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Signed-off-by: Krishna Yarlagadda --- MAINTAINERS | 1 + arch/arm64/boot/dts/nvidia/tegra234-cfg.dtsi | 446 ++++++++++++++++++ .../dts/nvidia/tegra234-p3701-0000-cfg.dtsi | 123 +++++ .../boot/dts/nvidia/tegra234-p3701-0000.dtsi | 1 + 4 files changed, 571 insertions(+) create mode 100644 arch/arm64/boot/dts/nvidia/tegra234-cfg.dtsi create mode 100644 arch/arm64/boot/dts/nvidia/tegra234-p3701-0000-cfg.dtsi diff --git a/MAINTAINERS b/MAINTAINERS index a8c0cfd1d5a6..27ca5bd9203e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -21996,6 +21996,7 @@ M: Thierry Reding R: Laxman Dewangan R: Krishna Yarlagadda S: Supported +F: arch/arm64/boot/dts/nvidia/tegra234*cfg.dtsi F: Documentation/devicetree/bindings/misc/nvidia,tegra-config-settings.yaml F: Documentation/misc-devices/tegra-cfg.rst F: drivers/soc/tegra/tegra-cfg.c diff --git a/arch/arm64/boot/dts/nvidia/tegra234-cfg.dtsi b/arch/arm64/boot/dts/nvidia/tegra234-cfg.dtsi new file mode 100644 index 000000000000..832538e45797 --- /dev/null +++ b/arch/arm64/boot/dts/nvidia/tegra234-cfg.dtsi @@ -0,0 +1,446 @@ +// SPDX-License-Identifier: GPL-2.0-only + +/ { + bus@0 { + i2c@3160000 { + config { + + common { + nvidia,i2c-hs-sclk-high-period = <0x03>; + nvidia,i2c-hs-sclk-low-period = <0x08>; + }; + + fast { + nvidia,i2c-clk-divisor-fs-mode = <0x3c>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + fastplus { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + high { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-clk-divisor-hs-mode = <0x02>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + nvidia,i2c-hs-stop-setup-time = <0x09>; + nvidia,i2c-hs-start-hold-time = <0x09>; + nvidia,i2c-hs-start-setup-time = <0x09>; + }; + + standard { + nvidia,i2c-clk-divisor-fs-mode = <0x4f>; + nvidia,i2c-sclk-high-period = <0x07>; + nvidia,i2c-sclk-low-period = <0x08>; + nvidia,i2c-bus-free-time = <0x08>; + nvidia,i2c-stop-setup-time = <0x08>; + nvidia,i2c-start-hold-time = <0x08>; + nvidia,i2c-start-setup-time = <0x08>; + }; + + }; + }; + + i2c@3180000 { + config { + + common { + nvidia,i2c-hs-sclk-high-period = <0x03>; + nvidia,i2c-hs-sclk-low-period = <0x08>; + }; + + fast { + nvidia,i2c-clk-divisor-fs-mode = <0x3c>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + fastplus { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + high { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-clk-divisor-hs-mode = <0x02>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + nvidia,i2c-hs-stop-setup-time = <0x09>; + nvidia,i2c-hs-start-hold-time = <0x09>; + nvidia,i2c-hs-start-setup-time = <0x09>; + }; + + standard { + nvidia,i2c-clk-divisor-fs-mode = <0x4f>; + nvidia,i2c-sclk-high-period = <0x07>; + nvidia,i2c-sclk-low-period = <0x08>; + nvidia,i2c-bus-free-time = <0x08>; + nvidia,i2c-stop-setup-time = <0x08>; + nvidia,i2c-start-hold-time = <0x08>; + nvidia,i2c-start-setup-time = <0x08>; + }; + + }; + }; + + i2c@3190000 { + config { + + common { + nvidia,i2c-hs-sclk-high-period = <0x03>; + nvidia,i2c-hs-sclk-low-period = <0x08>; + }; + + fast { + nvidia,i2c-clk-divisor-fs-mode = <0x3c>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + fastplus { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + high { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-clk-divisor-hs-mode = <0x02>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + nvidia,i2c-hs-stop-setup-time = <0x09>; + nvidia,i2c-hs-start-hold-time = <0x09>; + nvidia,i2c-hs-start-setup-time = <0x09>; + }; + + standard { + nvidia,i2c-clk-divisor-fs-mode = <0x4f>; + nvidia,i2c-sclk-high-period = <0x07>; + nvidia,i2c-sclk-low-period = <0x08>; + nvidia,i2c-bus-free-time = <0x08>; + nvidia,i2c-stop-setup-time = <0x08>; + nvidia,i2c-start-hold-time = <0x08>; + nvidia,i2c-start-setup-time = <0x08>; + }; + + }; + }; + + i2c@31b0000 { + config { + + common { + nvidia,i2c-hs-sclk-high-period = <0x03>; + nvidia,i2c-hs-sclk-low-period = <0x08>; + }; + + fast { + nvidia,i2c-clk-divisor-fs-mode = <0x3c>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + fastplus { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + high { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-clk-divisor-hs-mode = <0x02>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + nvidia,i2c-hs-stop-setup-time = <0x09>; + nvidia,i2c-hs-start-hold-time = <0x09>; + nvidia,i2c-hs-start-setup-time = <0x09>; + }; + + standard { + nvidia,i2c-clk-divisor-fs-mode = <0x4f>; + nvidia,i2c-sclk-high-period = <0x07>; + nvidia,i2c-sclk-low-period = <0x08>; + nvidia,i2c-bus-free-time = <0x08>; + nvidia,i2c-stop-setup-time = <0x08>; + nvidia,i2c-start-hold-time = <0x08>; + nvidia,i2c-start-setup-time = <0x08>; + }; + + }; + }; + + i2c@31c0000 { + config { + + common { + nvidia,i2c-hs-sclk-high-period = <0x03>; + nvidia,i2c-hs-sclk-low-period = <0x08>; + }; + + fast { + nvidia,i2c-clk-divisor-fs-mode = <0x3c>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + fastplus { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + high { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-clk-divisor-hs-mode = <0x02>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + nvidia,i2c-hs-stop-setup-time = <0x09>; + nvidia,i2c-hs-start-hold-time = <0x09>; + nvidia,i2c-hs-start-setup-time = <0x09>; + }; + + standard { + nvidia,i2c-clk-divisor-fs-mode = <0x4f>; + nvidia,i2c-sclk-high-period = <0x07>; + nvidia,i2c-sclk-low-period = <0x08>; + nvidia,i2c-bus-free-time = <0x08>; + nvidia,i2c-stop-setup-time = <0x08>; + nvidia,i2c-start-hold-time = <0x08>; + nvidia,i2c-start-setup-time = <0x08>; + }; + + }; + }; + + i2c@31e0000 { + config { + + common { + nvidia,i2c-hs-sclk-high-period = <0x03>; + nvidia,i2c-hs-sclk-low-period = <0x08>; + }; + + fast { + nvidia,i2c-clk-divisor-fs-mode = <0x3c>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + fastplus { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + high { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-clk-divisor-hs-mode = <0x02>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + nvidia,i2c-hs-stop-setup-time = <0x09>; + nvidia,i2c-hs-start-hold-time = <0x09>; + nvidia,i2c-hs-start-setup-time = <0x09>; + }; + + standard { + nvidia,i2c-clk-divisor-fs-mode = <0x4f>; + nvidia,i2c-sclk-high-period = <0x07>; + nvidia,i2c-sclk-low-period = <0x08>; + nvidia,i2c-bus-free-time = <0x08>; + nvidia,i2c-stop-setup-time = <0x08>; + nvidia,i2c-start-hold-time = <0x08>; + nvidia,i2c-start-setup-time = <0x08>; + }; + + }; + }; + + i2c@c240000 { + config { + + common { + nvidia,i2c-hs-sclk-high-period = <0x03>; + nvidia,i2c-hs-sclk-low-period = <0x08>; + }; + + fast { + nvidia,i2c-clk-divisor-fs-mode = <0x3c>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + fastplus { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + high { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-clk-divisor-hs-mode = <0x02>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + nvidia,i2c-hs-stop-setup-time = <0x09>; + nvidia,i2c-hs-start-hold-time = <0x09>; + nvidia,i2c-hs-start-setup-time = <0x09>; + }; + + standard { + nvidia,i2c-clk-divisor-fs-mode = <0x4f>; + nvidia,i2c-sclk-high-period = <0x07>; + nvidia,i2c-sclk-low-period = <0x08>; + nvidia,i2c-bus-free-time = <0x08>; + nvidia,i2c-stop-setup-time = <0x08>; + nvidia,i2c-start-hold-time = <0x08>; + nvidia,i2c-start-setup-time = <0x08>; + }; + + }; + }; + + i2c@c250000 { + config { + + common { + nvidia,i2c-hs-sclk-high-period = <0x03>; + nvidia,i2c-hs-sclk-low-period = <0x08>; + }; + + fast { + nvidia,i2c-clk-divisor-fs-mode = <0x3c>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + fastplus { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + + high { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-clk-divisor-hs-mode = <0x02>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + nvidia,i2c-hs-stop-setup-time = <0x09>; + nvidia,i2c-hs-start-hold-time = <0x09>; + nvidia,i2c-hs-start-setup-time = <0x09>; + }; + + standard { + nvidia,i2c-clk-divisor-fs-mode = <0x4f>; + nvidia,i2c-sclk-high-period = <0x07>; + nvidia,i2c-sclk-low-period = <0x08>; + nvidia,i2c-bus-free-time = <0x08>; + nvidia,i2c-stop-setup-time = <0x08>; + nvidia,i2c-start-hold-time = <0x08>; + nvidia,i2c-start-setup-time = <0x08>; + }; + + }; + }; + + }; +}; diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3701-0000-cfg.dtsi b/arch/arm64/boot/dts/nvidia/tegra234-p3701-0000-cfg.dtsi new file mode 100644 index 000000000000..3eb13c06d34d --- /dev/null +++ b/arch/arm64/boot/dts/nvidia/tegra234-p3701-0000-cfg.dtsi @@ -0,0 +1,123 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include "tegra234-cfg.dtsi" + +/ { + bus@0 { + i2c@3160000 { + config { + fast { + nvidia,i2c-clk-divisor-fs-mode = <0x3c>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + fastplus { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + }; + }; + + i2c@3180000 { + config { + fastplus { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + standard { + nvidia,i2c-clk-divisor-fs-mode = <0x4f>; + nvidia,i2c-sclk-high-period = <0x07>; + nvidia,i2c-sclk-low-period = <0x08>; + nvidia,i2c-bus-free-time = <0x08>; + nvidia,i2c-stop-setup-time = <0x08>; + nvidia,i2c-start-hold-time = <0x08>; + nvidia,i2c-start-setup-time = <0x08>; + }; + }; + }; + + i2c@3190000 { + config { + fast { + nvidia,i2c-clk-divisor-fs-mode = <0x3c>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + }; + }; + + i2c@31c0000 { + config { + fast { + nvidia,i2c-clk-divisor-fs-mode = <0x3c>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + }; + }; + + i2c@31e0000 { + config { + fast { + nvidia,i2c-clk-divisor-fs-mode = <0x3c>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + }; + }; + + i2c@c240000 { + config { + fastplus { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + }; + }; + + i2c@c250000 { + config { + fastplus { + nvidia,i2c-clk-divisor-fs-mode = <0x16>; + nvidia,i2c-sclk-high-period = <0x02>; + nvidia,i2c-sclk-low-period = <0x02>; + nvidia,i2c-bus-free-time = <0x02>; + nvidia,i2c-stop-setup-time = <0x02>; + nvidia,i2c-start-hold-time = <0x02>; + nvidia,i2c-start-setup-time = <0x02>; + }; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/nvidia/tegra234-p3701-0000.dtsi b/arch/arm64/boot/dts/nvidia/tegra234-p3701-0000.dtsi index cb792041fc62..71506c51a5ea 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234-p3701-0000.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234-p3701-0000.dtsi @@ -2,6 +2,7 @@ #include "tegra234.dtsi" #include "tegra234-p3701.dtsi" +#include "tegra234-p3701-0000-cfg.dtsi" / { model = "NVIDIA Jetson AGX Orin"; -- 2.43.2