[PATCH v2 4/4] arm64: dts: mediatek: mt8195: add UFSHCI node
Peter Wang (王信友)
peter.wang at mediatek.com
Wed Jul 23 02:34:14 PDT 2025
On Tue, 2025-07-22 at 16:57 +0800, Macpaul Lin wrote:
> From: Rice Lee <ot_riceyj.lee at mediatek.com>
>
> Add a UFS host controller interface (UFSHCI) node to mt8195.dtsi.
> Introduce the 'mediatek,ufs-disable-mcq' property to allow disabling
> Multiple Circular Queue (MCQ) support.
>
> Signed-off-by: Rice Lee <ot_riceyj.lee at mediatek.com>
> Signed-off-by: Eric Lin <ht.lin at mediatek.com>
> Signed-off-by: Macpaul Lin <macpaul.lin at mediatek.com>
> ---
> arch/arm64/boot/dts/mediatek/mt8195.dtsi | 25
> ++++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
>
> Changes for v2:
> - No change.
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> index dd065b1bf94a..8877953ce292 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> @@ -1430,6 +1430,31 @@ mmc2: mmc at 11250000 {
> status = "disabled";
> };
>
> + ufshci: ufshci at 11270000 {
> + compatible = "mediatek,mt8195-ufshci";
> + reg = <0 0x11270000 0 0x2300>;
> + interrupts = <GIC_SPI 137
> IRQ_TYPE_LEVEL_HIGH 0>;
> + phys = <&ufsphy>;
> + clocks = <&infracfg_ao
> CLK_INFRA_AO_AES_UFSFDE>,
> + <&infracfg_ao CLK_INFRA_AO_AES>,
> + <&infracfg_ao
> CLK_INFRA_AO_UFS_TICK>,
> + <&infracfg_ao
> CLK_INFRA_AO_UNIPRO_SYS>,
> + <&infracfg_ao
> CLK_INFRA_AO_UNIPRO_TICK>,
> + <&infracfg_ao
> CLK_INFRA_AO_UFS_MP_SAP_B>,
> + <&infracfg_ao
> CLK_INFRA_AO_UFS_TX_SYMBOL>,
> + <&infracfg_ao
> CLK_INFRA_AO_PERI_UFS_MEM_SUB>;
> + clock-names = "ufs", "ufs_aes", "ufs_tick",
> + "unipro_sysclk",
> "unipro_tick",
> + "unipro_mp_bclk",
> "ufs_tx_symbol",
> + "ufs_mem_sub";
> + freq-table-hz = <0 0>, <0 0>, <0 0>,
> + <0 0>, <0 0>, <0 0>,
> + <0 0>, <0 0>;
> +
> + mediatek,ufs-disable-mcq;
> + status = "disabled";
> + };
> +
> lvts_mcu: thermal-sensor at 11278000 {
> compatible = "mediatek,mt8195-lvts-mcu";
> reg = <0 0x11278000 0 0x1000>;
Reviewed-by: Peter Wang <peter.wang at mediatek.com>
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