diff options
Diffstat (limited to 'recipes-kernel/linux/linux-toradex-mainline-4.14/0030-apalis-tk1-enable-ddr52-mode-on-emmc.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-toradex-mainline-4.14/0030-apalis-tk1-enable-ddr52-mode-on-emmc.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-toradex-mainline-4.14/0030-apalis-tk1-enable-ddr52-mode-on-emmc.patch b/recipes-kernel/linux/linux-toradex-mainline-4.14/0030-apalis-tk1-enable-ddr52-mode-on-emmc.patch new file mode 100644 index 0000000..4111cb5 --- /dev/null +++ b/recipes-kernel/linux/linux-toradex-mainline-4.14/0030-apalis-tk1-enable-ddr52-mode-on-emmc.patch @@ -0,0 +1,49 @@ +From 41eac99552d6f0c1895e31b868d0a7cfa8334b4e Mon Sep 17 00:00:00 2001 +Message-Id: <41eac99552d6f0c1895e31b868d0a7cfa8334b4e.1531317141.git.marcel.ziswiler@toradex.com> +In-Reply-To: <6654e1bd342708a683daf47e7558455f709a3e7e.1531317141.git.marcel.ziswiler@toradex.com> +References: <6654e1bd342708a683daf47e7558455f709a3e7e.1531317141.git.marcel.ziswiler@toradex.com> +From: Marcel Ziswiler <marcel.ziswiler@toradex.com> +Date: Wed, 11 Jul 2018 10:38:06 +0200 +Subject: [PATCH 30/33] apalis-tk1: enable ddr52 mode on emmc + +Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> +--- + arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi | 5 +++++ + arch/arm/boot/dts/tegra124-apalis.dtsi | 5 +++++ + 2 files changed, 10 insertions(+) + +diff --git a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi +index 0620dcbe5817..08e4b08e26f8 100644 +--- a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi ++++ b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi +@@ -1939,6 +1939,11 @@ + status = "okay"; + bus-width = <8>; + non-removable; ++ vmmc-supply = <®_3v3>; /* VCC */ ++ vqmmc-supply = <&vddio_1v8>; /* VCCQ */ ++ /* SDR104/DDR50/SDR50 bits in CAPA2 is not supported */ ++ sdhci-caps-mask = <0x7 0x0>; ++ mmc-ddr-1_8v; + }; + + /* CPU DFLL clock */ +diff --git a/arch/arm/boot/dts/tegra124-apalis.dtsi b/arch/arm/boot/dts/tegra124-apalis.dtsi +index 8f80a8cf6a05..a19844e61adc 100644 +--- a/arch/arm/boot/dts/tegra124-apalis.dtsi ++++ b/arch/arm/boot/dts/tegra124-apalis.dtsi +@@ -1949,6 +1949,11 @@ + status = "okay"; + bus-width = <8>; + non-removable; ++ vmmc-supply = <®_3v3>; /* VCC */ ++ vqmmc-supply = <&vddio_1v8>; /* VCCQ */ ++ /* SDR104/DDR50/SDR50 bits in CAPA2 is not supported */ ++ sdhci-caps-mask = <0x7 0x0>; ++ mmc-ddr-1_8v; + }; + + /* CPU DFLL clock */ +-- +2.14.4 + |