Linux-MIPS Archive on lore.kernel.org
 help / color / Atom feed
From: Paul Cercueil <paul@crapouillou.net>
To: "Thierry Reding" <thierry.reding@gmail.com>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Daniel Lezcano" <daniel.lezcano@linaro.org>,
	"Thomas Gleixner" <tglx@linutronix.de>,
	"Ralf Baechle" <ralf@linux-mips.org>,
	"Paul Burton" <paul.burton@mips.com>,
	"James Hogan" <jhogan@kernel.org>,
	"Jonathan Corbet" <corbet@lwn.net>,
	"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: linux-pwm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org,
	linux-mips@vger.kernel.org, linux-doc@vger.kernel.org,
	linux-clk@vger.kernel.org, Paul Cercueil <paul@crapouillou.net>
Subject: [PATCH v9 21/27] MIPS: qi_lb60: Move PWM devices to devicetree
Date: Thu, 27 Dec 2018 19:13:13 +0100
Message-ID: <20181227181319.31095-22-paul@crapouillou.net> (raw)
In-Reply-To: <20181227181319.31095-1-paul@crapouillou.net>

Probe the few drivers using PWMs from devicetree, now that we have a
devicetree node for the PWM driver.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---

Notes:
     v5: New patch
    
     v6: No change
    
     v7: No change

     v8: No change

     v9: No change

 arch/mips/boot/dts/ingenic/qi_lb60.dts | 14 ++++++++++++++
 arch/mips/jz4740/board-qi_lb60.c       | 19 -------------------
 2 files changed, 14 insertions(+), 19 deletions(-)

diff --git a/arch/mips/boot/dts/ingenic/qi_lb60.dts b/arch/mips/boot/dts/ingenic/qi_lb60.dts
index 76aaf8982554..85529a142409 100644
--- a/arch/mips/boot/dts/ingenic/qi_lb60.dts
+++ b/arch/mips/boot/dts/ingenic/qi_lb60.dts
@@ -9,6 +9,14 @@
 	chosen {
 		stdout-path = &uart0;
 	};
+
+	beeper {
+		compatible = "pwm-beeper";
+		pwms = <&pwm 4 0 0>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pins_pwm4>;
+	};
 };
 
 &ext {
@@ -30,4 +38,10 @@
 		groups = "uart0-data";
 		bias-disable;
 	};
+
+	pins_pwm4: pwm4 {
+		function = "pwm4";
+		groups = "pwm4";
+		bias-disable;
+	};
 };
diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c
index af0c8ace0141..cc556be656d6 100644
--- a/arch/mips/jz4740/board-qi_lb60.c
+++ b/arch/mips/jz4740/board-qi_lb60.c
@@ -27,7 +27,6 @@
 #include <linux/power_supply.h>
 #include <linux/power/jz4740-battery.h>
 #include <linux/power/gpio-charger.h>
-#include <linux/pwm.h>
 
 #include <linux/platform_data/jz4740/jz4740_nand.h>
 
@@ -392,17 +391,6 @@ static struct jz4740_mmc_platform_data qi_lb60_mmc_pdata = {
 	.power_active_low	= 1,
 };
 
-/* beeper */
-static struct pwm_lookup qi_lb60_pwm_lookup[] = {
-	PWM_LOOKUP("jz4740-pwm", 4, "pwm-beeper", NULL, 0,
-		   PWM_POLARITY_NORMAL),
-};
-
-static struct platform_device qi_lb60_pwm_beeper = {
-	.name = "pwm-beeper",
-	.id = -1,
-};
-
 /* charger */
 static char *qi_lb60_batteries[] = {
 	"battery",
@@ -451,10 +439,8 @@ static struct platform_device *jz_platform_devices[] __initdata = {
 	&jz4740_i2s_device,
 	&jz4740_codec_device,
 	&jz4740_adc_device,
-	&jz4740_pwm_device,
 	&jz4740_dma_device,
 	&qi_lb60_gpio_keys,
-	&qi_lb60_pwm_beeper,
 	&qi_lb60_charger_device,
 	&qi_lb60_audio_device,
 };
@@ -483,10 +469,6 @@ static struct pinctrl_map pin_map[] __initdata = {
 			"10010000.jz4740-pinctrl", "PD0", pin_cfg_bias_disable),
 	PIN_MAP_CONFIGS_PIN_DEFAULT("jz4740-mmc.0",
 			"10010000.jz4740-pinctrl", "PD2", pin_cfg_bias_disable),
-
-	/* PWM pin configuration */
-	PIN_MAP_MUX_GROUP_DEFAULT("jz4740-pwm",
-			"10010000.jz4740-pinctrl", "pwm4", "pwm4"),
 };
 
 
@@ -504,7 +486,6 @@ static int __init qi_lb60_init_platform_devices(void)
 	spi_register_board_info(qi_lb60_spi_board_info,
 				ARRAY_SIZE(qi_lb60_spi_board_info));
 
-	pwm_add_table(qi_lb60_pwm_lookup, ARRAY_SIZE(qi_lb60_pwm_lookup));
 	pinctrl_register_mappings(pin_map, ARRAY_SIZE(pin_map));
 
 	return platform_add_devices(jz_platform_devices,
-- 
2.11.0


  parent reply index

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-27 18:12 [PATCH v9 00/27] Ingenic TCU patchset v9 Paul Cercueil
2018-12-27 18:12 ` [PATCH v9 01/27] dt-bindings: ingenic: Add DT bindings for TCU clocks Paul Cercueil
2018-12-27 18:12 ` [PATCH v9 02/27] doc: Add doc for the Ingenic TCU hardware Paul Cercueil
2018-12-27 18:12 ` [PATCH v9 03/27] dt-bindings: Add doc for the Ingenic TCU drivers Paul Cercueil
2018-12-28 21:48   ` Rob Herring
2018-12-27 18:12 ` [PATCH v9 04/27] clocksource: Add a new timer-ingenic driver Paul Cercueil
2019-02-25 15:55   ` Daniel Lezcano
2019-02-25 22:59     ` Paul Cercueil
2018-12-27 18:12 ` [PATCH v9 05/27] clocksource: Add driver for the Ingenic JZ47xx OST Paul Cercueil
2018-12-27 18:12 ` [PATCH v9 06/27] MAINTAINERS: Add myself as maintainer for Ingenic TCU drivers Paul Cercueil
2018-12-27 18:12 ` [PATCH v9 07/27] watchdog: jz4740: Use WDT clock provided by TCU driver Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 08/27] watchdog: jz4740: Use regmap " Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 09/27] watchdog: jz4740: Avoid starting watchdog in set_timeout Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 10/27] watchdog: jz4740: Drop dependency on MACH_JZ47xx, use COMPILE_TEST Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 11/27] pwm: jz4740: Apply configuration atomically Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 12/27] pwm: jz4740: Use regmap from TCU driver Paul Cercueil
2019-01-05 19:42   ` Uwe Kleine-König
2019-01-05 20:46     ` Paul Cercueil
2019-01-05 21:18       ` Uwe Kleine-König
2018-12-27 18:13 ` [PATCH v9 13/27] pwm: jz4740: Use clocks " Paul Cercueil
2019-01-05 19:45   ` Uwe Kleine-König
2019-01-05 20:52     ` Paul Cercueil
2019-01-05 21:19       ` Uwe Kleine-König
2018-12-27 18:13 ` [PATCH v9 14/27] pwm: jz4740: Improve algorithm of clock calculation Paul Cercueil
2019-01-05 19:57   ` Uwe Kleine-König
2019-01-05 21:05     ` Paul Cercueil
2019-01-05 21:27       ` Uwe Kleine-König
2019-01-10 14:04         ` Paul Cercueil
2019-02-23  1:17           ` Paul Cercueil
2019-02-28 18:42             ` Stephen Boyd
2018-12-27 18:13 ` [PATCH v9 15/27] pwm: jz4740: Allow selection of PWM channels 0 and 1 Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 16/27] pwm: jz4740: Drop dependency on MACH_INGENIC, use COMPILE_TEST Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 17/27] pwm: jz4740: Remove unused devicetree compatible strings Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 18/27] clk: jz4740: Add TCU clock Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 19/27] MIPS: Kconfig: Select TCU timer driver when MACH_INGENIC is set Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 20/27] MIPS: jz4740: Add DTS nodes for the TCU drivers Paul Cercueil
2018-12-27 18:13 ` Paul Cercueil [this message]
2018-12-27 18:13 ` [PATCH v9 22/27] MIPS: qi_lb60: Reduce system timer and clocksource to 750 kHz Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 23/27] MIPS: CI20: Reduce system timer to 3 MHz Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 24/27] MIPS: CI20: defconfig: enable OST driver Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 25/27] MIPS: GCW0: Reduce system timer to 750 kHz Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 26/27] MIPS: GCW0: defconfig: Enable OST, watchdog, PWM drivers Paul Cercueil
2018-12-27 18:13 ` [PATCH v9 27/27] MIPS: jz4740: Drop obsolete code Paul Cercueil

Reply instructions:

You may reply publically 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=20181227181319.31095-22-paul@crapouillou.net \
    --to=paul@crapouillou.net \
    --cc=corbet@lwn.net \
    --cc=daniel.lezcano@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=jhogan@kernel.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-doc@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mips@vger.kernel.org \
    --cc=linux-pwm@vger.kernel.org \
    --cc=linux-watchdog@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=paul.burton@mips.com \
    --cc=ralf@linux-mips.org \
    --cc=robh+dt@kernel.org \
    --cc=tglx@linutronix.de \
    --cc=thierry.reding@gmail.com \
    --cc=u.kleine-koenig@pengutronix.de \
    /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: link

Linux-MIPS Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-mips/0 linux-mips/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-mips linux-mips/ https://lore.kernel.org/linux-mips \
		linux-mips@vger.kernel.org linux-mips@archiver.kernel.org
	public-inbox-index linux-mips


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-mips


AGPL code for this site: git clone https://public-inbox.org/ public-inbox