| Message ID | 20210217080306.157876-19-benjamin.gaignard@collabora.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add HANTRO G2/HEVC decoder support for IMX8MQ | expand |
Le 17/02/2021 à 21:43, Ezequiel Garcia a écrit : > On Wed, 2021-02-17 at 09:03 +0100, Benjamin Gaignard wrote: >> Split VPU node in two: one for G1 and one for G2 since they are >> different hardware blocks. >> >> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> >> --- >> arch/arm64/boot/dts/freescale/imx8mq.dtsi | 43 +++++++++++++++++------ >> 1 file changed, 33 insertions(+), 10 deletions(-) >> >> diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi >> index d9d9efc8592d..3cab3f0b9131 100644 >> --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi >> +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi >> @@ -1287,17 +1287,16 @@ vpu_reset: vpu-reset@38320000 { >> #reset-cells = <1>; >> }; >> >> - vpu: video-codec@38300000 { >> + vpu_g1: video-codec@38300000 { >> compatible = "nxp,imx8mq-vpu"; >> - reg = <0x38300000 0x10000>, >> - <0x38310000 0x10000>; >> - reg-names = "g1", "g2"; >> - interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>, >> - <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; >> - interrupt-names = "g1", "g2"; >> + reg = <0x38300000 0x10000>; >> + reg-names = "g1"; >> + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; >> + interrupt-names = "g1"; >> clocks = <&clk IMX8MQ_CLK_VPU_G1_ROOT>, >> - <&clk IMX8MQ_CLK_VPU_G2_ROOT>; >> - clock-names = "g1", "g2"; >> + <&clk IMX8MQ_CLK_VPU_G2_ROOT>, >> + <&clk IMX8MQ_CLK_VPU_DEC_ROOT>; >> + clock-names = "g1", "g2", "bus"; > How come the G1 block needs the G2 clock? It doesn't, I will remove it in v2 > >> assigned-clocks = <&clk IMX8MQ_CLK_VPU_G1>, >> <&clk IMX8MQ_CLK_VPU_G2>, >> <&clk IMX8MQ_CLK_VPU_BUS>, >> @@ -1306,12 +1305,36 @@ vpu: video-codec@38300000 { >> <&clk IMX8MQ_VPU_PLL_OUT>, >> <&clk IMX8MQ_SYS1_PLL_800M>, >> <&clk IMX8MQ_VPU_PLL>; >> - assigned-clock-rates = <600000000>, <600000000>, >> + assigned-clock-rates = <600000000>, <300000000>, >> <800000000>, <0>; >> resets = <&vpu_reset IMX8MQ_RESET_VPU_RESET_G1>; >> power-domains = <&pgc_vpu>; >> }; >> >> + vpu_g2: video-codec@38310000 { >> + compatible = "nxp,imx8mq-vpu-g2"; >> + reg = <0x38310000 0x10000>; >> + reg-names = "g2"; >> + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; >> + interrupt-names = "g2"; >> + clocks = <&clk IMX8MQ_CLK_VPU_G1_ROOT>, >> + <&clk IMX8MQ_CLK_VPU_G2_ROOT>, > Ditto, the G2 block needs the G1 clock? > > Thanks, > Ezequiel > >
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index d9d9efc8592d..3cab3f0b9131 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -1287,17 +1287,16 @@ vpu_reset: vpu-reset@38320000 { #reset-cells = <1>; }; - vpu: video-codec@38300000 { + vpu_g1: video-codec@38300000 { compatible = "nxp,imx8mq-vpu"; - reg = <0x38300000 0x10000>, - <0x38310000 0x10000>; - reg-names = "g1", "g2"; - interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "g1", "g2"; + reg = <0x38300000 0x10000>; + reg-names = "g1"; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "g1"; clocks = <&clk IMX8MQ_CLK_VPU_G1_ROOT>, - <&clk IMX8MQ_CLK_VPU_G2_ROOT>; - clock-names = "g1", "g2"; + <&clk IMX8MQ_CLK_VPU_G2_ROOT>, + <&clk IMX8MQ_CLK_VPU_DEC_ROOT>; + clock-names = "g1", "g2", "bus"; assigned-clocks = <&clk IMX8MQ_CLK_VPU_G1>, <&clk IMX8MQ_CLK_VPU_G2>, <&clk IMX8MQ_CLK_VPU_BUS>, @@ -1306,12 +1305,36 @@ vpu: video-codec@38300000 { <&clk IMX8MQ_VPU_PLL_OUT>, <&clk IMX8MQ_SYS1_PLL_800M>, <&clk IMX8MQ_VPU_PLL>; - assigned-clock-rates = <600000000>, <600000000>, + assigned-clock-rates = <600000000>, <300000000>, <800000000>, <0>; resets = <&vpu_reset IMX8MQ_RESET_VPU_RESET_G1>; power-domains = <&pgc_vpu>; }; + vpu_g2: video-codec@38310000 { + compatible = "nxp,imx8mq-vpu-g2"; + reg = <0x38310000 0x10000>; + reg-names = "g2"; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "g2"; + clocks = <&clk IMX8MQ_CLK_VPU_G1_ROOT>, + <&clk IMX8MQ_CLK_VPU_G2_ROOT>, + <&clk IMX8MQ_CLK_VPU_DEC_ROOT>; + clock-names = "g1", "g2", "bus"; + assigned-clocks = <&clk IMX8MQ_CLK_VPU_G1>, + <&clk IMX8MQ_CLK_VPU_G2>, + <&clk IMX8MQ_CLK_VPU_BUS>, + <&clk IMX8MQ_VPU_PLL_BYPASS>; + assigned-clock-parents = <&clk IMX8MQ_VPU_PLL_OUT>, + <&clk IMX8MQ_VPU_PLL_OUT>, + <&clk IMX8MQ_SYS1_PLL_800M>, + <&clk IMX8MQ_VPU_PLL>; + assigned-clock-rates = <600000000>, <300000000>, + <800000000>, <0>; + resets = <&vpu_reset IMX8MQ_RESET_VPU_RESET_G2>; + power-domains = <&pgc_vpu>; + }; + pcie0: pcie@33800000 { compatible = "fsl,imx8mq-pcie"; reg = <0x33800000 0x400000>,
Split VPU node in two: one for G1 and one for G2 since they are different hardware blocks. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> --- arch/arm64/boot/dts/freescale/imx8mq.dtsi | 43 +++++++++++++++++------ 1 file changed, 33 insertions(+), 10 deletions(-)