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 [thread overview]
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
next prev parent reply other threads:[~2018-12-27 18:15 UTC|newest]
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
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