Message-ID: <013babf9-713b-b0ee-c70b-d12ab5e2b3eb@linaro.org>
Date:   Tue, 21 Mar 2023 20:33:05 +0100
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Subject: Re: [PATCH net-next v2 05/12] clk: qcom: gcc-sc8280xp: Add EMAC GDSCs
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To:     Andrew Halaney <ahalaney@redhat.com>, linux-kernel@vger.kernel.org
Cc:     agross@kernel.org, andersson@kernel.org, davem@davemloft.net,
        edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
        robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
        vkoul@kernel.org, bhupesh.sharma@linaro.org,
        mturquette@baylibre.com, sboyd@kernel.org, peppe.cavallaro@st.com,
        alexandre.torgue@foss.st.com, joabreu@synopsys.com,
        mcoquelin.stm32@gmail.com, richardcochran@gmail.com,
        linux@armlinux.org.uk, veekhee@apple.com,
        tee.min.tan@linux.intel.com, mohammad.athari.ismail@intel.com,
        jonathanh@nvidia.com, ruppala@nvidia.com, bmasney@redhat.com,
        andrey.konovalov@linaro.org, linux-arm-msm@vger.kernel.org,
        netdev@vger.kernel.org, devicetree@vger.kernel.org,
        linux-clk@vger.kernel.org,
        linux-stm32@st-md-mailman.stormreply.com,
        linux-arm-kernel@lists.infradead.org, ncai@quicinc.com,
        jsuraj@qti.qualcomm.com, hisunil@quicinc.com, echanude@redhat.com
References: <20230320221617.236323-1-ahalaney@redhat.com>
 <20230320221617.236323-6-ahalaney@redhat.com>
From:   Konrad Dybcio <konrad.dybcio@linaro.org>
In-Reply-To: <20230320221617.236323-6-ahalaney@redhat.com>
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On 20.03.2023 23:16, Andrew Halaney wrote:
> Add the EMAC GDSCs to allow the EMAC hardware to be enabled.
> 
> Acked-by: Stephen Boyd <sboyd@kernel.org>
> Signed-off-by: Andrew Halaney <ahalaney@redhat.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
> 
> I'm still unsure if Bjorn wants to take this patch or net-dev, and how I am
> supposed to indicate such other than commenting here (per Stephen's
> comment on v1): https://lore.kernel.org/netdev/e5cb46e8874b12dbe438be12ee0cf949.sboyd@kernel.org/#t
> 
> Changes since v1:
> 	* Add Stephen's Acked-by
> 	* Explicitly tested on x13s laptop with no noticeable side effect (Konrad)
> 
>  drivers/clk/qcom/gcc-sc8280xp.c               | 18 ++++++++++++++++++
>  include/dt-bindings/clock/qcom,gcc-sc8280xp.h |  2 ++
>  2 files changed, 20 insertions(+)
> 
> diff --git a/drivers/clk/qcom/gcc-sc8280xp.c b/drivers/clk/qcom/gcc-sc8280xp.c
> index b3198784e1c3..04a99dbaa57e 100644
> --- a/drivers/clk/qcom/gcc-sc8280xp.c
> +++ b/drivers/clk/qcom/gcc-sc8280xp.c
> @@ -6873,6 +6873,22 @@ static struct gdsc usb30_sec_gdsc = {
>  	.pwrsts = PWRSTS_RET_ON,
>  };
>  
> +static struct gdsc emac_0_gdsc = {
> +	.gdscr = 0xaa004,
> +	.pd = {
> +		.name = "emac_0_gdsc",
> +	},
> +	.pwrsts = PWRSTS_OFF_ON,
> +};
> +
> +static struct gdsc emac_1_gdsc = {
> +	.gdscr = 0xba004,
> +	.pd = {
> +		.name = "emac_1_gdsc",
> +	},
> +	.pwrsts = PWRSTS_OFF_ON,
> +};
> +
>  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,
> @@ -7351,6 +7367,8 @@ static struct gdsc *gcc_sc8280xp_gdscs[] = {
>  	[USB30_MP_GDSC] = &usb30_mp_gdsc,
>  	[USB30_PRIM_GDSC] = &usb30_prim_gdsc,
>  	[USB30_SEC_GDSC] = &usb30_sec_gdsc,
> +	[EMAC_0_GDSC] = &emac_0_gdsc,
> +	[EMAC_1_GDSC] = &emac_1_gdsc,
>  };
>  
>  static const struct clk_rcg_dfs_data gcc_dfs_clocks[] = {
> diff --git a/include/dt-bindings/clock/qcom,gcc-sc8280xp.h b/include/dt-bindings/clock/qcom,gcc-sc8280xp.h
> index cb2fb638825c..721105ea4fad 100644
> --- a/include/dt-bindings/clock/qcom,gcc-sc8280xp.h
> +++ b/include/dt-bindings/clock/qcom,gcc-sc8280xp.h
> @@ -492,5 +492,7 @@
>  #define USB30_MP_GDSC					9
>  #define USB30_PRIM_GDSC					10
>  #define USB30_SEC_GDSC					11
> +#define EMAC_0_GDSC					12
> +#define EMAC_1_GDSC					13
>  
>  #endif