summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBiju Das <biju.das.jz@bp.renesas.com>2026-05-20 14:51:41 +0300
committerGeert Uytterhoeven <geert+renesas@glider.be>2026-05-31 11:52:23 +0300
commitdcbbb1266043d1d7ca1f129d2ca58a6ce8e04cbb (patch)
tree3cff2fc42dd004a856489721e4cdbc726c89d1c1
parent1b3c392bd655af31a414fc82382cec13e090a997 (diff)
downloadlinux-dcbbb1266043d1d7ca1f129d2ca58a6ce8e04cbb.tar.xz
arm64: dts: renesas: r9a07g054: Add max-frequency to SDHI nodes
Add the max-frequency property set to 133333333 Hz (133.33 MHz) to both SDHI0 and SDHI1 MMC controller nodes in the RZ/V2L (r9a07g054) device tree, increasing performance by ca. 33%. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/20260520115144.60067-4-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
-rw-r--r--arch/arm64/boot/dts/renesas/r9a07g054.dtsi2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
index 587fab0ceb3f..f689996b5808 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
@@ -1182,6 +1182,7 @@
<&cpg CPG_MOD R9A07G054_SDHI0_IMCLK2>,
<&cpg CPG_MOD R9A07G054_SDHI0_ACLK>;
clock-names = "core", "clkh", "cd", "aclk";
+ max-frequency = <133333333>;
resets = <&cpg R9A07G054_SDHI0_IXRST>;
power-domains = <&cpg>;
status = "disabled";
@@ -1198,6 +1199,7 @@
<&cpg CPG_MOD R9A07G054_SDHI1_IMCLK2>,
<&cpg CPG_MOD R9A07G054_SDHI1_ACLK>;
clock-names = "core", "clkh", "cd", "aclk";
+ max-frequency = <133333333>;
resets = <&cpg R9A07G054_SDHI1_IXRST>;
power-domains = <&cpg>;
status = "disabled";