62 lines
2.1 KiB
Diff
62 lines
2.1 KiB
Diff
From feb69bccf5d3eb31918df86638abc82594390ba5 Mon Sep 17 00:00:00 2001
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From: Ye Zhang <ye.zhang@rock-chips.com>
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Date: Tue, 10 Jun 2025 14:32:39 +0200
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Subject: [PATCH] thermal/drivers/rockchip: Support RK3576 SoC in the thermal
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driver
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The RK3576 SoC has six TS-ADC channels: TOP, BIG_CORE, LITTLE_CORE,
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DDR, NPU and GPU.
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Signed-off-by: Ye Zhang <ye.zhang@rock-chips.com>
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[ported to mainline, reworded commit message]
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Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
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Reviewed-by: Heiko Stuebner <heiko@sntech.de>
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Link: https://lore.kernel.org/r/20250610-rk3576-tsadc-upstream-v6-3-b6e9efbf1015@collabora.com
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Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
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---
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drivers/thermal/rockchip_thermal.c | 26 ++++++++++++++++++++++++++
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1 file changed, 26 insertions(+)
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--- a/drivers/thermal/rockchip_thermal.c
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+++ b/drivers/thermal/rockchip_thermal.c
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@@ -1284,6 +1284,28 @@ static const struct rockchip_tsadc_chip
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},
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};
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+static const struct rockchip_tsadc_chip rk3576_tsadc_data = {
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+ /* top, big_core, little_core, ddr, npu, gpu */
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+ .chn_offset = 0,
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+ .chn_num = 6, /* six channels for tsadc */
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+ .tshut_mode = TSHUT_MODE_GPIO, /* default TSHUT via GPIO give PMIC */
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+ .tshut_polarity = TSHUT_LOW_ACTIVE, /* default TSHUT LOW ACTIVE */
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+ .tshut_temp = 95000,
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+ .initialize = rk_tsadcv8_initialize,
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+ .irq_ack = rk_tsadcv4_irq_ack,
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+ .control = rk_tsadcv4_control,
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+ .get_temp = rk_tsadcv4_get_temp,
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+ .set_alarm_temp = rk_tsadcv3_alarm_temp,
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+ .set_tshut_temp = rk_tsadcv3_tshut_temp,
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+ .set_tshut_mode = rk_tsadcv4_tshut_mode,
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+ .table = {
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+ .id = rk3588_code_table,
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+ .length = ARRAY_SIZE(rk3588_code_table),
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+ .data_mask = TSADCV4_DATA_MASK,
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+ .mode = ADC_INCREMENT,
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+ },
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+};
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+
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static const struct rockchip_tsadc_chip rk3588_tsadc_data = {
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/* top, big_core0, big_core1, little_core, center, gpu, npu */
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.chn_offset = 0,
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@@ -1343,6 +1365,10 @@ static const struct of_device_id of_rock
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.data = (void *)&rk3568_tsadc_data,
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},
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{
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+ .compatible = "rockchip,rk3576-tsadc",
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+ .data = (void *)&rk3576_tsadc_data,
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+ },
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+ {
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.compatible = "rockchip,rk3588-tsadc",
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.data = (void *)&rk3588_tsadc_data,
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},
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