0190-BCM270X_DT-Add-dtparam-for-uart1.patch 2.6 KB

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  1. From ccc5778597639879e9260af8c3fa601c03e13846 Mon Sep 17 00:00:00 2001
  2. From: Phil Elwell <phil@raspberrypi.org>
  3. Date: Wed, 16 Mar 2016 08:35:06 +0000
  4. Subject: [PATCH] BCM270X_DT: Add dtparam for uart1
  5. Signed-off-by: Phil Elwell <phil@raspberrypi.org>
  6. ---
  7. arch/arm/boot/dts/bcm2708-rpi-b-plus.dts | 1 +
  8. arch/arm/boot/dts/bcm2708-rpi-b.dts | 1 +
  9. arch/arm/boot/dts/bcm2708-rpi-cm.dts | 1 +
  10. arch/arm/boot/dts/bcm2709-rpi-2-b.dts | 1 +
  11. arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 1 +
  12. arch/arm/boot/dts/overlays/README | 3 +++
  13. 6 files changed, 8 insertions(+)
  14. --- a/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
  15. +++ b/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts
  16. @@ -120,6 +120,7 @@
  17. __overrides__ {
  18. uart0 = <&uart0>,"status";
  19. uart0_clkrate = <&clk_uart0>,"clock-frequency:0";
  20. + uart1 = <&uart1>,"status";
  21. i2s = <&i2s>,"status";
  22. spi = <&spi0>,"status";
  23. i2c0 = <&i2c0>,"status";
  24. --- a/arch/arm/boot/dts/bcm2708-rpi-b.dts
  25. +++ b/arch/arm/boot/dts/bcm2708-rpi-b.dts
  26. @@ -114,6 +114,7 @@
  27. __overrides__ {
  28. uart0 = <&uart0>,"status";
  29. uart0_clkrate = <&clk_uart0>,"clock-frequency:0";
  30. + uart1 = <&uart1>,"status";
  31. i2s = <&i2s>,"status";
  32. spi = <&spi0>,"status";
  33. i2c0 = <&i2c0>,"status";
  34. --- a/arch/arm/boot/dts/bcm2708-rpi-cm.dts
  35. +++ b/arch/arm/boot/dts/bcm2708-rpi-cm.dts
  36. @@ -89,6 +89,7 @@
  37. __overrides__ {
  38. uart0 = <&uart0>,"status";
  39. uart0_clkrate = <&clk_uart0>,"clock-frequency:0";
  40. + uart1 = <&uart1>,"status";
  41. i2s = <&i2s>,"status";
  42. spi = <&spi0>,"status";
  43. i2c0 = <&i2c0>,"status";
  44. --- a/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
  45. +++ b/arch/arm/boot/dts/bcm2709-rpi-2-b.dts
  46. @@ -120,6 +120,7 @@
  47. __overrides__ {
  48. uart0 = <&uart0>,"status";
  49. uart0_clkrate = <&clk_uart0>,"clock-frequency:0";
  50. + uart1 = <&uart1>,"status";
  51. i2s = <&i2s>,"status";
  52. spi = <&spi0>,"status";
  53. i2c0 = <&i2c0>,"status";
  54. --- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
  55. +++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
  56. @@ -171,6 +171,7 @@
  57. __overrides__ {
  58. uart0 = <&uart0>,"status";
  59. uart0_clkrate = <&clk_uart0>,"clock-frequency:0";
  60. + uart1 = <&uart1>,"status";
  61. i2s = <&i2s>,"status";
  62. spi = <&spi0>,"status";
  63. i2c0 = <&i2c0>,"status";
  64. --- a/arch/arm/boot/dts/overlays/README
  65. +++ b/arch/arm/boot/dts/overlays/README
  66. @@ -124,6 +124,9 @@ Params:
  67. uart0 Set to "off" to disable uart0 (default "on")
  68. + uart1 Set to "on" or "off" to enable or disable uart1
  69. + (default varies)
  70. +
  71. watchdog Set to "on" to enable the hardware watchdog
  72. (default "off")