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SubjectRe: [PATCH v1 2/4] dt-bindings: clock: Add YAML schemas for LPASS clocks on SC7180
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Hello Rob,

Thanks for the review.

On 4/5/2020 7:39 AM, Rob Herring wrote:

>> +
>> + reg:
>> + minItems: 1
>> + maxItems: 2
>
> Need to define what each one is when there are 2.
>

Yes will define them in the next patch.

>> +
>> +required:
>> + - compatible
>> + - reg
>> + - clocks
>> + - clock-names
>> + - '#clock-cells'
>> + - '#power-domain-cells'
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> + - |
>> + #include <dt-bindings/clock/qcom,gcc-sc7180.h>
>> + #include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
>> + clock-controller@63000000 {
>> + compatible = "qcom,sc7180-lpasshm";
>> + reg = <0 0x63000000 0 0x28>;
>> + clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>;
>> + clock-names = "gcc_lpass_sway";
>> + #clock-cells = <1>;
>> + #power-domain-cells = <1>;
>> + };
>> +
>> + - |
>> + clock-controller@62d00000 {
>> + compatible = "qcom,sc7180-lpasscorecc";
>> + reg = <0 0x62d00000 0 0x50000>,
>> + <0 0x62780000 0 0x30000>;
>> + clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>;
>> + clock-names = "gcc_lpass_sway";
>> + power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
>> + #clock-cells = <1>;
>> + #power-domain-cells = <1>;
>> + };
>> +...


> /* GCC resets */
>> #define GCC_QUSB2PHY_PRIM_BCR 0
>> diff --git a/include/dt-bindings/clock/qcom,lpasscorecc-sc7180.h b/include/dt-bindings/clock/qcom,lpasscorecc-sc7180.h
>> new file mode 100644
>> index 0000000..9466d5e
>> --- /dev/null
>> +++ b/include/dt-bindings/clock/qcom,lpasscorecc-sc7180.h
>> @@ -0,0 +1,28 @@
>> +/* SPDX-License-Identifier: GPL-2.0-only */
>> +/*
>> + * Copyright (c) 2020, The Linux Foundation. All rights reserved.
>> + */
>> +
>> +#ifndef _DT_BINDINGS_CLK_QCOM_LPASS_CORE_CC_SC7180_H
>> +#define _DT_BINDINGS_CLK_QCOM_LPASS_CORE_CC_SC7180_H
>> +
>> +/* LPASS_CORE_CC clocks */
>> +#define LPASS_LPAAUDIO_DIG_PLL 0
>> +#define LPASS_LPAAUDIO_DIG_PLL_OUT_ODD 1
>> +#define CORE_CLK_SRC 2
>> +#define EXT_MCLK0_CLK_SRC 3
>> +#define LPAIF_PRI_CLK_SRC 4
>> +#define LPAIF_SEC_CLK_SRC 5
>> +#define LPASS_AUDIO_CORE_CORE_CLK 6
>> +#define LPASS_AUDIO_CORE_EXT_MCLK0_CLK 7
>> +#define LPASS_AUDIO_CORE_LPAIF_PRI_IBIT_CLK 8
>> +#define LPASS_AUDIO_CORE_LPAIF_SEC_IBIT_CLK 9
>> +#define LPASS_AUDIO_CORE_SYSNOC_MPORT_CORE_CLK 10
>> +
>> +/* LPASS power domains */
>> +#define LPASS_CORE_HM_GDSCR 0
>> +
>> +#define LPASS_AUDIO_HM_GDSCR 0
>
> Kind of odd that 2 are the same value.
>

These GDSCs are from two different domains. I will update the comments
in the next patch.

>> +#define LPASS_PDC_HM_GDSCR 1
>> +
>> +#endif
>> --
>> Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
>> of the Code Aurora Forum, hosted by the Linux Foundation.
>>

--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation.

--

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