From 58dc9622d5de6ce0b80969b136e8e09a7645eca5 Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Wed, 27 Mar 2024 19:01:13 -0700 Subject: [PATCH] arm64: dts: qcom: qcs6490-rb3gen2: Enable UFS The rb3gen2 has UFS memory, adjust the necessary supply voltage and add the controller and phy nodes to enable this. Signed-off-by: Bjorn Andersson Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240327-rb3gen2-ufs-v2-1-3de6b5dd78dd@quicinc.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 28 +++++++++++++++++--- 1 file changed, 25 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts index 3cc19ccff90cb..c98c41f8f3b1b 100644 --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts @@ -278,8 +278,8 @@ vreg_l7b_2p952: ldo7 { regulator-name = "vreg_l7b_2p952"; - regulator-min-microvolt = <2400000>; - regulator-max-microvolt = <3544000>; + regulator-min-microvolt = <2952000>; + regulator-max-microvolt = <2952000>; regulator-initial-mode = ; }; @@ -293,8 +293,11 @@ vreg_l9b_1p2: ldo9 { regulator-name = "vreg_l9b_1p2"; regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1304000>; + regulator-max-microvolt = <1200000>; regulator-initial-mode = ; + regulator-allow-set-load; + regulator-allowed-modes = ; }; vreg_l11b_1p504: ldo11 { @@ -670,6 +673,25 @@ remote-endpoint = <&mdss_dp_out>; }; +&ufs_mem_hc { + reset-gpios = <&tlmm 175 GPIO_ACTIVE_LOW>; + vcc-supply = <&vreg_l7b_2p952>; + vcc-max-microamp = <800000>; + vccq-supply = <&vreg_l9b_1p2>; + vccq-max-microamp = <900000>; + vccq2-supply = <&vreg_l9b_1p2>; + vccq2-max-microamp = <900000>; + + status = "okay"; +}; + +&ufs_mem_phy { + vdda-phy-supply = <&vreg_l10c_0p88>; + vdda-pll-supply = <&vreg_l6b_1p2>; + + status = "okay"; +}; + &wifi { memory-region = <&wlan_fw_mem>; }; -- 2.30.2