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Date:   Fri, 7 Jul 2023 13:18:42 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To:     Konrad Dybcio <konrad.dybcio@linaro.org>
Cc:     Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Vinod Koul <vkoul@kernel.org>,
        Marijn Suijten <marijn.suijten@somainline.org>,
        linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
        linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: Re: [PATCH v2 3/3] clk: qcom: gcc-sc8280xp: Add missing GDSCs
Message-ID: <20230707074842.GL6001@thinkpad>
References: <20230620-topic-sc8280_gccgdsc-v2-0-562c1428c10d@linaro.org>
 <20230620-topic-sc8280_gccgdsc-v2-3-562c1428c10d@linaro.org>
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In-Reply-To: <20230620-topic-sc8280_gccgdsc-v2-3-562c1428c10d@linaro.org>
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On Mon, Jun 26, 2023 at 07:48:08PM +0200, Konrad Dybcio wrote:
> There are 10 more GDSCs that we've not been caring about, and by extension
> (and perhaps even more importantly), not putting to sleep. Add them.
> 
> Fixes: d65d005f9a6c ("clk: qcom: add sc8280xp GCC driver")
> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

One nit below:

Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

> ---
>  drivers/clk/qcom/gcc-sc8280xp.c | 100 ++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 100 insertions(+)
> 
> diff --git a/drivers/clk/qcom/gcc-sc8280xp.c b/drivers/clk/qcom/gcc-sc8280xp.c
> index 64bea886322d..3e1a62fa3a07 100644
> --- a/drivers/clk/qcom/gcc-sc8280xp.c
> +++ b/drivers/clk/qcom/gcc-sc8280xp.c
> @@ -6897,6 +6897,96 @@ static struct gdsc emac_1_gdsc = {
>  	.flags = RETAIN_FF_ENABLE,
>  };
>  
> +static struct gdsc usb4_1_gdsc = {
> +	.gdscr = 0xb8004,
> +	.pd = {
> +		.name = "usb4_1_gdsc",
> +	},
> +	.pwrsts = PWRSTS_OFF_ON,
> +	.flags = RETAIN_FF_ENABLE,
> +};
> +
> +static struct gdsc usb4_gdsc = {
> +	.gdscr = 0x2a004,
> +	.pd = {
> +		.name = "usb4_gdsc",
> +	},
> +	.pwrsts = PWRSTS_OFF_ON,
> +	.flags = RETAIN_FF_ENABLE,
> +};

Can we group the USB GDSCs together?

- Mani

> +
> +static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc = {
> +	.gdscr = 0x7d050,
> +	.pd = {
> +		.name = "hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc",
> +	},
> +	.pwrsts = PWRSTS_OFF_ON,
> +	.flags = VOTABLE,
> +};
> +
> +static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc = {
> +	.gdscr = 0x7d058,
> +	.pd = {
> +		.name = "hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc",
> +	},
> +	.pwrsts = PWRSTS_OFF_ON,
> +	.flags = VOTABLE,
> +};
> +
> +static struct gdsc hlos1_vote_mmnoc_mmu_tbu_sf0_gdsc = {
> +	.gdscr = 0x7d054,
> +	.pd = {
> +		.name = "hlos1_vote_mmnoc_mmu_tbu_sf0_gdsc",
> +	},
> +	.pwrsts = PWRSTS_OFF_ON,
> +	.flags = VOTABLE,
> +};
> +
> +static struct gdsc hlos1_vote_mmnoc_mmu_tbu_sf1_gdsc = {
> +	.gdscr = 0x7d06c,
> +	.pd = {
> +		.name = "hlos1_vote_mmnoc_mmu_tbu_sf1_gdsc",
> +	},
> +	.pwrsts = PWRSTS_OFF_ON,
> +	.flags = VOTABLE,
> +};
> +
> +static struct gdsc hlos1_vote_turing_mmu_tbu0_gdsc = {
> +	.gdscr = 0x7d05c,
> +	.pd = {
> +		.name = "hlos1_vote_turing_mmu_tbu0_gdsc",
> +	},
> +	.pwrsts = PWRSTS_OFF_ON,
> +	.flags = VOTABLE,
> +};
> +
> +static struct gdsc hlos1_vote_turing_mmu_tbu1_gdsc = {
> +	.gdscr = 0x7d060,
> +	.pd = {
> +		.name = "hlos1_vote_turing_mmu_tbu1_gdsc",
> +	},
> +	.pwrsts = PWRSTS_OFF_ON,
> +	.flags = VOTABLE,
> +};
> +
> +static struct gdsc hlos1_vote_turing_mmu_tbu2_gdsc = {
> +	.gdscr = 0x7d0a0,
> +	.pd = {
> +		.name = "hlos1_vote_turing_mmu_tbu2_gdsc",
> +	},
> +	.pwrsts = PWRSTS_OFF_ON,
> +	.flags = VOTABLE,
> +};
> +
> +static struct gdsc hlos1_vote_turing_mmu_tbu3_gdsc = {
> +	.gdscr = 0x7d0a4,
> +	.pd = {
> +		.name = "hlos1_vote_turing_mmu_tbu3_gdsc",
> +	},
> +	.pwrsts = PWRSTS_OFF_ON,
> +	.flags = VOTABLE,
> +};
> +
>  static struct clk_regmap *gcc_sc8280xp_clocks[] = {
>  	[GCC_AGGRE_NOC_PCIE0_TUNNEL_AXI_CLK] = &gcc_aggre_noc_pcie0_tunnel_axi_clk.clkr,
>  	[GCC_AGGRE_NOC_PCIE1_TUNNEL_AXI_CLK] = &gcc_aggre_noc_pcie1_tunnel_axi_clk.clkr,
> @@ -7377,6 +7467,16 @@ static struct gdsc *gcc_sc8280xp_gdscs[] = {
>  	[USB30_SEC_GDSC] = &usb30_sec_gdsc,
>  	[EMAC_0_GDSC] = &emac_0_gdsc,
>  	[EMAC_1_GDSC] = &emac_1_gdsc,
> +	[USB4_1_GDSC] = &usb4_1_gdsc,
> +	[USB4_GDSC] = &usb4_gdsc,
> +	[HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc,
> +	[HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc,
> +	[HLOS1_VOTE_MMNOC_MMU_TBU_SF0_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_sf0_gdsc,
> +	[HLOS1_VOTE_MMNOC_MMU_TBU_SF1_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_sf1_gdsc,
> +	[HLOS1_VOTE_TURING_MMU_TBU0_GDSC] = &hlos1_vote_turing_mmu_tbu0_gdsc,
> +	[HLOS1_VOTE_TURING_MMU_TBU1_GDSC] = &hlos1_vote_turing_mmu_tbu1_gdsc,
> +	[HLOS1_VOTE_TURING_MMU_TBU2_GDSC] = &hlos1_vote_turing_mmu_tbu2_gdsc,
> +	[HLOS1_VOTE_TURING_MMU_TBU3_GDSC] = &hlos1_vote_turing_mmu_tbu3_gdsc,
>  };
>  
>  static const struct clk_rcg_dfs_data gcc_dfs_clocks[] = {
> 
> -- 
> 2.41.0
> 

-- 
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