This patch adds core dtsi file for Rockchip RK3399Pro SoCs, include rk3399.dtsi. Also enable these nodes: - dfi/dmc for ddr devfreq - pcie/pcie_phy - sdhci/sdio/emmc/sdmmc Signed-off-by: Jianqun Xu <jay.xu@xxxxxxxxxxxxxx> --- arch/arm64/boot/dts/rockchip/rk3399pro.dtsi | 111 ++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3399pro.dtsi diff --git a/arch/arm64/boot/dts/rockchip/rk3399pro.dtsi b/arch/arm64/boot/dts/rockchip/rk3399pro.dtsi new file mode 100644 index 000000000000..62f67f857c45 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399pro.dtsi @@ -0,0 +1,111 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +// Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd. + +#include "rk3399.dtsi" + +/ { + compatible = "rockchip,rk3399pro"; + + xin32k: xin32k { + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "xin32k"; + #clock-cells = <0>; + }; +}; + +&dfi { + status = "okay"; +}; + +&dmc { + status = "okay"; + center-supply = <&vdd_log>; + upthreshold = <40>; + downdifferential = <20>; + system-status-freq = < + /*system status freq(KHz)*/ + SYS_STATUS_NORMAL 800000 + SYS_STATUS_REBOOT 528000 + SYS_STATUS_SUSPEND 200000 + SYS_STATUS_VIDEO_1080P 200000 + SYS_STATUS_VIDEO_4K 600000 + SYS_STATUS_VIDEO_4K_10B 800000 + SYS_STATUS_PERFORMANCE 800000 + SYS_STATUS_BOOST 400000 + SYS_STATUS_DUALVIEW 600000 + SYS_STATUS_ISP 600000 + >; + vop-pn-msch-readlatency = < + /* plane_number readlatency */ + 0 0 + 4 0x20 + >; + vop-bw-dmc-freq = < + /* min_bw(MB/s) max_bw(MB/s) freq(KHz) */ + 0 762 200000 + 763 1893 400000 + 1894 3012 528000 + 3013 99999 800000 + >; + auto-min-freq = <200000>; +}; + +&emmc_phy { + status = "okay"; +}; + +&pcie_phy { + status = "okay"; +}; + +&pcie0 { + ep-gpios = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; + num-lanes = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie_clkreqn_cpm>; + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + mmc-hs400-1_8v; + supports-emmc; + non-removable; + keep-power-in-suspend; + mmc-hs400-enhanced-strobe; + status = "okay"; +}; + +&sdio0 { + clock-frequency = <150000000>; + clock-freq-min-max = <200000 150000000>; + supports-sdio; + bus-width = <4>; + disable-wp; + cap-sd-highspeed; + cap-sdio-irq; + keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>; + sd-uhs-sdr104; + status = "okay"; +}; + +&sdmmc { + clock-frequency = <150000000>; + clock-freq-min-max = <400000 150000000>; + supports-sd; + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + num-slots = <1>; + vqmmc-supply = <&vccio_sd>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + status = "okay"; +}; -- 2.17.1