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c7722f6647
[ Upstream commit 44f416879a442600b006ef7dec3a6dc98bcf59c6 ]
We have gpio_86 wired internally to the bandgap thermal shutdown
interrupt on 4430 like we have it on 4460 according to the TRM.
This can be found easily by searching for TSHUT.
For some reason the thermal shutdown interrupt was never added
for 4430, let's add it. I believe this is needed for the thermal
shutdown interrupt handler ti_bandgap_tshut_irq_handler() to call
orderly_poweroff().
Fixes: aa9bb4bb88 ("arm: dts: add omap4430 thermal data")
Cc: Carl Philipp Klemm <philipp@uvos.xyz>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: Merlijn Wajer <merlijn@wizzup.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Cc: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
89 lines
1.8 KiB
Plaintext
89 lines
1.8 KiB
Plaintext
/*
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* Device Tree Source for OMAP443x SoC
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*
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* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
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*
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* This file is licensed under the terms of the GNU General Public License
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* version 2. This program is licensed "as is" without any warranty of any
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* kind, whether express or implied.
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*/
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#include "omap4.dtsi"
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/ {
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cpus {
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cpu0: cpu@0 {
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/* OMAP443x variants OPP50-OPPNT */
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operating-points = <
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/* kHz uV */
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300000 1025000
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600000 1200000
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800000 1313000
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1008000 1375000
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>;
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clock-latency = <300000>; /* From legacy driver */
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/* cooling options */
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#cooling-cells = <2>; /* min followed by max */
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};
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};
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thermal-zones {
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#include "omap4-cpu-thermal.dtsi"
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};
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ocp {
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/* 4430 has only gpio_86 tshut and no talert interrupt */
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bandgap: bandgap@4a002260 {
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reg = <0x4a002260 0x4
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0x4a00232C 0x4>;
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compatible = "ti,omap4430-bandgap";
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gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
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#thermal-sensor-cells = <0>;
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};
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};
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ocp {
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abb_mpu: regulator-abb-mpu {
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status = "okay";
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reg = <0x4a307bd0 0x8>, <0x4a306014 0x4>;
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reg-names = "base-address", "int-address";
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ti,abb_info = <
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/*uV ABB efuse rbb_m fbb_m vset_m*/
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1025000 0 0 0 0 0
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1200000 0 0 0 0 0
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1313000 0 0 0 0 0
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1375000 1 0 0 0 0
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1389000 1 0 0 0 0
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>;
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};
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/* Default unused, just provide register info for record */
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abb_iva: regulator-abb-iva {
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reg = <0x4a307bd8 0x8>, <0x4a306010 0x4>;
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reg-names = "base-address", "int-address";
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};
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};
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};
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&cpu_thermal {
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coefficients = <0 20000>;
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};
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/include/ "omap443x-clocks.dtsi"
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/*
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* Use dpll_per for sgx at 153.6MHz like droid4 stock v3.0.8 Android kernel
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*/
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&sgx_module {
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assigned-clocks = <&l3_gfx_clkctrl OMAP4_GPU_CLKCTRL 24>,
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<&dpll_per_m7x2_ck>;
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assigned-clock-rates = <0>, <153600000>;
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assigned-clock-parents = <&dpll_per_m7x2_ck>;
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};
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