Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751354AbdGYJF6 (ORCPT ); Tue, 25 Jul 2017 05:05:58 -0400 Received: from regular1.263xmail.com ([211.150.99.141]:33435 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751100AbdGYJFz (ORCPT ); Tue, 25 Jul 2017 05:05:55 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-RL-SENDER: rocky.hao@rock-chips.com X-FST-TO: rui.zhang@intel.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: rocky.hao@rock-chips.com X-UNIQUE-TAG: <61223827dcc156c3f4b6bfd44641a1b0> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Rocky Hao To: rui.zhang@intel.com, edubezval@gmail.com, heiko@sntech.de, robh+dt@kernel.org, mark.rutland@arm.com, catalin.marinas@arm.com, will.deacon@arm.com Cc: shawn.lin@rock-chips.com, cl@rock-chips.com, william.wu@rock-chips.com, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, xxx@rock-chips.com, jay.xu@rock-chips.com, wxt@rock-chips.com, huangtao@rock-chips.com, rocky.hao@rock-chips.com Subject: [PATCH 2/5] thermal: rockchip: Support the RK3328 SOC in thermal driver Date: Tue, 25 Jul 2017 17:09:45 +0800 Message-Id: <1500973788-14627-3-git-send-email-rocky.hao@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1500973788-14627-1-git-send-email-rocky.hao@rock-chips.com> References: <1500973788-14627-1-git-send-email-rocky.hao@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2546 Lines: 101 RK3328 SOC has one Temperature Sensor for CPU. Change-Id: I176c76bae1801d815a513986cfefcb55272c69a8 Signed-off-by: Rocky Hao --- drivers/thermal/rockchip_thermal.c | 65 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c index 4c7796512453..206035139110 100644 --- a/drivers/thermal/rockchip_thermal.c +++ b/drivers/thermal/rockchip_thermal.c @@ -320,6 +320,44 @@ struct tsadc_table { {0, 125000}, }; +static const struct tsadc_table rk3328_code_table[] = { + {0, -40000}, + {296, -40000}, + {304, -35000}, + {313, -30000}, + {331, -20000}, + {340, -15000}, + {349, -10000}, + {359, -5000}, + {368, 0}, + {378, 5000}, + {388, 10000}, + {398, 15000}, + {408, 20000}, + {418, 25000}, + {429, 30000}, + {440, 35000}, + {451, 40000}, + {462, 45000}, + {473, 50000}, + {485, 55000}, + {496, 60000}, + {508, 65000}, + {521, 70000}, + {533, 75000}, + {546, 80000}, + {559, 85000}, + {572, 90000}, + {586, 95000}, + {600, 100000}, + {614, 105000}, + {629, 110000}, + {644, 115000}, + {659, 120000}, + {675, 125000}, + {TSADCV2_DATA_MASK, 125000}, +}; + static const struct tsadc_table rk3368_code_table[] = { {0, -40000}, {106, -40000}, @@ -790,6 +828,29 @@ static void rk_tsadcv2_tshut_mode(int chn, void __iomem *regs, }, }; +static const struct rockchip_tsadc_chip rk3328_tsadc_data = { + .chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */ + .chn_num = 1, /* one channels for tsadc */ + + .tshut_mode = TSHUT_MODE_CRU, /* default TSHUT via CRU */ + .tshut_temp = 95000, + + .initialize = rk_tsadcv2_initialize, + .irq_ack = rk_tsadcv3_irq_ack, + .control = rk_tsadcv3_control, + .get_temp = rk_tsadcv2_get_temp, + .set_alarm_temp = rk_tsadcv2_alarm_temp, + .set_tshut_temp = rk_tsadcv2_tshut_temp, + .set_tshut_mode = rk_tsadcv2_tshut_mode, + + .table = { + .id = rk3328_code_table, + .length = ARRAY_SIZE(rk3328_code_table), + .data_mask = TSADCV2_DATA_MASK, + .mode = ADC_INCREMENT, + }, +}; + static const struct rockchip_tsadc_chip rk3366_tsadc_data = { .chn_id[SENSOR_CPU] = 0, /* cpu sensor is channel 0 */ .chn_id[SENSOR_GPU] = 1, /* gpu sensor is channel 1 */ @@ -875,6 +936,10 @@ static void rk_tsadcv2_tshut_mode(int chn, void __iomem *regs, .data = (void *)&rk3288_tsadc_data, }, { + .compatible = "rockchip,rk3328-tsadc", + .data = (void *)&rk3328_tsadc_data, + }, + { .compatible = "rockchip,rk3366-tsadc", .data = (void *)&rk3366_tsadc_data, }, -- 1.9.1