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airoha: an7581: refresh DTS with changes for cpufreq, MTD and MMC
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Refresh DTS with required changes for cpufreq, MTD and MMC. While at it
also fix wrong speed for MAC.

Signed-off-by: Christian Marangi <[email protected]>
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@Ansuel
Ansuel committed Jan 10, 2025
1 parent 5069557 commit 17b0d13
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Showing 2 changed files with 127 additions and 22 deletions.
31 changes: 18 additions & 13 deletions target/linux/airoha/dts/an7581-evb.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -150,35 +150,40 @@

&spi_nand {
partitions {
compatible = "airoha,fixed-partitions";
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;

bootloader@0 {
label = "bootloader";
reg = <0x00000000 0x00080000>;
read-only;
};

tclinux@80000 {
art@200000 {
label = "art";
reg = <0x00200000 0x00400000>;
};

tclinux@600000 {
label = "tclinux";
compatible = "denx,fit";
reg = <0x00080000 0x02800000>;
reg = <0x00600000 0x03200000>;
};

tclinux_slave@2880000 {
label = "tclinux_slave";
reg = <0x02880000 0x02800000>;
tclinux_slave@3800000 {
label = "tclinux_alt";
reg = <0x03800000 0x03200000>;
};

rootfs_data@5080000 {
rootfs_data@6a00000 {
label = "rootfs_data";
reg = <0x5080000 0x00800000>;
reg = <0x06a00000 0x01400000>;
};

art@ffffffff {
compatible = "airoha,dynamic-art";
label = "art";
reg = <0xffffffff 0x00300000>;
reserved_bmt@7e00000 {
label = "reserved_bmt";
reg = <0x07e00000 0x00200000>;
read-only;
};
};
};
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118 changes: 109 additions & 9 deletions target/linux/airoha/dts/an7581.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,10 @@
reg = <0x0>;
operating-points-v2 = <&cpu_opp_table>;
enable-method = "psci";
clock-frequency = <80000000>;
clocks = <&cpufreq>;
clock-names = "cpu";
power-domains = <&cpufreq>;
power-domain-names = "cpu_pd";
next-level-cache = <&l2>;
#cooling-cells = <2>;
};
Expand All @@ -89,7 +92,10 @@
reg = <0x1>;
operating-points-v2 = <&cpu_opp_table>;
enable-method = "psci";
clock-frequency = <80000000>;
clocks = <&cpufreq>;
clock-names = "cpu";
power-domains = <&cpufreq>;
power-domain-names = "cpu_pd";
next-level-cache = <&l2>;
#cooling-cells = <2>;
};
Expand All @@ -100,7 +106,10 @@
reg = <0x2>;
operating-points-v2 = <&cpu_opp_table>;
enable-method = "psci";
clock-frequency = <80000000>;
clocks = <&cpufreq>;
clock-names = "cpu";
power-domains = <&cpufreq>;
power-domain-names = "cpu_pd";
next-level-cache = <&l2>;
#cooling-cells = <2>;
};
Expand All @@ -111,7 +120,10 @@
reg = <0x3>;
operating-points-v2 = <&cpu_opp_table>;
enable-method = "psci";
clock-frequency = <80000000>;
clocks = <&cpufreq>;
clock-names = "cpu";
power-domains = <&cpufreq>;
power-domain-names = "cpu_pd";
next-level-cache = <&l2>;
#cooling-cells = <2>;
};
Expand All @@ -125,68 +137,156 @@
};
};

cpufreq: cpufreq {
compatible = "airoha,en7581-cpufreq";

operating-points-v2 = <&cpu_smcc_opp_table>;

#power-domain-cells = <0>;
#clock-cells = <0>;
};

cpu_opp_table: opp-table {
compatible = "operating-points-v2";
opp-shared;

opp-500000000 {
opp-hz = /bits/ 64 <500000000>;
required-opps = <&smcc_opp0>;
};

opp-550000000 {
opp-hz = /bits/ 64 <550000000>;
required-opps = <&smcc_opp1>;
};

opp-600000000 {
opp-hz = /bits/ 64 <600000000>;
required-opps = <&smcc_opp2>;
};

opp-650000000 {
opp-hz = /bits/ 64 <650000000>;
required-opps = <&smcc_opp3>;
};

opp-7000000000 {
opp-hz = /bits/ 64 <700000000>;
required-opps = <&smcc_opp4>;
};

opp-7500000000 {
opp-hz = /bits/ 64 <750000000>;
required-opps = <&smcc_opp5>;
};

opp-8000000000 {
opp-hz = /bits/ 64 <800000000>;
required-opps = <&smcc_opp6>;
};

opp-8500000000 {
opp-hz = /bits/ 64 <850000000>;
required-opps = <&smcc_opp7>;
};

opp-9000000000 {
opp-hz = /bits/ 64 <900000000>;
required-opps = <&smcc_opp8>;
};

opp-9500000000 {
opp-hz = /bits/ 64 <950000000>;
required-opps = <&smcc_opp9>;
};

opp-10000000000 {
opp-hz = /bits/ 64 <1000000000>;
required-opps = <&smcc_opp10>;
};

opp-10500000000 {
opp-hz = /bits/ 64 <1050000000>;
required-opps = <&smcc_opp11>;
};

opp-11000000000 {
opp-hz = /bits/ 64 <1100000000>;
required-opps = <&smcc_opp12>;
};

opp-11500000000 {
opp-hz = /bits/ 64 <1150000000>;
required-opps = <&smcc_opp13>;
};

opp-12000000000 {
opp-hz = /bits/ 64 <1200000000>;
required-opps = <&smcc_opp14>;
};
};

cpu_smcc_opp_table: opp-table-cpu-smcc {
compatible = "operating-points-v2";

smcc_opp0: opp0 {
opp-level = <0>;
};

smcc_opp1: opp1 {
opp-level = <1>;
};

smcc_opp2: opp2 {
opp-level = <2>;
};

smcc_opp3: opp3 {
opp-level = <3>;
};

smcc_opp4: opp4 {
opp-level = <4>;
};

smcc_opp5: opp5 {
opp-level = <5>;
};

smcc_opp6: opp6 {
opp-level = <6>;
};

smcc_opp7: opp7 {
opp-level = <7>;
};

smcc_opp8: opp8 {
opp-level = <8>;
};

smcc_opp9: opp9 {
opp-level = <9>;
};

smcc_opp10: opp10 {
opp-level = <10>;
};

smcc_opp11: opp11 {
opp-level = <11>;
};

smcc_opp12: opp12 {
opp-level = <12>;
};

smcc_opp13: opp13 {
opp-level = <13>;
};

smcc_opp14: opp14 {
opp-level = <14>;
};
};

Expand Down Expand Up @@ -431,16 +531,16 @@
spi-max-frequency = <50000000>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <2>;
airoha,bmt;
};
};

mmc0: mmc@1fa0e000 {
compatible = "mediatek,mt7622-mmc";
compatible = "airoha,an7581-mmc";
reg = <0x0 0x1fa0e000 0x0 0x1000>,
<0x0 0x1fa0c000 0x0 0x60>;
interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
bus-width = <4>;
clocks = <&scuclk EN7581_CLK_EMMC>;
clock-names = "source"; bus-width = <4>;
max-frequency = <52000000>;
disable-wp;
cap-mmc-highspeed;
Expand Down Expand Up @@ -587,7 +687,7 @@
status = "disabled";

fixed-link {
speed = <1000>;
speed = <10000>;
full-duplex;
pause;
};
Expand Down Expand Up @@ -648,7 +748,7 @@
phy-mode = "internal";

fixed-link {
speed = <1000>;
speed = <10000>;
full-duplex;
pause;
};
Expand Down

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