From: Laxman Dewangan <ldewangan@nvidia.com> To: swarren@wwwdotorg.org, thierry.reding@gmail.com, linus.walleij@linaro.org, gnurou@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, jonathanh@nvidia.com Cc: linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Laxman Dewangan <ldewangan@nvidia.com> Subject: [PATCH 5/7] soc/tegra: pmc: Register sub-devices of PMC Date: Tue, 12 Apr 2016 20:26:45 +0530 [thread overview] Message-ID: <1460473007-11535-6-git-send-email-ldewangan@nvidia.com> (raw) In-Reply-To: <1460473007-11535-1-git-send-email-ldewangan@nvidia.com> Register sub devices of the PMC to support multiple functionalities of PMC. The sub devices are the subnode of PMC DT node with containing the compatible string of sub devices as follows: pmc@0,7000e400 { pmc-pad-control { compatible = "nvidia,tegra210-io-pad"; :: }; }; In this pmc-pad-control is the sub device of PMC and the device compatibility is nvidia,tegra210-io-pad. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> --- drivers/soc/tegra/pmc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 968f7cb..c044f3b 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -32,6 +32,7 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/platform_device.h> +#include <linux/of_platform.h> #include <linux/reboot.h> #include <linux/reset.h> #include <linux/seq_file.h> @@ -1002,6 +1003,11 @@ static int tegra_pmc_probe(struct platform_device *pdev) pmc->base = base; mutex_unlock(&pmc->powergates_lock); + err = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev); + if (err < 0) + dev_err(&pdev->dev, + "Failed to register PMC Sub module driver: %d\n", err); + return 0; } -- 2.1.4
WARNING: multiple messages have this Message-ID (diff)
From: Laxman Dewangan <ldewangan@nvidia.com> To: <swarren@wwwdotorg.org>, <thierry.reding@gmail.com>, <linus.walleij@linaro.org>, <gnurou@gmail.com>, <robh+dt@kernel.org>, <mark.rutland@arm.com>, <jonathanh@nvidia.com> Cc: <linux-tegra@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-gpio@vger.kernel.org>, Laxman Dewangan <ldewangan@nvidia.com> Subject: [PATCH 5/7] soc/tegra: pmc: Register sub-devices of PMC Date: Tue, 12 Apr 2016 20:26:45 +0530 [thread overview] Message-ID: <1460473007-11535-6-git-send-email-ldewangan@nvidia.com> (raw) In-Reply-To: <1460473007-11535-1-git-send-email-ldewangan@nvidia.com> Register sub devices of the PMC to support multiple functionalities of PMC. The sub devices are the subnode of PMC DT node with containing the compatible string of sub devices as follows: pmc@0,7000e400 { pmc-pad-control { compatible = "nvidia,tegra210-io-pad"; :: }; }; In this pmc-pad-control is the sub device of PMC and the device compatibility is nvidia,tegra210-io-pad. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> --- drivers/soc/tegra/pmc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 968f7cb..c044f3b 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -32,6 +32,7 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/platform_device.h> +#include <linux/of_platform.h> #include <linux/reboot.h> #include <linux/reset.h> #include <linux/seq_file.h> @@ -1002,6 +1003,11 @@ static int tegra_pmc_probe(struct platform_device *pdev) pmc->base = base; mutex_unlock(&pmc->powergates_lock); + err = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev); + if (err < 0) + dev_err(&pdev->dev, + "Failed to register PMC Sub module driver: %d\n", err); + return 0; } -- 2.1.4
next prev parent reply other threads:[~2016-04-12 14:56 UTC|newest] Thread overview: 105+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-04-12 14:56 [PATCH 0/7] pinctrl: soc/tegra: Add support to configure IO rail voltage and pad power states Laxman Dewangan 2016-04-12 14:56 ` Laxman Dewangan [not found] ` <1460473007-11535-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-12 14:56 ` [PATCH 1/7] soc/tegra: pmc: Use BIT macro for register field definition Laxman Dewangan 2016-04-12 14:56 ` Laxman Dewangan [not found] ` <1460473007-11535-2-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-12 15:26 ` Thierry Reding 2016-04-12 15:26 ` Thierry Reding 2016-04-12 16:58 ` Laxman Dewangan 2016-04-12 16:58 ` Laxman Dewangan 2016-04-15 7:44 ` Linus Walleij 2016-04-12 14:56 ` [PATCH 2/7] soc/tegra: pmc: Add new Tegra210 IO rails Laxman Dewangan 2016-04-12 14:56 ` Laxman Dewangan [not found] ` <1460473007-11535-3-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-12 15:28 ` Thierry Reding 2016-04-12 15:28 ` Thierry Reding [not found] ` <20160412152830.GB30211-EkSeR96xj6Pcmrwk2tT4+A@public.gmane.org> 2016-04-12 16:59 ` Laxman Dewangan 2016-04-12 16:59 ` Laxman Dewangan 2016-04-12 18:03 ` Jon Hunter 2016-04-12 18:03 ` Jon Hunter 2016-04-12 17:57 ` Laxman Dewangan 2016-04-12 17:57 ` Laxman Dewangan 2016-04-12 14:56 ` [PATCH 3/7] soc/tegra: pmc: Add interface to get IO rail power status Laxman Dewangan 2016-04-12 14:56 ` Laxman Dewangan [not found] ` <1460473007-11535-4-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-12 18:06 ` kbuild test robot 2016-04-12 18:06 ` kbuild test robot 2016-04-12 18:13 ` Jon Hunter 2016-04-12 18:13 ` Jon Hunter 2016-04-12 14:56 ` [PATCH 4/7] soc/tegra: pmc: Add interface to set voltage of IO rails Laxman Dewangan 2016-04-12 14:56 ` Laxman Dewangan 2016-04-13 8:47 ` Jon Hunter 2016-04-13 8:47 ` Jon Hunter 2016-04-13 9:00 ` Laxman Dewangan 2016-04-13 9:00 ` Laxman Dewangan 2016-04-13 9:25 ` Jon Hunter 2016-04-13 9:25 ` Jon Hunter [not found] ` <570E109D.6070805-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-13 9:20 ` Laxman Dewangan 2016-04-13 9:20 ` Laxman Dewangan 2016-04-13 9:56 ` Jon Hunter 2016-04-13 9:56 ` Jon Hunter [not found] ` <1460473007-11535-5-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-15 7:54 ` Linus Walleij 2016-04-15 7:54 ` Linus Walleij [not found] ` <CACRpkdbueJ=0+WtNefQ7GHoqU5HY7WFYjL2geFq4vkpTbZesZA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2016-04-15 8:00 ` Mark Brown 2016-04-15 8:00 ` Mark Brown [not found] ` <20160415080027.GB3217-GFdadSzt00ze9xe1eoZjHA@public.gmane.org> 2016-04-15 8:25 ` Laxman Dewangan 2016-04-15 8:25 ` Laxman Dewangan [not found] ` <5710A583.2010102-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-15 9:19 ` Linus Walleij 2016-04-15 9:19 ` Linus Walleij 2016-04-15 16:24 ` Stephen Warren 2016-04-15 16:21 ` Laxman Dewangan 2016-04-15 16:21 ` Laxman Dewangan [not found] ` <57111524.60708-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-15 16:41 ` Stephen Warren 2016-04-15 16:41 ` Stephen Warren [not found] ` <571119D5.3040309-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> 2016-04-15 16:33 ` Laxman Dewangan 2016-04-15 16:33 ` Laxman Dewangan 2016-04-15 16:59 ` Stephen Warren 2016-04-12 14:56 ` Laxman Dewangan [this message] 2016-04-12 14:56 ` [PATCH 5/7] soc/tegra: pmc: Register sub-devices of PMC Laxman Dewangan [not found] ` <1460473007-11535-6-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-15 16:31 ` Stephen Warren 2016-04-15 16:31 ` Stephen Warren 2016-04-12 14:56 ` [PATCH 6/7] pinctrl: tegra: Add DT binding for io pads control Laxman Dewangan 2016-04-12 14:56 ` Laxman Dewangan 2016-04-13 9:04 ` Jon Hunter 2016-04-13 9:04 ` Jon Hunter [not found] ` <570E0BAE.8090404-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-13 9:08 ` Laxman Dewangan 2016-04-13 9:08 ` Laxman Dewangan 2016-04-13 9:31 ` Jon Hunter 2016-04-13 9:31 ` Jon Hunter 2016-04-15 14:16 ` Jon Hunter 2016-04-15 14:16 ` Jon Hunter 2016-04-15 14:12 ` Laxman Dewangan 2016-04-15 14:12 ` Laxman Dewangan [not found] ` <5710F6CA.6060700-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-15 15:14 ` Jon Hunter 2016-04-15 15:14 ` Jon Hunter [not found] ` <57110560.80004-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-15 15:14 ` Laxman Dewangan 2016-04-15 15:14 ` Laxman Dewangan 2016-04-15 15:45 ` Jon Hunter 2016-04-15 15:45 ` Jon Hunter 2016-04-15 16:41 ` Laxman Dewangan 2016-04-15 16:41 ` Laxman Dewangan 2016-04-15 17:44 ` Jon Hunter 2016-04-15 17:44 ` Jon Hunter [not found] ` <5711288D.7060701-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-15 17:49 ` Laxman Dewangan 2016-04-15 17:49 ` Laxman Dewangan 2016-04-15 18:30 ` Jon Hunter 2016-04-15 18:30 ` Jon Hunter [not found] ` <57113340.6090701-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-15 18:43 ` Laxman Dewangan 2016-04-15 18:43 ` Laxman Dewangan 2016-04-15 16:35 ` Stephen Warren 2016-04-15 16:31 ` Laxman Dewangan 2016-04-15 16:31 ` Laxman Dewangan 2016-04-12 14:56 ` [PATCH 7/7] pinctrl: tegra: Add driver to configure voltage and power state of io pads Laxman Dewangan 2016-04-12 14:56 ` Laxman Dewangan 2016-04-15 8:08 ` Linus Walleij 2016-04-15 8:39 ` Laxman Dewangan 2016-04-15 9:25 ` Linus Walleij 2016-04-15 9:55 ` Laxman Dewangan 2016-04-15 11:15 ` Linus Walleij [not found] ` <CACRpkdbr-9Z1JKMVmwNFyMq+Pg+3hT5c9rKZ1y4wZecnidW9Cg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2016-04-15 11:47 ` Laxman Dewangan 2016-04-15 11:47 ` Laxman Dewangan 2016-04-15 14:03 ` Linus Walleij 2016-04-15 13:59 ` Laxman Dewangan [not found] ` <5710F3DC.7090906-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-19 9:49 ` Laxman Dewangan 2016-04-19 9:49 ` Laxman Dewangan 2016-04-26 13:32 ` Laxman Dewangan 2016-04-26 15:31 ` Stephen Warren [not found] ` <5710A8A4.90309-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> 2016-04-15 16:38 ` Stephen Warren 2016-04-15 16:38 ` Stephen Warren
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