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Date: Tue, 13 Feb 2024 06:07:28 +0100
From: Wadim Egorov <w.egorov@...tec.de>
To: Judith Mendez <jm@...com>, Rob Herring <robh+dt@...nel.org>, Krzysztof
Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley
<conor+dt@...nel.org>
CC: Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>, Tero
Kristo <kristo@...nel.org>, <linux-arm-kernel@...ts.infradead.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Francesco
Dolcini <francesco.dolcini@...adex.com>
Subject: Re: [PATCH v2 8/9] arm64: dts: ti: k3-am6*: Fix bus-width property in
MMC nodes
Hi Judith,
Am 13.02.24 um 01:24 schrieb Judith Mendez:
> Move bus-width property to *main.dtsi, above the OTAP/ITAP
> delay values. While there is no error with where it is
> currently at, it is easier to read the MMC node if the
> bus-width property is located above the OTAP/ITAP delay
> values consistently across MMC nodes.
>
> Add missing bus-width for MMC2 in k3-am62-main.
>
> Signed-off-by: Judith Mendez <jm@...com>
> ---
> arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 5 +++--
> arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts | 1 -
> arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 2 +-
> arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 2 ++
> arch/arm64/boot/dts/ti/k3-am642-evm.dts | 2 --
> arch/arm64/boot/dts/ti/k3-am642-sk.dts | 1 -
I think you missed to update all non TI boards.
Regards,
Wadim
> 6 files changed, 6 insertions(+), 7 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> index 410b390ce5d5..55420eb1c620 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
> @@ -559,9 +559,9 @@ sdhci0: mmc@...0000 {
> clock-names = "clk_ahb", "clk_xin";
> assigned-clocks = <&k3_clks 57 6>;
> assigned-clock-parents = <&k3_clks 57 8>;
> + bus-width = <8>;
> mmc-ddr-1_8v;
> mmc-hs200-1_8v;
> - bus-width = <8>;
> ti,clkbuf-sel = <0x7>;
> ti,otap-del-sel-legacy = <0x0>;
> ti,otap-del-sel-mmc-hs = <0x0>;
> @@ -579,6 +579,7 @@ sdhci1: mmc@...0000 {
> power-domains = <&k3_pds 58 TI_SCI_PD_EXCLUSIVE>;
> clocks = <&k3_clks 58 5>, <&k3_clks 58 6>;
> clock-names = "clk_ahb", "clk_xin";
> + bus-width = <4>;
> ti,clkbuf-sel = <0x7>;
> ti,otap-del-sel-legacy = <0x8>;
> ti,otap-del-sel-sd-hs = <0x0>;
> @@ -591,7 +592,6 @@ sdhci1: mmc@...0000 {
> ti,itap-del-sel-sd-hs = <0x1>;
> ti,itap-del-sel-sdr12 = <0xa>;
> ti,itap-del-sel-sdr25 = <0x1>;
> - bus-width = <4>;
> status = "disabled";
> };
>
> @@ -602,6 +602,7 @@ sdhci2: mmc@...0000 {
> power-domains = <&k3_pds 184 TI_SCI_PD_EXCLUSIVE>;
> clocks = <&k3_clks 184 5>, <&k3_clks 184 6>;
> clock-names = "clk_ahb", "clk_xin";
> + bus-width = <4>;
> ti,clkbuf-sel = <0x7>;
> ti,otap-del-sel-legacy = <0x8>;
> ti,otap-del-sel-sd-hs = <0x0>;
> diff --git a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
> index bb6a5837bcb3..a34e0df2ab86 100644
> --- a/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am625-beagleplay.dts
> @@ -842,7 +842,6 @@ &sdhci2 {
> vmmc-supply = <&wlan_en>;
> pinctrl-names = "default";
> pinctrl-0 = <&wifi_pins_default>, <&wifi_32k_clk>;
> - bus-width = <4>;
> non-removable;
> ti,fails-without-test-cd;
> cap-power-off-card;
> diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
> index ddb76cd66f88..253c1857eedf 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
> @@ -561,6 +561,7 @@ sdhci1: mmc@...0000 {
> power-domains = <&k3_pds 58 TI_SCI_PD_EXCLUSIVE>;
> clocks = <&k3_clks 58 5>, <&k3_clks 58 6>;
> clock-names = "clk_ahb", "clk_xin";
> + bus-width = <4>;
> ti,clkbuf-sel = <0x7>;
> ti,otap-del-sel-legacy = <0x0>;
> ti,otap-del-sel-sd-hs = <0x0>;
> @@ -573,7 +574,6 @@ sdhci1: mmc@...0000 {
> ti,itap-del-sel-sd-hs = <0x0>;
> ti,itap-del-sel-sdr12 = <0x0>;
> ti,itap-del-sel-sdr25 = <0x0>;
> - bus-width = <4>;
> no-1-8-v;
> status = "disabled";
> };
> diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> index bea05be7cb48..bc9c9ff993e6 100644
> --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
> @@ -626,6 +626,7 @@ sdhci0: mmc@...0000 {
> power-domains = <&k3_pds 57 TI_SCI_PD_EXCLUSIVE>;
> clocks = <&k3_clks 57 0>, <&k3_clks 57 1>;
> clock-names = "clk_ahb", "clk_xin";
> + bus-width = <8>;
> mmc-ddr-1_8v;
> mmc-hs200-1_8v;
> ti,clkbuf-sel = <0x7>;
> @@ -647,6 +648,7 @@ sdhci1: mmc@...0000 {
> power-domains = <&k3_pds 58 TI_SCI_PD_EXCLUSIVE>;
> clocks = <&k3_clks 58 3>, <&k3_clks 58 4>;
> clock-names = "clk_ahb", "clk_xin";
> + bus-width = <4>;
> ti,clkbuf-sel = <0x7>;
> ti,otap-del-sel-legacy = <0x0>;
> ti,otap-del-sel-sd-hs = <0x0>;
> diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/ti/k3-am642-evm.dts
> index f308076d608a..83f2b00726b5 100644
> --- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts
> @@ -494,7 +494,6 @@ eeprom@0 {
> /* eMMC */
> &sdhci0 {
> status = "okay";
> - bus-width = <8>;
> non-removable;
> ti,driver-strength-ohm = <50>;
> disable-wp;
> @@ -506,7 +505,6 @@ &sdhci1 {
> status = "okay";
> vmmc-supply = <&vdd_mmc1>;
> pinctrl-names = "default";
> - bus-width = <4>;
> pinctrl-0 = <&main_mmc1_pins_default>;
> disable-wp;
> };
> diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
> index b286eaa02ada..67cd41bf806e 100644
> --- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
> @@ -469,7 +469,6 @@ &sdhci1 {
> status = "okay";
> vmmc-supply = <&vdd_mmc1>;
> pinctrl-names = "default";
> - bus-width = <4>;
> pinctrl-0 = <&main_mmc1_pins_default>;
> disable-wp;
> };
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