From 0503b69729f6ba83eacaf4dc97e54d55b7f1feba Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Mon, 5 Oct 2015 13:31:17 +0200 Subject: [PATCH] MIPS: JZ4740: Use PWM lookup table Associate the PWM with the pwm-beeper device using a PWM lookup table. This will eventually allow the legacy function calls to pwm_request() to be removed from all consumer drivers. Signed-off-by: Thierry Reding Cc: Lars-Peter Clausen Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/11261/ Signed-off-by: Ralf Baechle --- arch/mips/jz4740/board-qi_lb60.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c index 459cb01..d6f7e39 100644 --- a/arch/mips/jz4740/board-qi_lb60.c +++ b/arch/mips/jz4740/board-qi_lb60.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -399,13 +400,15 @@ static struct platform_device avt2_usb_regulator_device = { } }; +static struct pwm_lookup qi_lb60_pwm_lookup[] = { + PWM_LOOKUP("jz4740-pwm", 4, "pwm-beeper", NULL, 0, + PWM_POLARITY_NORMAL), +}; + /* beeper */ static struct platform_device qi_lb60_pwm_beeper = { .name = "pwm-beeper", .id = -1, - .dev = { - .platform_data = (void *)4, - }, }; /* charger */ @@ -491,6 +494,8 @@ static int __init qi_lb60_init_platform_devices(void) platform_device_register(&jz4740_usb_ohci_device); } + pwm_add_table(qi_lb60_pwm_lookup, ARRAY_SIZE(qi_lb60_pwm_lookup)); + return platform_add_devices(jz_platform_devices, ARRAY_SIZE(jz_platform_devices)); -- 2.7.4