diff options
author | Vicente Bergas <vicencb@gmail.com> | 2018-02-18 10:43:59 -0500 |
---|---|---|
committer | Heiko Stuebner <heiko@sntech.de> | 2018-02-19 00:58:32 -0500 |
commit | 51923db733659b9cf0f68f23ab89d5ab3027f761 (patch) | |
tree | 8c2f3e954e7e3c2aafb9a5bf2f5127073756ed7e | |
parent | 0aaf2359593f69f0ac4b5fc5e14fa2219698a0d5 (diff) |
arm64: dts: rockchip: vdd_log on rk3399-sapphire is not an i2c slave
The vdd_log power supply is controlled by a PWM pin, not by i2c
register access. There is a boot message that reports an error
about not being able to bring that supply up.
Signed-off-by: Vicente Bergas <vicencb@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
-rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi index 0f873c897d0d..46c95ccfd5cb 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi | |||
@@ -143,6 +143,17 @@ | |||
143 | regulator-always-on; | 143 | regulator-always-on; |
144 | vin-supply = <&vcc_sys>; | 144 | vin-supply = <&vcc_sys>; |
145 | }; | 145 | }; |
146 | |||
147 | vdd_log: vdd-log { | ||
148 | compatible = "pwm-regulator"; | ||
149 | pwms = <&pwm2 0 25000 1>; | ||
150 | regulator-name = "vdd_log"; | ||
151 | regulator-always-on; | ||
152 | regulator-boot-on; | ||
153 | regulator-min-microvolt = <800000>; | ||
154 | regulator-max-microvolt = <1400000>; | ||
155 | vin-supply = <&vcc_sys>; | ||
156 | }; | ||
146 | }; | 157 | }; |
147 | 158 | ||
148 | &cpu_l0 { | 159 | &cpu_l0 { |
@@ -421,17 +432,6 @@ | |||
421 | regulator-off-in-suspend; | 432 | regulator-off-in-suspend; |
422 | }; | 433 | }; |
423 | }; | 434 | }; |
424 | |||
425 | vdd_log: vdd-log { | ||
426 | compatible = "pwm-regulator"; | ||
427 | pwms = <&pwm2 0 25000 1>; | ||
428 | regulator-name = "vdd_log"; | ||
429 | regulator-always-on; | ||
430 | regulator-boot-on; | ||
431 | regulator-min-microvolt = <800000>; | ||
432 | regulator-max-microvolt = <1400000>; | ||
433 | vin-supply = <&vcc_sys>; | ||
434 | }; | ||
435 | }; | 435 | }; |
436 | 436 | ||
437 | &i2c3 { | 437 | &i2c3 { |