt 2019-06-05 9:11 ` Nicolas Saenz Julienne 2019-06-05 9:11 ` Nicolas Saenz Julienne 2019-06-05 10:01 ` Stefan Wahren 2019-06-05 10:01 ` Stefan Wahren 2019-06-04 17:32 ` [PATCH 4/4] cpufreq: add driver for Raspbery Pi Nicolas Saenz Julienne 2019-06-04 17:32 ` Nicolas Saenz Julienne 2019-06-05 0:18 ` Eric Anholt 2019-06-05 0:18 ` Eric Anholt 2019-06-05 9:12 ` Nicolas Saenz Julienne 2019-06-05 9:12 ` Nicolas Saenz Julienne 2019-06-05 11:15 ` Stefan Wahren 2019-06-05 11:15 ` Stefan Wahren 2019-06-05 9:46 ` [PATCH 0/4] cpufreq support for the Raspberry Pi Stefan Wahren 2019-06-05 9:46 ` Stefan Wahren 2019-06-05 11:00 ` Nicolas Saenz Julienne 2019-06-05 11:00 ` Nicolas Saenz Julienne 2019-06-05 11:34 ` Stefan Wahren 2019-06-05 11:34 ` Stefan Wahren 2019-06-05 12:27 ` Nicolas Saenz Julienne 2019-06-05 12:27 ` Nicolas Saenz Julienne 2019-06-05 13:12 ` Stefan Wahren 2019-06-05 13:12 ` Stefan Wahren 2019-06-05 19:11 ` Nicolas Saenz Julienne 2019-06-05 19:11 ` Nicolas Saenz Julienne 2019-06-05 20:15 ` Stefan Wahren 2019-06-05 20:15 ` Stefan Wahren
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20190604173223.4229-4-nsaenzjulienne@suse.de \ --to=nsaenzjulienne@suse.de \ --cc=bcm-kernel-feedback-list@broadcom.com \ --cc=eric@anholt.net \ --cc=f.fainelli@gmail.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-clk@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-pm@vger.kernel.org \ --cc=linux-rpi-kernel@lists.infradead.org \ --cc=mbrugger@suse.de \ --cc=mturquette@baylibre.com \ --cc=ptesarik@suse.com \ --cc=rjui@broadcom.com \ --cc=rjw@rjwysocki.net \ --cc=sboyd@kernel.org \ --cc=sbranden@broadcom.com \ --cc=ssuloev@orpaltech.com \ --cc=stefan.wahren@i2se.com \ --cc=viresh.kumar@linaro.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.