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From: Paul Cercueil <paul@crapouillou.net>
To: Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Wim Van Sebroeck <wim@linux-watchdog.org>,
	Guenter Roeck <linux@roeck-us.net>,
	Ralf Baechle <ralf@linux-mips.org>,
	Paul Burton <paul.burton@mips.com>,
	James Hogan <jhogan@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
	Lee Jones <lee.jones@linaro.org>,
	Mathieu Malaterre <malat@debian.org>,
	Ezequiel Garcia <ezequiel@collabora.co.uk>
Cc: linux-pwm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org,
	linux-mips@linux-mips.org, linux-doc@vger.kernel.org,
	linux-clk@vger.kernel.org, Paul Cercueil <paul@crapouillou.net>
Subject: [PATCH v6 20/24] MIPS: qi_lb60: Move PWM devices to devicetree
Date: Thu,  9 Aug 2018 23:44:10 +0200
Message-ID: <20180809214414.20905-21-paul@crapouillou.net> (raw)
In-Reply-To: <20180809214414.20905-1-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>
---
 arch/mips/boot/dts/ingenic/qi_lb60.dts | 14 ++++++++++++++
 arch/mips/jz4740/board-qi_lb60.c       | 19 -------------------
 2 files changed, 14 insertions(+), 19 deletions(-)

 v5: New patch

 v6: No change

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 60f0767507c6..2db32cb9ed47 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 <asm/mach-jz4740/gpio.h>
 #include <asm/mach-jz4740/jz4740_fb.h>
@@ -391,17 +390,6 @@ 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",
@@ -450,10 +438,8 @@ 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,
 };
@@ -482,10 +468,6 @@ 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"),
 };
 
 
@@ -503,7 +485,6 @@ 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: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-09 21:43 [PATCH v6 00/24] Ingenic TCU patchset v6 Paul Cercueil
2018-08-09 21:43 ` [PATCH v6 01/24] mfd: Add ingenic-tcu.h header Paul Cercueil
2018-08-09 21:43 ` [PATCH v6 02/24] dt-bindings: ingenic: Add DT bindings for TCU clocks Paul Cercueil
2018-08-09 21:43 ` [PATCH v6 03/24] doc: Add doc for the Ingenic TCU hardware Paul Cercueil
2018-08-09 21:43 ` [PATCH v6 04/24] dt-bindings: Add doc for the Ingenic TCU drivers Paul Cercueil
2018-08-13 15:24   ` Rob Herring
2018-08-09 21:43 ` [PATCH v6 05/24] clocksource: Add a new timer-ingenic driver Paul Cercueil
2018-08-09 21:43 ` [PATCH v6 06/24] clocksource: Add driver for the Ingenic JZ47xx OST Paul Cercueil
2018-08-14  9:42   ` Mathieu Malaterre
2018-08-16 16:07     ` Paul Cercueil
2018-08-09 21:43 ` [PATCH v6 07/24] MAINTAINERS: Add myself as maintainer for Ingenic TCU drivers Paul Cercueil
2018-08-09 21:43 ` [PATCH v6 08/24] watchdog: jz4740: Use WDT clock provided by TCU driver Paul Cercueil
2018-08-10 13:36   ` Guenter Roeck
2018-08-09 21:43 ` [PATCH v6 09/24] watchdog: jz4740: Use regmap " Paul Cercueil
2018-08-10 13:37   ` Guenter Roeck
2018-08-09 21:44 ` [PATCH v6 10/24] watchdog: jz4740: Avoid starting watchdog in set_timeout Paul Cercueil
2018-08-10 13:37   ` Guenter Roeck
2018-08-09 21:44 ` [PATCH v6 11/24] watchdog: jz4740: Drop dependency on MACH_JZ47xx, use COMPILE_TEST Paul Cercueil
2018-08-10 13:38   ` Guenter Roeck
2018-08-09 21:44 ` [PATCH v6 12/24] pwm: jz4740: Use regmap and clocks from TCU driver Paul Cercueil
2018-08-09 21:44 ` [PATCH v6 13/24] pwm: jz4740: Allow selection of PWM channels 0 and 1 Paul Cercueil
2018-08-09 21:44 ` [PATCH v6 14/24] pwm: jz4740: Drop dependency on MACH_INGENIC, use COMPILE_TEST Paul Cercueil
2018-08-09 21:44 ` [PATCH v6 15/24] pwm: jz4740: Remove unused devicetree compatible strings Paul Cercueil
2018-08-09 21:44 ` [PATCH v6 16/24] pwm: jz4740: Add support for the JZ4725B Paul Cercueil
2018-08-09 21:44 ` [PATCH v6 17/24] clk: jz4740: Add TCU clock Paul Cercueil
2018-08-09 21:44 ` [PATCH v6 18/24] MIPS: Kconfig: Select TCU timer driver when MACH_INGENIC is set Paul Cercueil
2018-08-09 21:44 ` [PATCH v6 19/24] MIPS: jz4740: Add DTS nodes for the TCU drivers Paul Cercueil
2018-08-09 21:44 ` Paul Cercueil [this message]
2018-08-09 21:46 ` [PATCH v6 21/24] MIPS: qi_lb60: Reduce system timer and clocksource to 750 kHz Paul Cercueil
2018-08-09 21:46 ` [PATCH v6 22/24] MIPS: CI20: Reduce system timer and clocksource to 3 MHz Paul Cercueil
2018-08-09 21:47 ` [PATCH v6 23/24] MIPS: CI20: defconfig: enable OST driver Paul Cercueil
2018-08-09 21:48 ` [PATCH v6 24/24] MIPS: jz4740: Drop obsolete code Paul Cercueil

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