Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Message-ID: <fcd71b48-bfe1-6307-ae40-544daf8afa67@linaro.org>
Date:   Tue, 27 Jun 2023 12:50:01 +0200
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101
 Thunderbird/102.12.0
Subject: Re: [PATCH v5 5/5] arm64: dts: qcom: sm8450: Use standalone ICE node
 for UFS
Content-Language: en-US
To:     Luca Weiss <luca.weiss@fairphone.com>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Alim Akhtar <alim.akhtar@samsung.com>,
        Avri Altman <avri.altman@wdc.com>,
        Bart Van Assche <bvanassche@acm.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Iskren Chernev <me@iskren.info>,
        Manivannan Sadhasivam <mani@kernel.org>,
        Conor Dooley <conor+dt@kernel.org>
Cc:     linux-arm-msm@vger.kernel.org, linux-scsi@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org
References: <20221209-dt-binding-ufs-v5-0-c9a58c0a53f5@fairphone.com>
 <20221209-dt-binding-ufs-v5-5-c9a58c0a53f5@fairphone.com>
From:   Konrad Dybcio <konrad.dybcio@linaro.org>
In-Reply-To: <20221209-dt-binding-ufs-v5-5-c9a58c0a53f5@fairphone.com>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Precedence: bulk

On 27.06.2023 10:28, Luca Weiss wrote:
> With the ICE driver now merged let's convert the ufs node to use the new
> style.
> 
> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
>  arch/arm64/boot/dts/qcom/sm8450.dtsi | 22 +++++++++++++---------
>  1 file changed, 13 insertions(+), 9 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> index 5cd7296c7660..79627117a776 100644
> --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> @@ -4120,9 +4120,7 @@ system-cache-controller@19200000 {
>  		ufs_mem_hc: ufshc@1d84000 {
>  			compatible = "qcom,sm8450-ufshc", "qcom,ufshc",
>  				     "jedec,ufs-2.0";
> -			reg = <0 0x01d84000 0 0x3000>,
> -			      <0 0x01d88000 0 0x8000>;
> -			reg-names = "std", "ice";
> +			reg = <0 0x01d84000 0 0x3000>;
>  			interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
>  			phys = <&ufs_mem_phy_lanes>;
>  			phy-names = "ufsphy";
> @@ -4147,8 +4145,7 @@ ufs_mem_hc: ufshc@1d84000 {
>  				"ref_clk",
>  				"tx_lane0_sync_clk",
>  				"rx_lane0_sync_clk",
> -				"rx_lane1_sync_clk",
> -				"ice_core_clk";
> +				"rx_lane1_sync_clk";
>  			clocks =
>  				<&gcc GCC_UFS_PHY_AXI_CLK>,
>  				<&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
> @@ -4157,8 +4154,7 @@ ufs_mem_hc: ufshc@1d84000 {
>  				<&rpmhcc RPMH_CXO_CLK>,
>  				<&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
>  				<&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
> -				<&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>,
> -				<&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
> +				<&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
>  			freq-table-hz =
>  				<75000000 300000000>,
>  				<0 0>,
> @@ -4167,8 +4163,9 @@ ufs_mem_hc: ufshc@1d84000 {
>  				<75000000 300000000>,
>  				<0 0>,
>  				<0 0>,
> -				<0 0>,
> -				<75000000 300000000>;
> +				<0 0>;
> +			qcom,ice = <&ice>;
> +
>  			status = "disabled";
>  		};
>  
> @@ -4198,6 +4195,13 @@ ufs_mem_phy_lanes: phy@1d87400 {
>  			};
>  		};
>  
> +		ice: crypto@1d88000 {
> +			compatible = "qcom,sm8450-inline-crypto-engine",
> +				     "qcom,inline-crypto-engine";
> +			reg = <0 0x01d88000 0 0x8000>;
> +			clocks = <&gcc GCC_UFS_PHY_ICE_CORE_CLK>;
> +		};
> +
>  		cryptobam: dma-controller@1dc4000 {
>  			compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0";
>  			reg = <0 0x01dc4000 0 0x28000>;
>